VLA Data Survey: Difference between revisions

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== List of VLA Solar Observations ==
== List of Jansky VLA Solar Observations ==


{| class="wikitable" style="text-align: center; width: 1200px; height: 200px;"
{| class="wikitable" style="text-align: center; width: 1300px; height: 200px;"
|-
|-
| '''Date''' || '''VLA Time''' || '''Observing Setup''' || '''Flare Events''' || '''Overview Plot''' || '''Context Data''' || '''Survey Results'''
| '''Date''' || '''VLA Time''' || style="width: 130pt;" | '''Observing Setup''' || '''Context''' || '''Details''' || style="width: 130pt;" | '''Flare Events''' || '''RHESSI''' || '''Fermi/GBM''' || style="width: 80pt;" | '''Program''' || style="width: 130pt;" | '''Publications'''  
|-
|-
| Feb 18, 2017 || 19:12:29-23:54:05 || Config C, 1-2 GHz/2 MHz, 50 ms, 27 ants || [http://www.lmsal.com/solarsoft/latest_events_archive/events_summary/2016/02/18/gev_20160218_1959/index.html C1.2@19:59] || dynamic spectrum of the entire event with GOES || [https://web.njit.edu/~binchen/download/vla/20160218/2016-02-18_Summary_Sijie.pptx summary] || [[VLA_20160218]]
| Nov 5, 2011 || 20:39:08-23:07:56 || 17 ants in Config D <br/> 1-2 GHz/1 MHz, 0.1 s || Overview dynamic spectrum <br> [https://web.njit.edu/~binchen/download/vla/20120303/VLA_obs_summary_20120303.pdf summary] || [[VLA_20111105]] || [http://www.lmsal.com/hek/hcr?cmd=view-event&event-id=ivo%3A%2F%2Fsot.lmsal.com%2FVOEvent%23VOEvent_SSW_cutout_20111105T2026-20111105T2109_AIA_211-193-171_N21E37_ssw_cutout_20111105_202611_aia_131_N21E372011-11-05T20%3A26%3A01.000.xml M1.8@20:37] || [http://hessi.ssl.berkeley.edu/hessidata/metadata/2011/11/05/hsi_20111105_202400_corrected_rate.png Yes; 12-25] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2011/11/fermi_gbm_orbit_rates_20111105_202400.png Yes; 50-100] || VLA/11B-129 || [https://ui.adsabs.harvard.edu/#abs/2013ApJ...763L..21C/abstract Chen+, ApJL, 2013]
|-
|-
| Feb 19, 2017  || 18:41:49-23:23:25 || Config C, 1-2 GHz/2 MHz, 50 ms, 27 ants || [http://www.lmsal.com/solarsoft/latest_events_archive/events_summary/2016/02/19/gev_20160219_2249/ C2.7@22:49] || dynamic spectrum of the entire event with GOES || [https://web.njit.edu/~binchen/download/vla/20160219/2016-02-19_Summary_Sijie.pptx summary] || [[VLA_20160219]]
| Nov 18, 2011 || 17:02:17-17:25:50 || 17 ants in Config D <br/> 1-2 GHz/1 MHz, 0.1 s || Overview dynamic spectrum <br> [https://web.njit.edu/~binchen/download/vla/20111118/VLA_obs_summary_20111118.pdf summary] || [[VLA_20111118]] || [http://www.lmsal.com/hek/hcr?cmd=view-event&event-id=ivo%3A%2F%2Fsot.lmsal.com%2FVOEvent%23VOEvent_ssw_cutout_20111118_172805_aia_335_2011-11-18T17%3A22%3A07.000.xml C2.7@17:25] || [http://hessi.ssl.berkeley.edu/hessidata/metadata/2011/11/18/hsi_20111118_161000_corrected_rate.png Yes; 6-12] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2011/11/fermi_gbm_orbit_rates_20111118_161000.png Yes; 12-25] || VLA/11B-129 ||
|-
| rowspan="3" | Feb 25, 2012  || 17:04:00-17:40:17 || 26 ants in Config C || -- ||  20 dB attn delay calibration || -- || -- || -- || VLA/11B-129 ||
|-
| rowspan="2" | 18:00:06-22:17:00 || rowspan="2" | 26 ants in Config C <br/> 1-2 GHz/1 MHz, 1s || rowspan="2" | Overview dynamic spectrum <br> [https://web.njit.edu/~binchen/download/vla/20120225/VLA_obs_summary_20120225.pdf summary] || rowspan="2" | [[VLA_20120225]] || [https://www.youtube.com/watch?v=gGJW5z91_UY B3.6 microflare @19:29] || [http://hessi.ssl.berkeley.edu/hessidata/metadata/2012/02/25/hsi_20120225_185040_corrected_rate.png No] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2012/02/fermi_gbm_orbit_rates_20120225_185040.png Yes; 6-12] || VLA/11B-129 ||
|-
| [http://www.lmsal.com/hek/hcr?cmd=view-event&event-id=ivo%3A%2F%2Fsot.lmsal.com%2FVOEvent%23VOEvent_SSW_cutout_20120225T2041-20120225T2113_AIA_304-193-171_N14W30_ssw_cutout_20120225_204111_aia_131_N14W302012-02-25T20%3A41%3A01.000.xml B4.0 microflare @20:50] || [http://hessi.ssl.berkeley.edu/hessidata/metadata/2012/02/25/hsi_20120225_202620_corrected_rate.png Yes; 6-12] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2012/02/fermi_gbm_orbit_rates_20120225_202620.png Yes; 25-50] || VLA/11B-129 || [https://ui.adsabs.harvard.edu/abs/2020ApJ...904...94S/abstract Sharma+, ApJ, 2020]
|-
 
| Mar 3, 2012  || 17:53:23-21:44:54 || 15 ants in Config C <br/> 1-2 GHz/1 MHz, 50 ms || Overview dynamic spectrum <br> [https://web.njit.edu/~binchen/download/vla/20120303/VLA_obs_summary_20120303.pdf summary] || [[VLA_20120303]] || [http://www.lmsal.com/hek/hcr?cmd=view-event&event-id=ivo%3A%2F%2Fsot.lmsal.com%2FVOEvent%23VOEvent_SSW_cutout_20120303T1805-20120303T2115_AIA_304-193-171_N18E87_ssw_cutout_20120303_180513_aia_171_N18E872012-03-03T18%3A05%3A02.000.xml C1.9@18:13] || [http://hessi.ssl.berkeley.edu/hessidata/metadata/2012/03/03/hsi_20120303_181040_corrected_rate.png Yes; 12-25] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2012/03/fermi_gbm_orbit_rates_20120303_181040.png Yes; 12-25] || VLA/11B-129 || [https://ui.adsabs.harvard.edu/abs/2014ApJ...794..149C/abstract Chen+, ApJ, 2014], <br>[https://ui.adsabs.harvard.edu/#abs/2015Sci...350.1238C/abstract Chen+, Science, 2015], <br> [https://ui.adsabs.harvard.edu/abs/2017ApJ...848...77W/abstract Wang+, ApJ, 2017], <br> [https://ui.adsabs.harvard.edu/abs/2019ApJ...884...63C/abstract Chen+, ApJ, 2019]
|-
| Mar 10, 2012  || 17:46:18-21:46:46 || 15 ants in Config C <br/> 1-2 GHz/1 MHz, 50 ms || Overview dynamic spectrum <br> [https://web.njit.edu/~binchen/download/vla/20120310/VLA_obs_summary_20120310.pdf summary] || [[VLA_20120310]] || [http://sdowww.lmsal.com/sdomedia/ssw/media/ssw/ssw_client/data/ssw_service_120310_105356_10418/www/ M8.4@17:40] || [http://hessi.ssl.berkeley.edu/hessidata/metadata/2012/03/10/hsi_20120310_173320_corrected_rate.png Yes; 25-50] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2012/03/fermi_gbm_orbit_rates_20120310_173320.png Yes; 50-100] || VLA/11B-129 || [https://ui.adsabs.harvard.edu/abs/2021ApJ...911....4L/abstract Luo+, ApJ, 2021], <br> [https://ui.adsabs.harvard.edu/abs/2021ApJ...910...40Z/abstract Zhang+, ApJ, 2021]
|-
| rowspan="2" | Apr 23, 2013  ||  rowspan = "2" | 19:37:36-21:32:12 ||  rowspan = "2" | 13 ants in Config D <br/> L:1-2 GHz/2 MHz, 50 ms <br/> S: 2-4 GHz/2 MHz, 50 ms||  rowspan = "2" | Overview dynamic spectrum <br> [https://web.njit.edu/~binchen/download/vla/20130423/VLA_obs_summary_20130423.pdf summary] ||  rowspan = "2" | [[VLA_20130423]] || [http://www.lmsal.com/hek/hcr?cmd=view-event&event-id=ivo%3A%2F%2Fsot.lmsal.com%2FVOEvent%23VOEvent_ssw_cutout_20130423_193312_AIA_171_2013-04-23T19%3A33%3A07.000.xml C1.8@20:34:10] || [http://hessi.ssl.berkeley.edu/hessidata/metadata/2013/04/23/hsi_20130423_195640_corrected_rate.png Yes; 12-25] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2013/04/fermi_gbm_orbit_rates_20130423_195640.png No] || VLA/13A-384 || 
|-
| [https://helioviewer.org/?movieId=Cn575 B9@20:36] || [http://hessi.ssl.berkeley.edu/hessidata/metadata/2013/04/23/hsi_20130423_195640_corrected_rate.png Yes; 12-25] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2013/04/fermi_gbm_orbit_rates_20130423_195640.png No] || VLA/13A-384 || Battaglia+ in prep
|-
| rowspan="5" | Apr 25, 2013  || rowspan="5" | 14:36:10-19:03:52 || rowspan="5" | 13 ants in Config D <br/> L:1-2 GHz/2 MHz, 50 ms <br/> S: 2-4 GHz/2 MHz, 50 ms|| rowspan="5" | Overview dynamic spectrum <br> [https://web.njit.edu/~binchen/download/vla/20130425/VLA_obs_summary_20130425.pdf summary] || rowspan="5" | [[VLA_20130425]] || [https://www.youtube.com/watch?v=hSKfXXSAvAs C1.0@15.31] || [http://hessi.ssl.berkeley.edu/hessidata/metadata/2013/04/25/hsi_20130425_145320_corrected_rate.png Yes; 6-12]  || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2013/04/fermi_gbm_orbit_rates_20130425_145320.png No] || VLA/13A-384 ||
|-
| [http://www.lmsal.com/hek/hcr?cmd=view-event&event-id=ivo%3A%2F%2Fsot.lmsal.com%2FVOEvent%23VOEvent_ssw_cutout_20130425_163011_AIA_171_2013-04-25T16%3A29%3A59.000.xml C1.5@16:23] || [http://hessi.ssl.berkeley.edu/hessidata/metadata/2013/04/25/hsi_20130425_145320_corrected_rate.png Yes; 12-25] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2013/04/fermi_gbm_orbit_rates_20130425_145320.png Yes; 14-25] || VLA/13A-384 ||
|-
| [http://www.lmsal.com/hek/hcr?cmd=view-event&event-id=ivo%3A%2F%2Fsot.lmsal.com%2FVOEvent%23VOEvent_ssw_cutout_20130425_170011_AIA_171_2013-04-25T16%3A59%3A52.000.xml C3.9@17:17] || [http://hessi.ssl.berkeley.edu/hessidata/metadata/2013/04/25/hsi_20130425_162840_corrected_rate.png Yes; 12-25] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2013/04/fermi_gbm_orbit_rates_20130425_162840.png No] || VLA/13A-384 ||
|-
| [http://www.lmsal.com/hek/hcr?cmd=view-event&event-id=ivo%3A%2F%2Fsot.lmsal.com%2FVOEvent%23VOEvent_SSW_cutout_20130425T1719-20130425T1747_AIA_131-193-171_N10W76_ssw_cutout_20130425_171911_aia_171_N10W762013-04-25T17%3A18%3A59.000.xml C5.6@17:28] || [http://hessi.ssl.berkeley.edu/hessidata/metadata/2013/04/25/hsi_20130425_162840_corrected_rate.png Yes; 12-25] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2013/04/fermi_gbm_orbit_rates_20130425_162840.png No] || VLA/13A-384 ||
|-
| [https://www.youtube.com/watch?v=hSKfXXSAvAs C1.3@18:28] || [http://hessi.ssl.berkeley.edu/hessidata/metadata/2013/04/25/hsi_20130425_180420_corrected_rate.png Yes; 12-25] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2013/04/fermi_gbm_orbit_rates_20130425_180420.png No] || VLA/13A-384 ||
|-
| rowspan="4" | May 14, 2013  || rowspan="4" | 14:38:36-17:35:13 || rowspan="4" | 13 ants in Config D <br/> L:1-2 GHz/2 MHz, 50 ms <br/> S: 2-4 GHz/2 MHz, 50 ms|| rowspan="4" | Overview dynamic spectrum <br> [summary] || rowspan="4" | [[VLA_20130614]] || [http://www.lmsal.com/hek/hcr?cmd=view-event&event-id=ivo%3A%2F%2Fsot.lmsal.com%2FVOEvent%23VOEvent_ssw_cutout_20130512_162610_AIA_131_2013-05-12T16%3A26%3A02.000.xml C1@15:37:08] || rowspan="4" | [http://hessi.ssl.berkeley.edu/hessidata/metadata/2013/05/14/hsi_20130514_152320_corrected_rate.png Yes; 6-12] || rowspan="4" | [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2013/05/fermi_gbm_orbit_rates_20130514_152320.png Yes; 14-25] || VLA/13A-384 ||
|-
| [https://drive.google.com/open?id=1Ob3Xh6Oau_PirhEL8SJgzQO2V2Ep0eIl C1@16:04:13] || VLA/13A-384 ||
|-
| [https://drive.google.com/open?id=1k_SJxOO7nwcj4oEkNoKdQNre8AiixOgT C1@16:24:03] || VLA/13A-384 ||
|-
| [https://www.youtube.com/watch?v=GXt_Y_dWVYM C1@16:56:39] || VLA/13A-384 ||
|-
| Jun 10, 2013  || 15:57:34-18:34:31 || 27 ants in Config D <br/> L,S,C/1 MHz, 1 s || -- || 20 dB attn delay calibration || -- || -- || -- || VLA/13A-384 ||
|-
| Aug 1, 2013  || 14:55:28-15:32:29 || 27 ants in Config D <br/> L,S,C/1 MHz, 1 s|| -- || 20 dB attn delay calibration || -- || -- || -- || VLA/13A-384 ||
|-
| rowspan="2" | Sep 10, 2014 || 21:14:56-22:57:52 || 27 ants in Config D  <br/> C: 4.2-5.2, 7-8 GHz/1 MHz, 1s || Overview dynamic spectrum <br/> [summary] || rowspan="2" | [[VLA_20140910]] || rowspan="2" | [http://www.lmsal.com/hek/hcr?cmd=view-event&event-id=ivo%3A%2F%2Fsot.lmsal.com%2FVOEvent%23VOEvent_ssw_cutout_20140910_172105_AIA_1600_2014-09-10T17%3A21%3A00.000.xml decay phase of X1.6@17:40] || rowspan="2" |[http://hessi.ssl.berkeley.edu/hessidata/metadata/2014/09/10/hsi_20140910_161900_corrected_rate.png Yes; 25-50] || rowspan="2" |[http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2014/09/fermi_gbm_orbit_rates_20140910_161900.png Yes; 25-50] || rowspan="2" |
|-
| 23:12:09-00:32:33 || 27 ants in Config D  <br/>  L: 1-2 GHz/1 MHz, 0.1 s || Overview dynamic spectrum <br/> [summary]
|-
| Sep 15, 2014 || 14:33:50-15:09:59 || 27 ants in Config D <br/> L,S,C/1 MHz, 1 s || -- ||  20 dB attn delay calibration || -- || -- || -- || VLA/14A-445 ||
|-
| rowspan="3" | Nov 1, 2014  || rowspan="3" | 16:30:10-20:40:09 || rowspan="3" | 27 ants in config C <br> L: 1-2 GHz/2 MHz, 0.05 s || rowspan="3" | Overview dynamic spectrum <br> [https://web.njit.edu/~binchen/download/vla/20141101/VLA_obs_summary_20141101.pdf summary] ||  rowspan="3" | [[VLA_20141101]]  || [https://www.youtube.com/watch?v=_guDaWOk4SU B5.1 microflare @19:10] || [http://hessi.ssl.berkeley.edu/hessidata/metadata/2014/11/01/hsi_20141101_184620_corrected_rate.png Yes; 6-12] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2014/11/fermi_gbm_orbit_rates_20141101_184620.png Yes; ?] || VLA/14A-445 || [https://ui.adsabs.harvard.edu/#abs/2018ApJ...866...62C/abstract Chen+, ApJ, 2018]
|-
|[http://www.lmsal.com/hek/hcr?cmd=view-event&event-id=ivo%3A%2F%2Fsot.lmsal.com%2FVOEvent%23VOEvent_ssw_cutout_20141101_164011_AIA_171_2014-11-01T16%3A39%3A59.000.xml C7.2@16:47] || [http://hessi.ssl.berkeley.edu/hessidata/metadata/2014/11/01/hsi_20141101_153620_corrected_rate.png Yes; 6-12] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2014/11/fermi_gbm_orbit_rates_20141101_153620.png No] || VLA/14A-445 || [https://ui.adsabs.harvard.edu/abs/2019ApJ...872...71Y/abstract Yu & Chen, ApJ, 2019]
|-
| [http://sdowww.lmsal.com/sdomedia/ssw/ssw_client/data/ssw_service_141101_113612_52155/www/ C2.3@18.20] || [http://hessi.ssl.berkeley.edu/hessidata/metadata/2014/11/01/hsi_20141101_171120_corrected_rate.png Yes; 6-12] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2014/11/fermi_gbm_orbit_rates_20141101_171120.png No] || VLA/14A-445 ||
|-
| Nov 4, 2014  || 18:06:19-18:43:14 || Config C L/1 MHz, 1 s, <br/> S/1 MHz, 1 s, <br/> C/1 MHz, 1 s || -- || 20 dB attn delay calibration || -- || -- || -- || VLA/14B-245 ||
|-
| rowspan="4" | Nov 18, 2014  || rowspan="4" | 14:20:46-19:42:51 || rowspan="4" | Config C L: 1-2 GHz/1 MHz, 1 s; <br/> S: 2-4 GHz/1 MHz, 1 s, <br/> C: 4-8 GHz/1 MHz, 1 s || rowspan="4" | Overview dynamic spectrum <br> [https://web.njit.edu/~binchen/download/vla/20141118/AR12209_20141118_obs_script_pnting.png FOV] || rowspan="4" | [[VLA_20141118]] || [http://www.lmsal.com/hek/hcr?cmd=view-event&event-id=ivo%3A%2F%2Fsot.lmsal.com%2FVOEvent%23VOEvent_ssw_cutout_20141118_151611_aia_171_2014-11-18T15%3A00%3A07.000.xml C2@15:21] || [http://hessi.ssl.berkeley.edu/hessidata/metadata/2014/11/18/hsi_20141118_140620_corrected_rate.png Yes;12-25] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2014/11/fermi_gbm_orbit_rates_20141118_140620.png Yes;14-25] || VLA/14B-245 ||
|-
| [http://www.lmsal.com/hek/her?cmd=view-voevent&ivorn=ivo%3A%2F%2Fhelio-informatics.org%2FFL_SSWLatestEvents_20141118_113305_441 C2@16:45] || [http://hessi.ssl.berkeley.edu/hessidata/metadata/2014/11/18/hsi_20141118_154120_corrected_rate.png No] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2014/11/fermi_gbm_orbit_rates_20141118_154120.png Yes; 10-14] || VLA/14B-245 ||
|-
| [http://www.lmsal.com/hek/her?cmd=view-voevent&ivorn=ivo%3A%2F%2Fhelio-informatics.org%2FFL_FlareDetective-TriggerModule_20141118_183614_2014-11-18T18%3A13%3A58.070_1 C1.6@18:19] || [http://hessi.ssl.berkeley.edu/hessidata/metadata/2014/11/18/hsi_20141118_171600_corrected_rate.png No] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2014/11/fermi_gbm_orbit_rates_20141118_171600.png Yes; 14-25] || VLA/14B-245 ||
|-
| [http://www.lmsal.com/hek/her?cmd=view-voevent&ivorn=ivo%3A%2F%2Fhelio-informatics.org%2FFL_SSWLatestEvents_20141119_070724_473 C1.5@19:30] || [http://hessi.ssl.berkeley.edu/hessidata/metadata/2014/11/18/hsi_20141118_185100_corrected_rate.png Yes; 12-25] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2014/11/fermi_gbm_orbit_rates_20141118_185100.png Yes; 25-50] || VLA/14B-245 ||
|-
| Nov 20, 2014  || 14:12:18-19:41:50 || Config C L: 1-2 GHz/1 MHz, 1 s; <br/> S: 2-4 GHz/1 MHz, 1 s, <br/> C: 4-8 GHz/1 MHz, 1 s || Overview dynamic spectrum <br> [https://web.njit.edu/~binchen/download/vla/20141120/AR12209_20141120_obs_script_pnting.png FOV] || [[VLA_20141120]] || [ C1.2@14:35] || || || VLA/14B-245 ||
|-
| rowspan="4" | Nov 22, 2014  || rowspan="4" | 14:04:32-19:31:35 || rowspan="4" | Config C L: 1-2 GHz/1 MHz, 1 s; <br/> S: 2-4 GHz/1 MHz, 1 s, <br/> C: 4-8 GHz/1 MHz, 1 s || rowspan="4" | Overview dynamic spectrum <br> [https://web.njit.edu/~binchen/download/vla/20141122/AR12209_20141122_obs_script_pnting.png FOV] || rowspan="4" | [[VLA_20141122]] || [http://www.lmsal.com/hek/hcr?cmd=view-event&event-id=ivo%3A%2F%2Fsot.lmsal.com%2FVOEvent%23VOEvent_SSW_cutout_20141122T1416-20141122T1522_AIA_131-193-171_S09E47_ssw_cutout_20141122_141610_aia_131_S09E472014-11-22T14%3A16%3A00.000.xml C2.1@14:36] || [http://hessi.ssl.berkeley.edu/hessidata/metadata/2014/11/22/hsi_20141122_130000_corrected_rate.png Yes;12-25] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2014/11/fermi_gbm_orbit_rates_20141122_130000.png No] || VLA/14B-245 ||
|-
| [http://www.lmsal.com/hek/hcr?cmd=view-event&event-id=ivo%3A%2F%2Fsot.lmsal.com%2FVOEvent%23VOEvent_ssw_cutout_20141122_160007_aia_4500_2014-11-22T15%3A37%3A23.000.xml C2@15:37] || [http://hessi.ssl.berkeley.edu/hessidata/metadata/2014/11/22/hsi_20141122_143500_corrected_rate.png No] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2014/11/fermi_gbm_orbit_rates_20141122_143500.png No] || VLA/14B-245 ||
|-
| [http://www.lmsal.com/hek/her?cmd=view-voevent&ivorn=ivo%3A%2F%2Fhelio-informatics.org%2FFL_FlareDetective-TriggerModule_20141122_170219_2014-11-22T16%3A39%3A46.070_1 C2@16:48] || [http://hessi.ssl.berkeley.edu/hessidata/metadata/2014/11/22/hsi_20141122_160940_corrected_rate.png Yes; 6-12] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2014/11/fermi_gbm_orbit_rates_20141122_160940.png No] || VLA/14B-245 ||
|-
| [http://www.lmsal.com/hek/hcr?cmd=view-event&event-id=ivo%3A%2F%2Fsot.lmsal.com%2FVOEvent%23VOEvent_ssw_cutout_20141122_171523_aia_171_2014-11-22T17%3A00%3A07.000.xml C2@17:13] || [http://hessi.ssl.berkeley.edu/hessidata/metadata/2014/11/22/hsi_20141122_160940_corrected_rate.png No] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2014/11/fermi_gbm_orbit_rates_20141122_160940.png Yes;50-100] || VLA/14B-245 ||
|-
| rowspan="3" | Nov 24, 2014  || rowspan="3" | 15:34:00-19:25:47 || rowspan="3" | Config C L: 1-2 GHz/1 MHz, 1 s; <br/> S: 2-4 GHz/1 MHz, 1 s, <br/> C: 4-8 GHz/1 MHz, 1 s || rowspan="3" | Overview dynamic spectrum <br>[https://web.njit.edu/~binchen/download/vla/20141124/AR12209_20141124_obs_script_pnting.png FOV] || rowspan="3" | [[VLA_20141124]] || [http://www.lmsal.com/hek/her?cmd=view-voevent&ivorn=ivo%3A%2F%2Fhelio-informatics.org%2FFL_FlareDetective-TriggerModule_20141124_161229_2014-11-24T15%3A52%3A58.070_1 C1.4@15:56] || [http://hessi.ssl.berkeley.edu/hessidata/metadata/2014/11/24/hsi_20141124_153620_corrected_rate.png Yes; 6-12] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2014/11/fermi_gbm_orbit_rates_20141124_153620.png Yes; 10-14] || VLA/14B-245 ||
|-
| [http://www.lmsal.com/hek/hcr?cmd=view-event&event-id=ivo%3A%2F%2Fsot.lmsal.com%2FVOEvent%23VOEvent_ssw_cutout_20141124_160617_aia_1600_2014-11-24T16%3A06%3A00.000.xml C2.1@16:20] || [http://hessi.ssl.berkeley.edu/hessidata/metadata/2014/11/24/hsi_20141124_153620_corrected_rate.png Yes;12-25] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2014/11/fermi_gbm_orbit_rates_20141124_153620.png No] || VLA/14B-245 ||
|-
| [http://www.lmsal.com/hek/hcr?cmd=view-event&event-id=ivo%3A%2F%2Fsot.lmsal.com%2FVOEvent%23VOEvent_ssw_cutout_20141124_181854_aia_1700_2014-11-24T18%3A00%3A07.000.xml C2@18:09] || [http://hessi.ssl.berkeley.edu/hessidata/metadata/2014/11/24/hsi_20141124_171120_corrected_rate.png No] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2014/11/fermi_gbm_orbit_rates_20141124_171120.png No] || VLA/14B-245 ||
|-
| Dec 8, 2014  || 19:09:27-19:45:36 || Config C L/1 MHz, 1 s, S/1 MHz, 1 s, C/1 MHz, 1 s || -- || 20 dB attn delay calibration || -- || -- || -- || VLA/14B-245 ||
|-
| Dec 11, 2014  || 17:48:53-20:50:32 || Config C <br/> L: 1-2 GHz/2 MHz, 50 ms || Overview dynamic spectrum || [[VLA_20141211]] || || || || VLA/14B-245 ||
|-
| Feb 12, 2016  || 20:50:35-21:05:05 || Config C <br/> L: 1-2 GHz/2 MHz, 50 ms || Overview dynamic spectrum || [[VLA_20160212]] || || || || VLA/14B-245 ||
|-
| rowspan="2" | Feb 18, 2016  || rowspan="2" | 19:12:29-23:54:05 || rowspan="2" | 27 ants in Config C <br/> 1-2 GHz/2 MHz, 50 ms || rowspan="2" | [[:File:20160218.png | Overview dynamic spectrum]] <br>[https://web.njit.edu/~binchen/download/vla/20160218/2016-02-18_Summary_Sijie.pptx summary]  || rowspan="2" | [[VLA_20160218]] || [http://www.lmsal.com/hek/hcr?cmd=view-event&event-id=ivo%3A%2F%2Fsot.lmsal.com%2FVOEvent%23VOEvent_SSW_cutout_20160218T1954-20160218T2040_AIA_131-193-171_N11W88_ssw_cutout_20160218_195411_aia_171_N11W882016-02-18T19%3A54%3A00.000.xml C1.4@20:10] || [http://hessi.ssl.berkeley.edu/hessidata/metadata/2016/02/18/hsi_20160218_183840_corrected_rate.png No] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2016/02/fermi_gbm_orbit_rates_20160218_183840.png No] || VLA/16A-377 ||
|-
| [http://www.lmsal.com/hek/hcr?cmd=view-event&event-id=ivo%3A%2F%2Fsot.lmsal.com%2FVOEvent%23VOEvent_ssw_cutout_20160218_210424_hmi_cont_2016-02-18T21%3A04%3A00.000.xml C1.8@21:08] || [https://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2016/02/fermi_gbm_orbit_rates_20160218_201300.png Yes; 12-25] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2016/02/fermi_gbm_orbit_rates_20160218_201300.png Yes; 75-100] || VLA/16A-377 || Luo+ in prep
|-
| Feb 19, 2016  || 18:41:49-23:23:25 || 27 ants in Config C <br/> 1-2 GHz/2 MHz, 50 ms || Overview dynamic spectrum <br>[https://web.njit.edu/~binchen/download/vla/20160219/2016-02-19_Summary_Sijie.pptx summary] || [[VLA_20160219]] || [http://www.lmsal.com/hek/hcr?cmd=view-event&event-id=ivo%3A%2F%2Fsot.lmsal.com%2FVOEvent%23VOEvent_SSW_cutout_20160219T2244-20160219T2333_AIA_131-193-171_S23E87_ssw_cutout_20160219_224411_aia_171_S23E872016-02-19T22%3A44%3A00.000.xml C2.8@23:11] || [http://hessi.ssl.berkeley.edu/hessidata/metadata/2016/02/19/hsi_20160219_225740_corrected_rate.png Yes;6-12] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2016/02/fermi_gbm_orbit_rates_20160219_225740.png Yes;14-25] || VLA/16A-377 ||
|-
| Feb 23, 2016 || 17:00:06-17:30:07 || Config C <br/> L, S, C || -- || 20 dB attn delay calibration || -- || -- || -- || VLA/16A-377 ||
|-
| rowspan="7" | Apr 09, 2016  || rowspan="7" | 17:56:59-22:57:52 || rowspan="7" | 14 ants in Config C <br/> 1-2 GHz/2 MHz, 50 ms <br/> 13 ants in Config C <br/> 2-4 GHz/2 MHz, 50 ms || rowspan="7" | Overview dynamic spectrum <br/>[https://web.njit.edu/~binchen/download/vla/20160409/2016-04-09_Summary_Sijie.pptx summary] || rowspan="7" | [[VLA_20160409]] || [http://www.lmsal.com/hek/hcr?cmd=view-event&event-id=ivo%3A%2F%2Fsot.lmsal.com%2FVOEvent%23VOEvent_IRIS_20160409_180221_3660259503_2016-04-09T18%3A02%3A212016-04-09T18%3A02%3A21.xml C1.7@17:55] ||[https://hesperia.gsfc.nasa.gov/goes/24hr_plots/2016/goes_rhessi_20160409.png No] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2016/04/fermi_gbm_orbit_rates_20160409_165340.png Yes;14-25] || VLA/16A-377 || Yu+, in prep; <br> Sharma+, in prep
|-
| [http://www.lmsal.com/solarsoft/latest_events_archive/events_summary/2016/04/09/gev_20160409_1840/index.html C1.5@18:44] || [https://hesperia.gsfc.nasa.gov/goes/24hr_plots/2016/goes_rhessi_20160409.png No] || [https://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2016/04/fermi_gbm_orbit_rates_20160409_182800.png Yes; 25-50] || VLA/16A-377 ||
|-
| [http://www.lmsal.com/solarsoft/latest_events_archive/events_summary/2016/04/09/gev_20160409_2029/index.html C1.5@20:34] || [https://hesperia.gsfc.nasa.gov/goes/24hr_plots/2016/goes_rhessi_20160409.png No] || No || VLA/16A-377 ||
|-
| [http://www.lmsal.com/hek/hcr?cmd=view-event&event-id=ivo%3A%2F%2Fsot.lmsal.com%2FVOEvent%23VOEvent_EIS_20160409_181634-20160409_223726_TL51525 C1@20:50] || [http://hesperia.gsfc.nasa.gov/goes/24hr_plots/2016/goes_rhessi_20160409.png No] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2016/04/fermi_gbm_orbit_rates_20160409_200220.png No] || VLA/16A-377 ||
|-
| [http://www.lmsal.com/solarsoft/latest_events_archive/events_summary/2016/04/09/gev_20160409_2201/index.html C1.4@22:04] || [https://hesperia.gsfc.nasa.gov/goes/24hr_plots/2016/goes_rhessi_20160409.png No] || No || VLA/16A-377 ||
|-
| [http://www.lmsal.com/hek/hcr?cmd=view-event&event-id=ivo%3A%2F%2Fsot.lmsal.com%2FVOEvent%23VOEvent_EIS_20160409_181634-20160409_223726_TL51525 C1@22:30] || [http://hesperia.gsfc.nasa.gov/goes/24hr_plots/2016/goes_rhessi_20160409.png No] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2016/04/fermi_gbm_orbit_rates_20160409_213640.png No] || VLA/16A-377 ||
|-
| [http://www.lmsal.com/hek/hcr?cmd=view-event&event-id=ivo%3A%2F%2Fsot.lmsal.com%2FVOEvent%23VOEvent_IRIS_20160409_180221_3660259503_2016-04-09T18%3A02%3A212016-04-09T18%3A02%3A21.xml C1.8@22:54] || [http://hesperia.gsfc.nasa.gov/goes/24hr_plots/2016/goes_rhessi_20160409.png No] || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2016/04/fermi_gbm_orbit_rates_20160409_213640.png Yes;14-25] || VLA/16A-377 ||
|-
| Apr 10, 2016 || 18:03:25-22:51:40 || Config C <br/> L: 1-2 GHz/2 MHz, 50 ms; <br/> S: 2-4 GHz/2 MHz, 50 ms || Overview dynamic spectrum <br> [https://web.njit.edu/~binchen/download/vla/20160410/2016-04-10_Summary_Sijie.pptx summary]  || [[VLA_20160410]]  || GOES below C level with microflares; B6.9@21:43 || No || No || VLA/16A-377 ||
|-
| Apr 15, 2016  || 17:11:35-22:03:32 || Config C <br/> L: 1-2 GHz/2 MHz, 50 ms;<br/> S: 2-4 GHz/2 MHz, 50 ms || Overview dynamic spectrum <br> [https://web.njit.edu/~binchen/download/vla/20160415/2016-04-15_Summary_Sijie.pptx summary] ||  [[VLA_20160415]]  || GOES below C level with microflares || No || No || VLA/16A-377 ||
|-
| rowspan="2" | Apr 16, 2016  || rowspan="2" | 17:13:00-22:15:504 || rowspan="2" | 13 ants in Config C <br/> 2-4 GHz/2 MHz, 50 ms || rowspan="2" | Overview dynamic spectrum <br> [https://web.njit.edu/~binchen/download/vla/20160416/2016-04-16_Summary_Sijie.pptx summary] || rowspan="2" | [[VLA_20160416]] || [http://www.lmsal.com/solarsoft/latest_events_archive/events_summary/2016/04/16/gev_20160416_1914/index.html C1.4@19:14] || No || No || VLA/16A-377 ||
|-
| [http://www.lmsal.com/solarsoft/latest_events_archive/events_summary/2016/04/16/gev_20160416_1942/index.html C5.8@19:42] || No || No || VLA/16A-377 ||
|-
| Apr 17, 2016  || 17:26:23-22:15:04 || Config C <br/> L: 1-2 GHz/2 MHz, 50 ms;<br/> S: 2-4 GHz/2 MHz, 50 ms || Overview dynamic spectrum <br/> [https://web.njit.edu/~binchen/download/vla/20160417/2016-04-17_Summary_Sijie.pptx summary] || [[VLA_20160417]] || [http://www.lmsal.com/hek/hcr?cmd=view-event&event-id=ivo%3A%2F%2Fsot.lmsal.com%2FVOEvent%23VOEvent_EIS_20170417_203637-20170417_214645_TL58050 C2.4@17:30:00] || No || No || VLA/16A-377 ||
|-
| Apr 22, 2016  || 17:12:14-23:04:03 || Config C <br/> L: 1-2 GHz/2 MHz, 50 ms || Overview dynamic spectrum <br/> [https://web.njit.edu/~binchen/download/vla/20160422/2016-04-22_Summary_Sijie.pptx summary] || [[VLA_20160422]] ||  || No || No || VLA/16A-377 ||
|-
| Oct 02, 2018 || 19:37:23 - 20:07:18 || Config D <br/> P: 232-488 MHz/250kHz; 1 s || First P band test run <br/> [[:File:VLA_Pband_20181002.png | Dynamic spectrum]] || || || No || No ||
 
|-
| rowspan="2" | Oct 02, 2018 || 17:37:15 - 18:24:30  ||  rowspan="2" |Config D <br/> L: 1-2 GHz/1MHz; 1 s || L band test run <br/> [[:File:VLA_Lband_20181002_1.png | Dynamic spectrum]]  ||  rowspan="2" |  || -- || No || [https://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2018/10/fermi_gbm_orbit_rates_20181002_171305.png Yes] ||
|-
|18:30:52 - 19:23:25 || L band test run <br/> [[:File:VLA_Lband_20181002_2.png | Dynamic spectrum]]  || -- || No || [https://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2018/10/fermi_gbm_orbit_rates_20181002_184909.png Yes] ||
 
|-
| Oct 3, 2018 || 19:39:55 - 20:04:12 ||Config D <br/> L: 1-2 GHz/1MHz; 1 s ||  L band test run <br/> [[:File:VLA_Lband_20181003.png | Dynamic spectrum]] || || || No || No ||
 
 
|-
| Oct 4, 2018 || 16:15:06 - 17:51:01 ||Config D <br/> L: 1-2 GHz/1MHz; 10 ms ||  L band test run <br/> [[:File:VLA_Lband_20181004.png | Dynamic spectrum]] || || || No || No ||
 
|-
| rowspan="2" | Oct 4, 2018 || 17:52:38 - 18:13:12  ||  rowspan="2" |Config D <br/> P: 232-488 MHz/250kHz; 10 ms || P band test run <br/> [[:File:VLA_Pband_20181004_1.png | Dynamic spectrum ]]  ||  rowspan="2" |  || -- || No || No ||
|-
|22:03:53 - 22:33:19 || P band test run <br/> [[:File:VLA_Pband_20181004_2.png | Dynamic spectrum ]] || -- || No || [https://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2018/10/fermi_gbm_orbit_rates_20181004_213910.png Yes] ||
 
|-
| Oct 08, 2018 ||  16:04:32 - 16:24:43  || Config D <br/> P: 232-488 MHz/250kHz; 10 ms || P band test run <br/> [[:File:VLA_Pband_20181008_1.png | Dynamic spectrum ]]  || || -- || No || [https://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2018/10/fermi_gbm_orbit_rates_20181008_160229.png Yes] ||
 
|-
| Oct 08, 2018 ||  17:44:43 - 18:08:04  || Config D <br/> P: 232-488 MHz/250kHz; L: 1-2 GHz/1MHz; 10 ms || test run <br/>  [[:File:VLA_Pband_20181008_2.png | P band Dynamic spectrum ]]<br/>[[:File:VLA_Lband_20181008.png | L band Dynamic spectrum]]    || || -- || No || No ||
 
|-
| Oct 15, 2018 ||  18:10:05 - 19:18:48  || Config D <br/> P: 232-488 MHz/250kHz; L: 1-2 GHz/1MHz; 10 ms || test run <br/>  [[:File:VLA_Pband_20181015.png | P band Dynamic spectrum ]]<br/>[[:File:VLA_Lband_20181015.png | L band Dynamic spectrum]]    || || -- || No || [https://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2018/10/fermi_gbm_orbit_rates_20181015_175130.png Yes] ||
 
|-
| Oct 24, 2018 ||  21:53:11 - 22:00:43  || Config D <br/> L: 1-2 GHz/1MHz; 1 s || [[:File:VLA_Lband_20181018.png | Dynamic spectrum ]]  || || -- || No || [https://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2018/10/fermi_gbm_orbit_rates_20181024_205201.png Yes] ||
 
|-
| rowspan="2" | Oct 25, 2018 || 16:30:00 - 19:40:17  ||  rowspan="2" |Config D <br/> P: 232-488 MHz/250kHz; L: 1-2 GHz/1MHz; 10 ms || [[:File:VLA_Pband_20181025_1.png | P band Dynamic spectrum ]]<br/>[[:File:VLA_Lband_20181025_1.png | L band Dynamic spectrum]]  ||  rowspan="2" |  || -- || No || [https://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2018/10/fermi_gbm_orbit_rates_20181025_155431.png Yes] ||
|-
|19:44:40 - 21:02:45 || [[:File:VLA_Pband_20181025_2.png | P band Dynamic spectrum ]]<br/>[[:File:VLA_Lband_20181025_2.png | L band Dynamic spectrum]]  || -- || No || [https://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2018/10/fermi_gbm_orbit_rates_20181025_190456.png Yes] ||
 
|-
| rowspan="2" | Nov 18, 2018 || 17:00:00 - 17:45:03  ||  rowspan="2" |Config C <br/> P: 232-488 MHz/250kHz; L: 1-2 GHz/1MHz; 10 ms || [[:File:VLA_Pband_20181118_1.png | P band Dynamic spectrum ]]<br/>[[:File:VLA_Lband_20181118_1.png | L band Dynamic spectrum]]  ||  rowspan="2" |  || -- || No || [https://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2018/11/fermi_gbm_orbit_rates_20181117_161640.png Yes] ||
|-
|18:25:35 - 21:10:03 || [[:File:VLA_Pband_20181118_2.png | P band Dynamic spectrum ]]<br/>[[:File:VLA_Lband_20181118_2.png | L band Dynamic spectrum]]  || successive A-class flares around 18:30 || No || [https://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2018/11/fermi_gbm_orbit_rates_20181117_192751.png Yes] ||
 
|-
| Dec 7, 2018 ||  18:00:00 - 22:10:08  || Config C <br/> P: 232-488 MHz/250kHz; L: 1-2 GHz/1MHz; 10 ms ||  [[:File:VLA_Pband_20181207.png | P band Dynamic spectrum ]]<br/>[[:File:VLA_Lband_20181207.png | L band Dynamic spectrum]]  <br/> coordinated with Hinode  || || [http://sdowww.lmsal.com/sdomedia/ssw/media/ssw/ssw_client/data/ssw_service_181207_154555_6191/www/ A8.9 Microflare @19:47] || No || [https://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2018/12/fermi_gbm_orbit_rates_20181207_184128.png Yes] ||
 
|-
| Dec 24, 2018 ||  17:03:41 - 20:14:28  || Config C <br/> P: 232-488 MHz/250kHz; L: 1-2 GHz/1MHz; 10 ms  ||  [[:File:VLA_Pband_20181224.png | P band Dynamic spectrum ]]<br/>[[:File:VLA_Lband_20181224.png | L band Dynamic spectrum]]    || || -- || No || [https://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2018/12/fermi_gbm_orbit_rates_20181224_170049.png Yes] ||
 
|-
| Jan 2, 2019 || 22:23:38 - 22:28:39 || Config C <br/> P: 232-488 MHz/250kHz; L: 1-2 GHz/1MHz; 14 ms ||  [[:File:VLA_Pband_20190102.png | P band Dynamic spectrum ]]<br/>[[:File:VLA_Lband_20190102.png | L band Dynamic spectrum]]  || || -- || No || [https://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2019/01/fermi_gbm_orbit_rates_20190102_214317.png Yes] ||
 
|-
| rowspan="2" | Jan 4, 2019 || 15:56:55 - 18:11:41  ||  rowspan="2" |Config C <br/> P: 232-488 MHz/250kHz; L: 1-2 GHz/1MHz; 10 ms || [[:File:VLA_Pband_20190104_1.png | P band Dynamic spectrum ]]<br/>[[:File:VLA_Lband_20190104_1.png | L band Dynamic spectrum ]] <br/> coordinated with IRIS, Hinode ||  rowspan="2" |  || -- || No || [https://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2019/01/fermi_gbm_orbit_rates_20190104_163109.png Yes] ||
|-
|18:33:19 - 21:50:52 || [[:File:VLA_Pband_20190104_2.png | P band Dynamic spectrum ]]<br/>[[:File:VLA_Lband_20190104_2.png | L band Dynamic spectrum ]] <br/> coordinated with IRIS, Hinode || -- || No || [https://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2019/01/fermi_gbm_orbit_rates_20190104_194132.png Yes] ||
 
|-
| rowspan="2" | Jan 5, 2019 || 21:53:24 -  21:58:01 || rowspan="2" | Config C <br/> P: 232-488 MHz/250kHz; L: 1-2 GHz/1MHz; 14 ms ||  [[:File:VLA_Pband_20190105_1.png | P band Dynamic spectrum ]]<br/>[[:File:VLA_Lband_20190105_1.png | L band Dynamic spectrum]] <br/> coordinated with IRIS, Hinode  || || -- || No || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2019/01/fermi_gbm_orbit_rates_20190105_210617.png Yes] ||
|-
| 22:29:39 - 22:34:40 || [[:File:VLA_Pband_20190105_2.png | P band Dynamic spectrum ]]<br/>[[:File:VLA_Lband_20190105_2.png | L band Dynamic spectrum]] <br/> coordinated with IRIS, Hinode  ||  || -- || No || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2019/01/fermi_gbm_orbit_rates_20190105_210617.png Yes] ||
 
|-
| Jan 6, 2019 ||  21:37:03 - 22:16:47  || Config C <br/> P: 232-488 MHz/250kHz; L: 1-2 GHz/1MHz; 14 ms ||  [[:File:VLA_Pband_20190106.png | P band Dynamic spectrum ]]<br/>[[:File:VLA_Lband_20190106.png | L band Dynamic spectrum]]  <br/> coordinated with IRIS, Hinode || || -- || No || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2019/01/fermi_gbm_orbit_rates_20190106_205356.png Yes] ||
 
|-
| Jan 7, 2019 ||  23:57:55 - 00:02:58  || Config C <br/> P: 232-488 MHz/250kHz; 14 ms ||  no usable solar scans  || || -- || No || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2019/01/fermi_gbm_orbit_rates_20190108_234304.png Yes] ||
 
|-
|rowspan="2" |  Jan 12, 2019 || 16:06:07 - 17:05:31 ||rowspan="2" |  Config C <br/> P: 232-488 MHz/250kHz; L: 1-2 GHz/1MHz; 14 ms || [[:File:VLA_Pband_20190119_1.png | P band Dynamic spectrum ]]<br/>[[:File:VLA_Lband_20190119_1.png | L band Dynamic spectrum]]    <br/> coordinated with NuSTAR, IRIS, Hinode  || || -- || No || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2019/01/fermi_gbm_orbit_rates_20190111_164307.png Yes] ||
|-
| 17:57:45 - 21:08:15 || [[:File:VLA_Pband_20190105_2.png | P band Dynamic spectrum ]]<br/>[[:File:VLA_Lband_20190105_2.png | L band Dynamic spectrum]]  <br/> coordinated with NuSTAR, IRIS, Hinode  || || -- || No || [http://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2019/01/fermi_gbm_orbit_rates_20190111_195332.png Yes] ||
 
|-
| Jan 17, 2019 ||  19:02:28 - 22:57:51  || Config C <br/> P: 232-488 MHz/250kHz; 14 ms ||  [[:File:VLA_Pband_20190117.png | P band Dynamic spectrum ]]    ||  || -- || No || [https://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2019/01/fermi_gbm_orbit_rates_20190117_201808.png Yes] ||
 
|-
| Jan 25, 2019 ||  15:01:59 - 19:20:13  || Config C <br/> P: 232-488 MHz/250kHz; L: 1-2 GHz/1MHz; 14 ms ||  [[:File:VLA_Pband_20190125.png | P band Dynamic spectrum ]]<br/>[[:File:VLA_Lband_20190125.png | L band Dynamic spectrum]] <br/> coordinated with IRIS, Hinode  || enormous fine structures in P and L? band spectrum || [http://sdowww.lmsal.com/sdomedia/ssw/media/ssw/ssw_client/data/ssw_service_190125_084138_5420/www/ B2.3 microflare @16:03] || No || [https://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2019/01/fermi_gbm_orbit_rates_20190125_153315.png Yes] ||
 
|-
| Jan 27, 2019 ||  19:02:28 - 22:57:51  || Config C <br/> P: 232-488 MHz/250kHz; L: 1-2 GHz/1MHz; 14 ms ||  [[:File:VLA_Pband_20190127.png | P band Dynamic spectrum ]]<br/>[[:File:VLA_Lband_20190127.png | L band Dynamic spectrum]] <br/> coordinated with IRIS, Hinode  || || -- || No || [https://hesperia.gsfc.nasa.gov/fermi/gbm/qlook/orbit_plots/2019/01/fermi_gbm_orbit_rates_20190127_213019.png Yes] ||
 
|}
|}


 
== Tutorial on Overview Dynamic Spectrum and Imaging ==
== Data Survey Tutorial ==
===Step 1: Preparation ===
===Preparatory Work ===


==== Get the visibility data ====
==== Get the visibility data ====


The first step of the data survey is to get the visbility data of the the event you are focusing on. Always the origrinal data should be in the the dictionary '/srg/data/evla', you can find the folders named by the date of the event.  
The first step of the data survey is to get the visibility data of the the event you are focusing on. Always the original data should be in the the dictionary '/srg/data/evla', you can find the folders named by the date of the event.  


The casa task 'listobs' can help to check the basic information of the data, to get the better understanding of each casa task, you can both type the task name followed with a question mark( for example, 'listobs?') in the server or directly google 'nrao casa listobs'.
The casa task 'listobs' can help to check the basic information of the data, to get the better understanding of each casa task, you can both type the task name followed with a question mark( for example, 'listobs?') in the server or directly google 'nrao casa listobs'.
Line 26: Line 221:
The original data may be too large for us to do the survey directly, we can use the task 'split' to split the data.
The original data may be too large for us to do the survey directly, we can use the task 'split' to split the data.


Use the 2016 Feb 18 event as a example, the origrin data is 50ms data, we split it into a 1s data.
Using the 2016 Feb 18 event as a example, the original data have 50 millisecond time cadence. To reduce the data size, we average it into 1 second cadence using the "split" command in CASA. The key parameter for doing the averaging is "timebin". Here we set it to "1s", meaning averaging to 1-s cadence. This reduced cadence is very informative for viewing the entire observation. However, if we want to look at structures with full time resolution (e.g., 50 ms), we do not want to do the averaging. But to reduce the data size, we can instead split only a short period (say, 1 minute). In this case, we want to use the "timerange" parameter to select the time range, e.g., "19:10:10~19:11:10" (please follow the output of "help split" for syntax).


<pre>
<pre>
Line 67: Line 262:
Always we need flux and derivate information for analysis.
Always we need flux and derivate information for analysis.


=== Produce Detailed Dynamic Spectrum ===
=== Step 2: Overview of the Event ===


==== Select the appropriate baselines ====
==== Select the appropriate baselines ====
Usually we use the task '[https://github.com/binchensun/suncasa/blob/master/utils/dspec.py dspec]' to make the dynamic spectrum, use get_dspec to create a npz file, the most important input is timerange and baseline. You can use the casa task 'viewer' to check the visbility data( remember when using the viewer, don not select too long timerange).
Usually we use the task '[https://github.com/binchensun/suncasa/blob/master/utils/dspec.py dspec]' to make the dynamic spectrum, use get_dspec to create a npz file, the most important input is timerange and baseline. You can use the casa task 'viewer' to check the visbility data( remember when using the viewer, don not select too long timerange).


[[File:viewer1.png|frame|x200px|left|viewer data manager]]  [[File:viewer2.png|frame|x600px|right|viewer display panel]]
[[File:viewer1.png|frame|x200px|left|viewer data manager]]  [[File:viewer2.png|frame|x300px|right|viewer display panel]]


When coming into the window of viewer. First in the data manager to select the timerange(no more than 20 minutes) and so on.
When coming into the window of viewer. First in the data manager to select the timerange(no more than 20 minutes) and so on.
Line 132: Line 327:


<pre>
<pre>
from sunpy import map as smap
aiamap=smap.Map('aia_lev1_171a_2012_03_10t17_48_00_34z_image_lev1.fits')  
aiamap=smap.Map('aia_lev1_171a_2012_03_10t17_48_00_34z_image_lev1.fits')  
vlafits='1747.fits'
vlafits='1747.fits'
Line 146: Line 342:


*[http://www.ovsa.njit.edu/wiki/index.php/Survey_Results survey results]
*[http://www.ovsa.njit.edu/wiki/index.php/Survey_Results survey results]
=== Survey overview plot ===
After you get all the information, you can use the routine 'svplot' to create the overview survey plot.
The required input is the dynamic spectrum file, visbility measurement file, timerange and frequency range. If you have done the clean and get the clean image, you can set the imagefile to your clean image, if you have done the fitsfile, you can set fitsfile to your fitsfile, and if you have downloaded the aiafits, you can set the aiafits to your own aiafits, this steps may save your some time. And you can also change the polarzation by setting pol, the default is 'RRLL'. And you can select the aia wavelength to download by changing aiawave.
To run it in CASA, use command svplot. here is an example
import svplotpy(in CASA)
vis='2110.50ms.cal.ms'
spec=2110.spec.npz'
timerange=''
spw='2~3‘
svplot.svplot(vis=vis,spec=spec,timerange=timerange,spw=spw)
and you can then get the figures as below.
[[File:svplot.png|x400px]]
===Make radio movie with svplot===
Svplot is also capable to make overview movie from a CASA visibility dataset by setting the keyword '''mkmovie==True'''.
The following short example shows how to make a movie with svplot from a visibility file.
    from suncasa.utils import svplot as sv
    sv.svplot(vis='IDB20170910T153625-180625.ms.corrected.XXYY.slfcaled',  ## The input ms file.
              timerange='17:00:00~18:06:00'  ## optional, the timerange within which the movie will span over.
              specfile='IDB20170910T153625-180625.ms.corrected.XXYY.slfcaled.dspec.med.npz',  ## optional, will make a new one if not provided
              spw=['1','2','3','4']  ## The spectral window to be imaged. Note: When mkmovie=True,  if spw is a list, images at individual band will be made. If spw is a string, a multi-frequency synthesis image will be made.
              niter=500, 
              imsize=[512], ## images size for Clean procedure in unit of pixel
              cell=['2.5arcsec'], ## images resolution for Clean procedure
              xycen=[975, -140], ## The center of images for Clean (Also the center of the image display)
              fov=[512., 512.],  ## field of view of the image display in unit of arcsec
              stokes='XX,YY',
              overwrite=True,  ## If to overwrite the existed fits image files
              mkmovie=True,  ## Set this to True if one want to make a movie
              twidth=12,  ## Number of timestamps to average to form one output image. Say twidth = 12 for an 1 sec integration data, the output time cadence is 12 sec.
              imax=1e7,  ## color scale for the radio image
              imin=0.5e6, ## color scale for the radio image
              dmax=0.5e6, ## color scale for the dynamic spectrum
              plotaia=True, ## optional, set False if you do not want to overlay radio images over AIA EUV images.
              aiadir = './your-aia-data-path', ## if you have the corresponding AIA fits files somewhere locally, provide the folder path. The code will search the following places: 1. the default AIA data path ("/srg/data/sdo/aia/level1/" on baozi); 2. the path provided by keyword "aiadir"; 3. the current directory. If plotaia is True, and there is no aia fits files found at any of the forementioned paths, it will download the specific AIA fits data to the current directory.
              aiawave=171,  ## optional, AIA passband.
              plt_composite=True,  ## optional, set True if you want to plot radio image contours from all specified spectral windows in one images.
              ncpu=10)
The resulting images will be saved to "qlookimgs" folder under the current directory.
[https://web.njit.edu/~sjyu/download/eovsa/20170910_X8flare_decay/EOVSA-image/movie.html Example 1: Radio image movie with no AIA files provided.]
[https://web.njit.edu/~sjyu/download/eovsa/20170910_X8flare_decay/AIA_v1/EOVSA-171/movie.html Example 2: Radio image movie with AIA images in the background.]
[https://web.njit.edu/~sjyu/download/eovsa/20170910_X8flare_decay/AIA_v4/EOVSA-171/movie.html Example 3: Radio images from different spectral windows combined in one plot.]

Latest revision as of 20:14, 9 July 2021

List of Jansky VLA Solar Observations

Date VLA Time Observing Setup Context Details Flare Events RHESSI Fermi/GBM Program Publications
Nov 5, 2011 20:39:08-23:07:56 17 ants in Config D
1-2 GHz/1 MHz, 0.1 s		 Overview dynamic spectrum
summary		 VLA_20111105 M1.8@20:37 Yes; 12-25 Yes; 50-100 VLA/11B-129 Chen+, ApJL, 2013
Nov 18, 2011 17:02:17-17:25:50 17 ants in Config D
1-2 GHz/1 MHz, 0.1 s		 Overview dynamic spectrum
summary		 VLA_20111118 C2.7@17:25 Yes; 6-12 Yes; 12-25 VLA/11B-129
Feb 25, 2012 17:04:00-17:40:17 26 ants in Config C -- 20 dB attn delay calibration -- -- -- VLA/11B-129
18:00:06-22:17:00 26 ants in Config C
1-2 GHz/1 MHz, 1s		 Overview dynamic spectrum
summary		 VLA_20120225 B3.6 microflare @19:29 No Yes; 6-12 VLA/11B-129
B4.0 microflare @20:50 Yes; 6-12 Yes; 25-50 VLA/11B-129 Sharma+, ApJ, 2020
Mar 3, 2012 17:53:23-21:44:54 15 ants in Config C
1-2 GHz/1 MHz, 50 ms		 Overview dynamic spectrum
summary		 VLA_20120303 C1.9@18:13 Yes; 12-25 Yes; 12-25 VLA/11B-129 Chen+, ApJ, 2014,
Chen+, Science, 2015,
Wang+, ApJ, 2017,
Chen+, ApJ, 2019
Mar 10, 2012 17:46:18-21:46:46 15 ants in Config C
1-2 GHz/1 MHz, 50 ms		 Overview dynamic spectrum
summary		 VLA_20120310 M8.4@17:40 Yes; 25-50 Yes; 50-100 VLA/11B-129 Luo+, ApJ, 2021,
Zhang+, ApJ, 2021
Apr 23, 2013 19:37:36-21:32:12 13 ants in Config D
L:1-2 GHz/2 MHz, 50 ms
S: 2-4 GHz/2 MHz, 50 ms		 Overview dynamic spectrum
summary		 VLA_20130423 C1.8@20:34:10 Yes; 12-25 No VLA/13A-384
B9@20:36 Yes; 12-25 No VLA/13A-384 Battaglia+ in prep
Apr 25, 2013 14:36:10-19:03:52 13 ants in Config D
L:1-2 GHz/2 MHz, 50 ms
S: 2-4 GHz/2 MHz, 50 ms		 Overview dynamic spectrum
summary		 VLA_20130425 C1.0@15.31 Yes; 6-12 No VLA/13A-384
C1.5@16:23 Yes; 12-25 Yes; 14-25 VLA/13A-384
C3.9@17:17 Yes; 12-25 No VLA/13A-384
C5.6@17:28 Yes; 12-25 No VLA/13A-384
C1.3@18:28 Yes; 12-25 No VLA/13A-384
May 14, 2013 14:38:36-17:35:13 13 ants in Config D
L:1-2 GHz/2 MHz, 50 ms
S: 2-4 GHz/2 MHz, 50 ms		 Overview dynamic spectrum
[summary]		 VLA_20130614 C1@15:37:08 Yes; 6-12 Yes; 14-25 VLA/13A-384
C1@16:04:13 VLA/13A-384
C1@16:24:03 VLA/13A-384
C1@16:56:39 VLA/13A-384
Jun 10, 2013 15:57:34-18:34:31 27 ants in Config D
L,S,C/1 MHz, 1 s		 -- 20 dB attn delay calibration -- -- -- VLA/13A-384
Aug 1, 2013 14:55:28-15:32:29 27 ants in Config D
L,S,C/1 MHz, 1 s		 -- 20 dB attn delay calibration -- -- -- VLA/13A-384
Sep 10, 2014 21:14:56-22:57:52 27 ants in Config D
C: 4.2-5.2, 7-8 GHz/1 MHz, 1s		 Overview dynamic spectrum
[summary]		 VLA_20140910 decay phase of X1.6@17:40 Yes; 25-50 Yes; 25-50
23:12:09-00:32:33 27 ants in Config D
L: 1-2 GHz/1 MHz, 0.1 s		 Overview dynamic spectrum
[summary]
Sep 15, 2014 14:33:50-15:09:59 27 ants in Config D
L,S,C/1 MHz, 1 s		 -- 20 dB attn delay calibration -- -- -- VLA/14A-445
Nov 1, 2014 16:30:10-20:40:09 27 ants in config C
L: 1-2 GHz/2 MHz, 0.05 s		 Overview dynamic spectrum
summary		 VLA_20141101 B5.1 microflare @19:10 Yes; 6-12 Yes; ? VLA/14A-445 Chen+, ApJ, 2018
C7.2@16:47 Yes; 6-12 No VLA/14A-445 Yu & Chen, ApJ, 2019
C2.3@18.20 Yes; 6-12 No VLA/14A-445
Nov 4, 2014 18:06:19-18:43:14 Config C L/1 MHz, 1 s,
S/1 MHz, 1 s,
C/1 MHz, 1 s		 -- 20 dB attn delay calibration -- -- -- VLA/14B-245
Nov 18, 2014 14:20:46-19:42:51 Config C L: 1-2 GHz/1 MHz, 1 s;
S: 2-4 GHz/1 MHz, 1 s,
C: 4-8 GHz/1 MHz, 1 s		 Overview dynamic spectrum
FOV		 VLA_20141118 C2@15:21 Yes;12-25 Yes;14-25 VLA/14B-245
C2@16:45 No Yes; 10-14 VLA/14B-245
C1.6@18:19 No Yes; 14-25 VLA/14B-245
C1.5@19:30 Yes; 12-25 Yes; 25-50 VLA/14B-245
Nov 20, 2014 14:12:18-19:41:50 Config C L: 1-2 GHz/1 MHz, 1 s;
S: 2-4 GHz/1 MHz, 1 s,
C: 4-8 GHz/1 MHz, 1 s		 Overview dynamic spectrum
FOV		 VLA_20141120 [ C1.2@14:35] VLA/14B-245
Nov 22, 2014 14:04:32-19:31:35 Config C L: 1-2 GHz/1 MHz, 1 s;
S: 2-4 GHz/1 MHz, 1 s,
C: 4-8 GHz/1 MHz, 1 s		 Overview dynamic spectrum
FOV		 VLA_20141122 C2.1@14:36 Yes;12-25 No VLA/14B-245
C2@15:37 No No VLA/14B-245
C2@16:48 Yes; 6-12 No VLA/14B-245
C2@17:13 No Yes;50-100 VLA/14B-245
Nov 24, 2014 15:34:00-19:25:47 Config C L: 1-2 GHz/1 MHz, 1 s;
S: 2-4 GHz/1 MHz, 1 s,
C: 4-8 GHz/1 MHz, 1 s		 Overview dynamic spectrum
FOV		 VLA_20141124 C1.4@15:56 Yes; 6-12 Yes; 10-14 VLA/14B-245
C2.1@16:20 Yes;12-25 No VLA/14B-245
C2@18:09 No No VLA/14B-245
Dec 8, 2014 19:09:27-19:45:36 Config C L/1 MHz, 1 s, S/1 MHz, 1 s, C/1 MHz, 1 s -- 20 dB attn delay calibration -- -- -- VLA/14B-245
Dec 11, 2014 17:48:53-20:50:32 Config C
L: 1-2 GHz/2 MHz, 50 ms		 Overview dynamic spectrum VLA_20141211 VLA/14B-245
Feb 12, 2016 20:50:35-21:05:05 Config C
L: 1-2 GHz/2 MHz, 50 ms		 Overview dynamic spectrum VLA_20160212 VLA/14B-245
Feb 18, 2016 19:12:29-23:54:05 27 ants in Config C
1-2 GHz/2 MHz, 50 ms		 Overview dynamic spectrum
summary		 VLA_20160218 C1.4@20:10 No No VLA/16A-377
C1.8@21:08 Yes; 12-25 Yes; 75-100 VLA/16A-377 Luo+ in prep
Feb 19, 2016 18:41:49-23:23:25 27 ants in Config C
1-2 GHz/2 MHz, 50 ms		 Overview dynamic spectrum
summary		 VLA_20160219 C2.8@23:11 Yes;6-12 Yes;14-25 VLA/16A-377
Feb 23, 2016 17:00:06-17:30:07 Config C
L, S, C		 -- 20 dB attn delay calibration -- -- -- VLA/16A-377
Apr 09, 2016 17:56:59-22:57:52 14 ants in Config C
1-2 GHz/2 MHz, 50 ms
13 ants in Config C
2-4 GHz/2 MHz, 50 ms		 Overview dynamic spectrum
summary		 VLA_20160409 C1.7@17:55 No Yes;14-25 VLA/16A-377 Yu+, in prep;
Sharma+, in prep
C1.5@18:44 No Yes; 25-50 VLA/16A-377
C1.5@20:34 No No VLA/16A-377
C1@20:50 No No VLA/16A-377
C1.4@22:04 No No VLA/16A-377
C1@22:30 No No VLA/16A-377
C1.8@22:54 No Yes;14-25 VLA/16A-377
Apr 10, 2016 18:03:25-22:51:40 Config C
L: 1-2 GHz/2 MHz, 50 ms;
S: 2-4 GHz/2 MHz, 50 ms		 Overview dynamic spectrum
summary		 VLA_20160410 GOES below C level with microflares; B6.9@21:43 No No VLA/16A-377
Apr 15, 2016 17:11:35-22:03:32 Config C
L: 1-2 GHz/2 MHz, 50 ms;
S: 2-4 GHz/2 MHz, 50 ms		 Overview dynamic spectrum
summary		 VLA_20160415 GOES below C level with microflares No No VLA/16A-377
Apr 16, 2016 17:13:00-22:15:504 13 ants in Config C
2-4 GHz/2 MHz, 50 ms		 Overview dynamic spectrum
summary		 VLA_20160416 C1.4@19:14 No No VLA/16A-377
C5.8@19:42 No No VLA/16A-377
Apr 17, 2016 17:26:23-22:15:04 Config C
L: 1-2 GHz/2 MHz, 50 ms;
S: 2-4 GHz/2 MHz, 50 ms		 Overview dynamic spectrum
summary		 VLA_20160417 C2.4@17:30:00 No No VLA/16A-377
Apr 22, 2016 17:12:14-23:04:03 Config C
L: 1-2 GHz/2 MHz, 50 ms		 Overview dynamic spectrum
summary		 VLA_20160422 No No VLA/16A-377
Oct 02, 2018 19:37:23 - 20:07:18 Config D
P: 232-488 MHz/250kHz; 1 s		 First P band test run
Dynamic spectrum		 No No
Oct 02, 2018 17:37:15 - 18:24:30 Config D
L: 1-2 GHz/1MHz; 1 s		 L band test run
Dynamic spectrum		 -- No Yes
18:30:52 - 19:23:25 L band test run
Dynamic spectrum		 -- No Yes
Oct 3, 2018 19:39:55 - 20:04:12 Config D
L: 1-2 GHz/1MHz; 1 s		 L band test run
Dynamic spectrum		 No No


Oct 4, 2018 16:15:06 - 17:51:01 Config D
L: 1-2 GHz/1MHz; 10 ms		 L band test run
Dynamic spectrum		 No No
Oct 4, 2018 17:52:38 - 18:13:12 Config D
P: 232-488 MHz/250kHz; 10 ms		 P band test run
Dynamic spectrum 		-- No No
22:03:53 - 22:33:19 P band test run
Dynamic spectrum 		-- No Yes
Oct 08, 2018 16:04:32 - 16:24:43 Config D
P: 232-488 MHz/250kHz; 10 ms		 P band test run
Dynamic spectrum 		-- No Yes
Oct 08, 2018 17:44:43 - 18:08:04 Config D
P: 232-488 MHz/250kHz; L: 1-2 GHz/1MHz; 10 ms		 test run
P band Dynamic spectrum
L band Dynamic spectrum		 -- No No
Oct 15, 2018 18:10:05 - 19:18:48 Config D
P: 232-488 MHz/250kHz; L: 1-2 GHz/1MHz; 10 ms		 test run
P band Dynamic spectrum
L band Dynamic spectrum		 -- No Yes
Oct 24, 2018 21:53:11 - 22:00:43 Config D
L: 1-2 GHz/1MHz; 1 s		 Dynamic spectrum -- No Yes
Oct 25, 2018 16:30:00 - 19:40:17 Config D
P: 232-488 MHz/250kHz; L: 1-2 GHz/1MHz; 10 ms		 P band Dynamic spectrum
L band Dynamic spectrum		 -- No Yes
19:44:40 - 21:02:45 P band Dynamic spectrum
L band Dynamic spectrum		 -- No Yes
Nov 18, 2018 17:00:00 - 17:45:03 Config C
P: 232-488 MHz/250kHz; L: 1-2 GHz/1MHz; 10 ms		 P band Dynamic spectrum
L band Dynamic spectrum		 -- No Yes
18:25:35 - 21:10:03 P band Dynamic spectrum
L band Dynamic spectrum		 successive A-class flares around 18:30 No Yes
Dec 7, 2018 18:00:00 - 22:10:08 Config C
P: 232-488 MHz/250kHz; L: 1-2 GHz/1MHz; 10 ms		 P band Dynamic spectrum
L band Dynamic spectrum
coordinated with Hinode		 A8.9 Microflare @19:47 No Yes
Dec 24, 2018 17:03:41 - 20:14:28 Config C
P: 232-488 MHz/250kHz; L: 1-2 GHz/1MHz; 10 ms		 P band Dynamic spectrum
L band Dynamic spectrum		 -- No Yes
Jan 2, 2019 22:23:38 - 22:28:39 Config C
P: 232-488 MHz/250kHz; L: 1-2 GHz/1MHz; 14 ms		 P band Dynamic spectrum
L band Dynamic spectrum		 -- No Yes
Jan 4, 2019 15:56:55 - 18:11:41 Config C
P: 232-488 MHz/250kHz; L: 1-2 GHz/1MHz; 10 ms		 P band Dynamic spectrum
L band Dynamic spectrum
coordinated with IRIS, Hinode		 -- No Yes
18:33:19 - 21:50:52 P band Dynamic spectrum
L band Dynamic spectrum
coordinated with IRIS, Hinode		 -- No Yes
Jan 5, 2019 21:53:24 - 21:58:01 Config C
P: 232-488 MHz/250kHz; L: 1-2 GHz/1MHz; 14 ms		 P band Dynamic spectrum
L band Dynamic spectrum
coordinated with IRIS, Hinode		 -- No Yes
22:29:39 - 22:34:40 P band Dynamic spectrum
L band Dynamic spectrum
coordinated with IRIS, Hinode		 -- No Yes
Jan 6, 2019 21:37:03 - 22:16:47 Config C
P: 232-488 MHz/250kHz; L: 1-2 GHz/1MHz; 14 ms		 P band Dynamic spectrum
L band Dynamic spectrum
coordinated with IRIS, Hinode		 -- No Yes
Jan 7, 2019 23:57:55 - 00:02:58 Config C
P: 232-488 MHz/250kHz; 14 ms		 no usable solar scans -- No Yes
Jan 12, 2019 16:06:07 - 17:05:31 Config C
P: 232-488 MHz/250kHz; L: 1-2 GHz/1MHz; 14 ms		 P band Dynamic spectrum
L band Dynamic spectrum
coordinated with NuSTAR, IRIS, Hinode		 -- No Yes
17:57:45 - 21:08:15 P band Dynamic spectrum
L band Dynamic spectrum
coordinated with NuSTAR, IRIS, Hinode		 -- No Yes
Jan 17, 2019 19:02:28 - 22:57:51 Config C
P: 232-488 MHz/250kHz; 14 ms		 P band Dynamic spectrum -- No Yes
Jan 25, 2019 15:01:59 - 19:20:13 Config C
P: 232-488 MHz/250kHz; L: 1-2 GHz/1MHz; 14 ms		 P band Dynamic spectrum
L band Dynamic spectrum
coordinated with IRIS, Hinode		 enormous fine structures in P and L? band spectrum B2.3 microflare @16:03 No Yes
Jan 27, 2019 19:02:28 - 22:57:51 Config C
P: 232-488 MHz/250kHz; L: 1-2 GHz/1MHz; 14 ms		 P band Dynamic spectrum
L band Dynamic spectrum
coordinated with IRIS, Hinode		 -- No Yes

Tutorial on Overview Dynamic Spectrum and Imaging

Step 1: Preparation

Get the visibility data

The first step of the data survey is to get the visibility data of the the event you are focusing on. Always the original data should be in the the dictionary '/srg/data/evla', you can find the folders named by the date of the event.

The casa task 'listobs' can help to check the basic information of the data, to get the better understanding of each casa task, you can both type the task name followed with a question mark( for example, 'listobs?') in the server or directly google 'nrao casa listobs'.

For each casa task(take the listobs as a example), you can type 'tget listobs' and then 'inp' to get and change the input parameters then 'go' to run the task.

Task listobs can tell some basic information and task plotants can tell you the configration of the antanas, these are the basic information of your observation data. About the casa task and example of listobs, see the link to CASA guide

The original data may be too large for us to do the survey directly, we can use the task 'split' to split the data.

Using the 2016 Feb 18 event as a example, the original data have 50 millisecond time cadence. To reduce the data size, we average it into 1 second cadence using the "split" command in CASA. The key parameter for doing the averaging is "timebin". Here we set it to "1s", meaning averaging to 1-s cadence. This reduced cadence is very informative for viewing the entire observation. However, if we want to look at structures with full time resolution (e.g., 50 ms), we do not want to do the averaging. But to reduce the data size, we can instead split only a short period (say, 1 minute). In this case, we want to use the "timerange" parameter to select the time range, e.g., "19:10:10~19:11:10" (please follow the output of "help split" for syntax). 

taskname           = "split"
vis                =  "/srg/data/evla/20160219/sun_20160219.50ms.ms/"
outputvis          =  "sun-2016021.50ms.ms"
keepmms            =  True
field              =  ""
spw                =  ""
scan               =  ""
antenna            =  ""
correlation        =  ""
timerange          =  "0"
intent             =  ""
array              =  ""
uvrange            =  ""
observation        =  ""
feed               =  ""
datacolumn         =  "data"
keepflags          =  True
width              =  1
timebin            =  "1s"
combine            =  ""
#split(vis="/srg/data/evla/20160219/sun_20160219.50ms.ms/",outputvis="sun-20160219.50ms.ms",keepmms=True,field="",
spw="",scan="",antenna="",correlation="",timerange="",intent="",array="",uvrange="",observation="",feed="",datacolumn="data",keepflags=True,width=1,timebin="1s",combine="")

Other information of the event

Except the vla data itself, we may also need the X-ray data and EUV data to help us. You can see the summary in Prof. Bin's website or go the flare browser and the helioviewer

Goes command window
Goes plot window

If you are in the server, you can do into idl to get the plot of Goes and RHESSI, which can help us identify the features in the dynamic spectrum.

Type 'goes' or 'hessi' you will see the command window.

Use Goes as a example, when you come into the command window, you can select parameters fot the plotting(mainly the timerange) and after clicking 'plot', you can control the plot in the menus and output the figure or you can directly write the idl savefile(for making the dynamic mivie later) in command window.

Always we need flux and derivate information for analysis.

Step 2: Overview of the Event

Select the appropriate baselines

Usually we use the task 'dspec' to make the dynamic spectrum, use get_dspec to create a npz file, the most important input is timerange and baseline. You can use the casa task 'viewer' to check the visbility data( remember when using the viewer, don not select too long timerange).

viewer data manager
viewer display panel

When coming into the window of viewer. First in the data manager to select the timerange(no more than 20 minutes) and so on.

Then get into the display panel, set x,y,animation axis as 'time','channel'and'baselines'. Then you can check the display to select propriate baselines. Remember to check every spectral windows and both LCP and RCP.

Check Each baselines and better select both the longer baselines and shorter baselines to make the npz file.

Plot detailed dynamic spectrum

Use plt_dspec to do the plot, after getting the npz file, you can do the plot. Usually we are interested in both LCP and RCP, here set a example. 

from suncasa.utils import dspec
msfile = 'sun_20120310A.50ms.ms' # the visbility data 
vis = msfile
bl='4&12' 
spw='0~7'
specfile = msfile+'.bl4-12.190000-194000.spec.npz'
timeran='17:58:50~17:59:30'
dspec.get_dspec(vis=vis,specfile=specfile,bl=bl,spw=spw,timeran=timeran)
dspec.plt_dspec(specfile=specfile,pol='RR',dmin=1,dmax=12)  #dmin and dmax is used to change color,pol can be selected as 'RR''LL'or'I'
dynamic spectrum


To get the survey of the whole timerange, we need to get a movie, select the movie as True, you can get a folder called 'dspec' which including the figures to make the movie. You can also attach the goes savefile.

After getting the folders, you can use idl to create the movie like this 2012 Mar 10 event or directly use other ways.

Make overview radio/EUV image

Once you find something in the movie, you can back to the origrinal data to see the details, and we can use the calibrated data to make the overview image at that time.

Make radio image (clean)

First step is to make the clean image using CASA task clean, you can also see details od clean in the CASA guide.

Select the appropriate parameters from the dynamic spectrum to do the clean.

dynamic spectrum
clean

Register cleaned CASA image into FITS file

Use the task 'helioimage2fits.imreg' to get the vla_fits file. 

from suncasa.utils import helioimage2fits
vis='2110.50ms.cal.ms'
imagfile='2110.image' #clean image
timerange='21:10:31.275~21:10:31.675'
helioimage2fits.imreg(vis=vis,imagefile=imagefile,timerange=timerange)

Plot radio image on AIA

Then add the vla-fits file into the aia map. 

from sunpy import map as smap
aiamap=smap.Map('aia_lev1_171a_2012_03_10t17_48_00_34z_image_lev1.fits') 
vlafits='1747.fits'
vlamap=smap.Map(vlafits)
vlamap.data = vlamap.data.reshape(vlamap.meta['naxis1'],vlamap.meta['naxis2'])
cmap=smap.CompositeMap(aiamap)
cmap.add_map(vlamap,levels=np.array([0.5,0.7,0.9])*np.nanmax(vlamap.data))
cmap.peek()
overview image

You can also zoom in and out to see the details in the image.

Survey overview plot

After you get all the information, you can use the routine 'svplot' to create the overview survey plot.

The required input is the dynamic spectrum file, visbility measurement file, timerange and frequency range. If you have done the clean and get the clean image, you can set the imagefile to your clean image, if you have done the fitsfile, you can set fitsfile to your fitsfile, and if you have downloaded the aiafits, you can set the aiafits to your own aiafits, this steps may save your some time. And you can also change the polarzation by setting pol, the default is 'RRLL'. And you can select the aia wavelength to download by changing aiawave.

To run it in CASA, use command svplot. here is an example import svplotpy(in CASA) 

vis='2110.50ms.cal.ms'
spec=2110.spec.npz'
timerange=
spw='2~3‘
svplot.svplot(vis=vis,spec=spec,timerange=timerange,spw=spw)

and you can then get the figures as below. Svplot.png

Make radio movie with svplot

Svplot is also capable to make overview movie from a CASA visibility dataset by setting the keyword mkmovie==True. The following short example shows how to make a movie with svplot from a visibility file. 

   from suncasa.utils import svplot as sv
   sv.svplot(vis='IDB20170910T153625-180625.ms.corrected.XXYY.slfcaled',   ## The input ms file.
             timerange='17:00:00~18:06:00'  ## optional, the timerange within which the movie will span over.
             specfile='IDB20170910T153625-180625.ms.corrected.XXYY.slfcaled.dspec.med.npz',   ## optional, will make a new one if not provided
             spw=['1','2','3','4']  ## The spectral window to be imaged. Note: When mkmovie=True,  if spw is a list, images at individual band will be made. If spw is a string, a multi-frequency synthesis image will be made.
             niter=500,  
             imsize=[512], ## images size for Clean procedure in unit of pixel
             cell=['2.5arcsec'], ## images resolution for Clean procedure
             xycen=[975, -140], ## The center of images for Clean (Also the center of the image display)
             fov=[512., 512.],  ## field of view of the image display in unit of arcsec
             stokes='XX,YY', 
             overwrite=True,  ## If to overwrite the existed fits image files
             mkmovie=True,  ## Set this to True if one want to make a movie
             twidth=12,  ## Number of timestamps to average to form one output image. Say twidth = 12 for an 1 sec integration data, the output time cadence is 12 sec.
             imax=1e7,  ## color scale for the radio image
             imin=0.5e6, ## color scale for the radio image
             dmax=0.5e6, ## color scale for the dynamic spectrum
             plotaia=True, ## optional, set False if you do not want to overlay radio images over AIA EUV images.
             aiadir = './your-aia-data-path', ## if you have the corresponding AIA fits files somewhere locally, provide the folder path. The code will search the following places: 1. the default AIA data path ("/srg/data/sdo/aia/level1/" on baozi); 2. the path provided by keyword "aiadir"; 3. the current directory. If plotaia is True, and there is no aia fits files found at any of the forementioned paths, it will download the specific AIA fits data to the current directory.
             aiawave=171,  ## optional, AIA passband.
             plt_composite=True,  ## optional, set True if you want to plot radio image contours from all specified spectral windows in one images.
             ncpu=10)


The resulting images will be saved to "qlookimgs" folder under the current directory.

Example 1: Radio image movie with no AIA files provided.

Example 2: Radio image movie with AIA images in the background.

Example 3: Radio images from different spectral windows combined in one plot.

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