VLA 20160218: Difference between revisions
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|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 || ? || C1.2@19:59 || ? || No || || Few stripes at lower frequency, maybe in the pre-flare phase of the C-flare. | ||
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|20:08-20:10 || Type III, Broadband GS || 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, Broadband GS || C1.2@19:59 || ? || No || || Type III like features at lower frequency (which frequency range?) and broadband gyrosynchrotron emission across entire 1-2 GHz band | ||
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|21:09-21:12 || Pulsations || C1.8@21:08 || ? || [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. | |21:09-21:12 || Pulsations || C1.8@21:08 || ? || [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 03:34, 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 | Feature | Event | Location | 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. | |
| 20:08-20:10 | Type III, Broadband GS | C1.2@19:59 | ? | No | Type III like features at lower frequency (which frequency range?) and broadband gyrosynchrotron emission across entire 1-2 GHz band | |
| 21:09-21:12 | Pulsations | C1.8@21:08 | ? | Yes | File:2110.png | Quasi-periodic pulsations in impulsive phase. Highest RHESSI response @ 25keV. Radio source located near a footpoint. |
