Difference between revisions of "VLA 20160218"

From EOVSA Wiki
Jump to: navigation, search
(List of Events/Features)
(List of Events/Features)
Line 16: Line 16:
 
|20:08-20:10 || Type III || C1.2@19:59 || [[https://drive.google.com/open?id=1bDcGbVv-T7L0KPI0QNjZYA0t-GaeQpAA on the limb]] || [[:File: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 || Type III || C1.2@19:59 || [[https://drive.google.com/open?id=1bDcGbVv-T7L0KPI0QNjZYA0t-GaeQpAA on the limb]] || [[:File: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 || [[https://drive.google.com/open?id=1bDcGbVv-T7L0KPI0QNjZYA0t-GaeQpAA 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
+
|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/file/d/1QDdAmdaAdNvfyLsDfndZCRbraE-a5SGI/view?usp=sharing 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]] || [[:File: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.
 
|21:09-21:12 || Pulsations || C1.8@21:08 || [[https://drive.google.com/open?id=1mLpMuhRmf2sNOfgkpOMZd5OS2q5PYe4C Ar2501]] || [[:File: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.
 
|}
 
|}

Revision as of 20:50, 19 September 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.

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] File: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] File: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] File:2110.gif Yes File:2110.png Quasi-periodic pulsations in impulsive phase. Highest RHESSI response @ 25keV. Radio source located near a footpoint.