VLA 20160218: Difference between revisions
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| '''Time''' || '''Feature''' || '''Event''' || '''AIA Movie''' || '''RHESSI''' || '''Quicklook Images''' || '''Comments''' | | '''Time''' || '''Feature''' || '''Event''' || '''AIA Movie''' || '''RHESSI''' || '''Quicklook Images''' || '''Comments''' | ||
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|19:43-19:44 || small stripes || Maybe A6.4Microflare@19:43 || [[https://drive.google.com/open?id= | |19:43-19:44 || small stripes || Maybe A6.4Microflare@19:43 || [[https://drive.google.com/open?id=1GR1ilk7rEGewaOAZ92taAtPoZWnhHPpj AR2501]] || No ||[[:File:1943.png]] || Few stripes at lower frequency below 1.5GHz, maybe a microflare. Radio flux increase corresponding the west source. | ||
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|20:08-20:10 || Type III || C1.2@19:59 || [[https://drive.google.com/open?id= | |20:08-20:10 || Type III || C1.2@19:59 || [[https://drive.google.com/open?id=1bDcGbVv-T7L0KPI0QNjZYA0t-GaeQpAA on the limb]] || 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 || [[https://drive.google.com/open?id= | |20:08-20:10 || Broadband GS || C1.2@19:59 || [[https://drive.google.com/open?id=1bDcGbVv-T7L0KPI0QNjZYA0t-GaeQpAA on the limb]] || No ||[[:File:2008GS.png]] || Broadband gyrosynchrotron emission across entire 1-2 GHz band, Radio source locate on the limb | ||
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|21:09-21:12 || Pulsations || C1.8@21:08 || [[https://drive.google.com/open?id= | |21:09-21:12 || Pulsations || C1.8@21:08 || [[https://drive.google.com/open?id=1mLpMuhRmf2sNOfgkpOMZd5OS2q5PYe4C Ar2501]] || [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. | ||
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Revision as of 14:05, 3 July 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
- 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.
- AIA movie: AIA movie on the disk AIA movie on the limb
List of Events/Features
| Time | Feature | Event | AIA Movie | RHESSI | Quicklook Images | Comments |
| 19:43-19:44 | small stripes | Maybe A6.4Microflare@19:43 | [AR2501] | 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] | 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] | 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] | Yes | File:2110.png | Quasi-periodic pulsations in impulsive phase. Highest RHESSI response @ 25keV. Radio source located near a footpoint. |
