VLA 20160218: Difference between revisions

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== Overview ==
== Overview ==
(write a brief summary of the observation)
This observation was made in C configuration (max baseline length 3 km) with the full array (27 antennas) in L band (1-2 GHz), with 2 MHz frequency resolution and 50 ms time resolution. The observation was coordinated with [http://darts.isas.jaxa.jp/solar/hinode/query.php?coA=basic&fgA=basic&spA=basic&xrA=basic&eiA=basic&coB=&coC=&coD=&coE=&coF=&coG=1&coH=&coI=&coJ=&coK=&coL=&coM=&coN=&coO=&coP=&coQ=&fgD=&fgL=&fgM=&fgN=&fgO=&fgP=&fgQ=&fgR=&fgS=&fgT=&spD=1&spE=&spF=&spG=&spH=&spI=&spJ=&spK=&spL=&spM=&spN=&spO=&spP=&spQ=&spR=&spS=&spT=&spU=&spV=&xrE=&xrF=&xrG=&xrH=&xrJ=&xrK=&xrL=&xrM=&xrN=&xrO=&xrP=&xrQ=&xrR=&eiE=&eiF=&eiG=&eiH=&eiJ=&eiK=&eiL=&eiN=&eiO=&eiP=&eiQ=&eiR=&eiS=&A19=Search&inst%5B%5D=fg&inst%5B%5D=sp&inst%5B%5D=xr&inst%5B%5D=ei&plot=no&tmSY=2016&tmSM=02&tmSD=18&tmSh=18&tmSm=00&tmEY=2016&tmEM=02&tmED=19&tmEh=00&tmEm=00&posX=&posY=&posrX=&posrY=&max=1000&fgB%5B%5D=0&fgE=0&fgG=&fgH=&fgI=&fgJ=&spB%5B%5D=0&xrB%5B%5D=0&eiB%5B%5D=0 Hinode] and [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 IRIS] (HOP 297). Two C-class flares were covered: A C1.2 eruptive flare at the limb  [https://www.solarmonitor.org/region.php?date=20160218&region=12497 N11W88] starting at 19:59 and a C1.4 flare from AR 2501 near the disk center [https://www.solarmonitor.org/region.php?date=20160218&region=12501 N03E23]. RHESSI data is available for the impulsive phase of the C1.4 flare.  [[:File:20160218 sum.png]]  
This observation was made in C configuration (max baseline length 3 km) with the full array (27 antennas) in L band (1-2 GHz), with 2 MHz frequency resolution and 50 ms time resolution. The observation was coordinated with [http://darts.isas.jaxa.jp/solar/hinode/query.php?coA=basic&fgA=basic&spA=basic&xrA=basic&eiA=basic&coB=&coC=&coD=&coE=&coF=&coG=1&coH=&coI=&coJ=&coK=&coL=&coM=&coN=&coO=&coP=&coQ=&fgD=&fgL=&fgM=&fgN=&fgO=&fgP=&fgQ=&fgR=&fgS=&fgT=&spD=1&spE=&spF=&spG=&spH=&spI=&spJ=&spK=&spL=&spM=&spN=&spO=&spP=&spQ=&spR=&spS=&spT=&spU=&spV=&xrE=&xrF=&xrG=&xrH=&xrJ=&xrK=&xrL=&xrM=&xrN=&xrO=&xrP=&xrQ=&xrR=&eiE=&eiF=&eiG=&eiH=&eiJ=&eiK=&eiL=&eiN=&eiO=&eiP=&eiQ=&eiR=&eiS=&A19=Search&inst%5B%5D=fg&inst%5B%5D=sp&inst%5B%5D=xr&inst%5B%5D=ei&plot=no&tmSY=2016&tmSM=02&tmSD=18&tmSh=18&tmSm=00&tmEY=2016&tmEM=02&tmED=19&tmEh=00&tmEm=00&posX=&posY=&posrX=&posrY=&max=1000&fgB%5B%5D=0&fgE=0&fgG=&fgH=&fgI=&fgJ=&spB%5B%5D=0&xrB%5B%5D=0&eiB%5B%5D=0 Hinode] and [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 IRIS] (HOP 297). Two C-class flares were covered: A C1.2 eruptive flare at the limb  [https://www.solarmonitor.org/region.php?date=20160218&region=12497 N11W88] starting at 19:59 and a C1.4 flare from AR 2501 near the disk center [https://www.solarmonitor.org/region.php?date=20160218&region=12501 N03E23]. RHESSI data is available for the impulsive phase of the C1.4 flare.  [[:File:20160218 sum.png]]  


*[[link to VLA overview movie]]: this should have ~10 s cadence at several frequencies (perhaps one for each spw, so 8), zoomed in to the flare site.
*VLA overview movie: [https://drive.google.com/open?id=1rCc1S3dLKJoezkt3aAemJ86V7nELw-7Q VLA overview movie]


*[[link to AIA movie]]: find one from HEK events or make your own
*AIA movie: [http://sdowww.lmsal.com/sdomedia/ssw/ssw_client/data/ssw_service_160218_134621_14996/www/ AIA movie on the disk] [http://www.lmsal.com/hek/hcr?cmd=view-event&event-id=ivo%3A%2F%2Fsot.lmsal.com%2FVOEvent%23VOEvent_SSW_cutout_20160218T1600-20160219T0610_AIA_131-193-171_N11W88_ssw_cutout_20160218_160011_aia_171_N11W882016-02-18T16%3A00%3A06.000.xml AIA movie on the limb]


== List of Events/Features ==
== List of Events/Features ==
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{| class="wikitable" style="text-align: center; width: 1200px; height: 200px;"
{| class="wikitable" style="text-align: center; width: 1200px; height: 200px;"
|-
|-
| '''Time''' || '''Event''' || '''Location''' || '''RHESSI''' || '''Quicklook Image''' || '''Comments'''                                                                   
| '''Time''' || '''Feature''' || '''Event''' || '''AIA Movie''' || '''VLA Movie''' || '''RHESSI''' || '''Quicklook Images''' || '''Comments'''                                                                   
|-
|-
|19:43-19:44 || C1.2@19:59 || || No || || Few stripes at lower frequency, maybe in the pre-flare phase of the C-flare.
|19:43-19:44 || small stripes || Maybe A6.4Microflare@19:43 || [https://drive.google.com/open?id=1GR1ilk7rEGewaOAZ92taAtPoZWnhHPpj AR2501] || [https://drive.google.com/open?id=1wWmdlrUAd1dONZp_Cwq-cyVDYuDwnbhf 1943.gif] || No ||[[:File:1943.png]] || Few stripes at lower frequency below 1.5GHz, maybe a microflare. Radio flux increase corresponding the west source.
|-
|-
|20:08-20:10 || C1.2@19:59 || || No || || Type III like features at lower frequency (which frequency range?) and broadband gyrosynchrotron emission across entire 1-2 GHz
|20:08-20:10 || Type III || C1.2@19:59 || [https://drive.google.com/open?id=1bDcGbVv-T7L0KPI0QNjZYA0t-GaeQpAA on the limb] || [https://drive.google.com/open?id=1fNt55vBqmFtbGYwJIByeu4bFshr5QfpX 2008ty3.gif] || No ||[[:File:2008ty3.png]] || Type III like features at lower frequency around 1~1.3 GHz, Radio source locate on the limb
|-
|-
|21:09-21:12 || C1.8@21:08 || N03E23 || [http://hessi.ssl.berkeley.edu/hessidata/metadata/2016/02/18/hsi_20160218_201300_corrected_rate.png Yes] || [[:File:2110.png]] || Quasi-periodic pulsations in impulsive phase. Highest RHESSI response @ 25keV. Radio source located near a footpoint.
|20:08-20:10 || Broadband GS || C1.2@19:59 || [https://drive.google.com/open?id=1bDcGbVv-T7L0KPI0QNjZYA0t-GaeQpAA on the limb] || [https://drive.google.com/open?id=1koRL_ipeRXfVq_LDcZdLk5YjEQp55x-A File:2008gs.gif] || No ||[[:File:2008gs.png]] || Broadband gyrosynchrotron emission across entire 1-2 GHz band, Radio source locate on the limb
|-
|21:09-21:12 || Pulsations || C1.8@21:08 || [https://drive.google.com/open?id=1mLpMuhRmf2sNOfgkpOMZd5OS2q5PYe4C Ar2501] || [https://drive.google.com/open?id=13bf6UwOkpWeX0mvLrF5dMQd5INurS8Ai 2110.gif]|| [http://hessi.ssl.berkeley.edu/hessidata/metadata/2016/02/18/hsi_20160218_201300_corrected_rate.png Yes] || [[:File:2110.png]] || Quasi-periodic pulsations in impulsive phase. Highest RHESSI response @ 25keV. Radio source located near a footpoint.
|}
|}

Latest revision as of 08:35, 15 November 2018

Overview

This observation was made in C configuration (max baseline length 3 km) with the full array (27 antennas) in L band (1-2 GHz), with 2 MHz frequency resolution and 50 ms time resolution. The observation was coordinated with Hinode and IRIS (HOP 297). Two C-class flares were covered: A C1.2 eruptive flare at the limb N11W88 starting at 19:59 and a C1.4 flare from AR 2501 near the disk center N03E23. RHESSI data is available for the impulsive phase of the C1.4 flare. File:20160218 sum.png

List of Events/Features

Time Feature Event AIA Movie VLA Movie RHESSI Quicklook Images Comments
19:43-19:44 small stripes Maybe A6.4Microflare@19:43 AR2501 1943.gif No File:1943.png Few stripes at lower frequency below 1.5GHz, maybe a microflare. Radio flux increase corresponding the west source.
20:08-20:10 Type III C1.2@19:59 on the limb 2008ty3.gif No File:2008ty3.png Type III like features at lower frequency around 1~1.3 GHz, Radio source locate on the limb
20:08-20:10 Broadband GS C1.2@19:59 on the limb File:2008gs.gif No File:2008gs.png Broadband gyrosynchrotron emission across entire 1-2 GHz band, Radio source locate on the limb
21:09-21:12 Pulsations C1.8@21:08 Ar2501 2110.gif Yes File:2110.png Quasi-periodic pulsations in impulsive phase. Highest RHESSI response @ 25keV. Radio source located near a footpoint.
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