VLA 20160218: Difference between revisions
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== Overview == | == Overview == | ||
(write a brief summary of the observation) | (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 | 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®ion=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®ion=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. | *[[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. | ||
Revision as of 03:30, 18 October 2017
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 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
- 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.
- link to AIA movie: find one from HEK events or make your own
List of Events/Features
| Time | Event | Location | RHESSI | Quicklook Image | 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. | ||
| 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 | ||
| 21:09-21:12 | C1.8@21:08 | N03E23 | Yes | File:2110.png | Quasi-periodic pulsations in impulsive phase. Highest RHESSI response @ 25keV. Radio source located near a footpoint. |
