Recent Flare List (2021-): Difference between revisions

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| [http://ovsa.njit.edu/browser/?suntoday_date=2021-08-26 2021-08-26] || 23:20 || C3.9 || [[File:EOVSA_20210826_C3.9flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210826_C3.9flare.dat plot data] || [https://pub023.cs.technik.fhnw.ch/view/plot/lightcurves?start=1630019400&span=2400 Yes]
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-08-26 2021-08-26] || 23:20 || C3.9 || [[File:EOVSA_20210826_C3.9flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210826_C3.9flare.dat plot data] || [https://pub023.cs.technik.fhnw.ch/view/plot/lightcurves?start=1630019400&span=2400 Yes]
|-
|-
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-08-27 2021-08-27] || 21:00 || C7.3 || [[File:EOVSA_20210827_C7flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210827_C7flare.dat plot data] || Yes
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-08-27 2021-08-27] || 21:00 || C7.3 || [[File:EOVSA_20210827_C7flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210827_C7flare.dat plot data] || [https://datacenter.stix.i4ds.net/view/plot/lightcurves?start=1630096200&span=3595 Yes]
|-
|-
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-08-29 2021-08-29] || 17:21 || C2.9 || [[File:EOVSA_20210829_C3flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210829_C3flare.dat plot data] || Yes (occulted?)
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-08-29 2021-08-29] || 17:21 || C2.9 || [[File:EOVSA_20210829_C3flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210829_C3flare.dat plot data] || [https://datacenter.stix.i4ds.net/view/plot/lightcurves?start=1630256400&span=3596 Yes (occulted?)]
|-
|-
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-08-30 2021-08-30] || 16:12 || C2.0 || [[File:EOVSA_20210830_C2flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210830_C2flare.dat plot data] || Yes (occulted)
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-08-30 2021-08-30] || 16:12 || C2.0 || [[File:EOVSA_20210830_C2flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210830_C2flare.dat plot data] || [https://datacenter.stix.i4ds.net/view/plot/lightcurves?start=1630339200&span=3596 Yes (occulted)]
|-
|-
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-08-30 2021-08-30] || 18:23 || B7.0 || [[File:EOVSA_20210830_B7flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210830_B7flare.dat plot data] || Yes (occulted)
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-08-30 2021-08-30] || 18:23 || B7.0 || [[File:EOVSA_20210830_B7flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210830_B7flare.dat plot data] || [https://datacenter.stix.i4ds.net/view/plot/lightcurves?start=1630346400&span=3596 Yes (occulted)]
|-
|-
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-08-30 2021-08-30] || 20:47 || B8.0 || [[File:EOVSA_20210830_B8flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210830_B8flare.dat plot data] || Yes (occulted)
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-08-30 2021-08-30] || 20:47 || B8.0 || [[File:EOVSA_20210830_B8flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210830_B8flare.dat plot data] || [https://datacenter.stix.i4ds.net/view/plot/lightcurves?start=1630353600&span=3596 Yes (occulted)]
|-
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| [http://ovsa.njit.edu/browser/?suntoday_date=2021-08-31 2021-08-31] || 14:48 || B2.5 || [[File:EOVSA_20210831_Bflares.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210831_Bflares.dat plot data] || No
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-08-31 2021-08-31] || 14:48 || B2.5 || [[File:EOVSA_20210831_Bflares.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210831_Bflares.dat plot data] || [https://datacenter.stix.i4ds.net/view/plot/lightcurves?start=1630418403&span=3596 No]
|-
|-
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-08-31 2021-08-31] || 19:08 || B7.1 || [[File:EOVSA_20210831_B7flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210831_B7flare.dat plot data] || No
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-08-31 2021-08-31] || 19:08 || B7.1 || [[File:EOVSA_20210831_B7flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210831_B7flare.dat plot data] || [https://datacenter.stix.i4ds.net/view/plot/lightcurves?start=1630436403&span=3596 No]
|}
|}


Revision as of 20:17, 20 July 2023

List of EOVSA Flares with Spectrogram Data

Pre-2021 Selected Events

Date Time (UT) GOES Class Spectrogram STIX Coverage Comment
2019-04-15 19:31 B3.3
EOVSA 20190415 B3flare.png
plot data		 NA

April 2021

Date Time (UT) GOES Class Spectrogram STIX Coverage Comment
2021-04-17 16:46 B9.0
EOVSA 20210417 B9flare.png
plot data		 Yes
2021-04-19 23:36 M1.0
EOVSA 20210419 M1flare.png
plot data		 No data

May 2021

Date Time (UT) GOES Class Spectrogram STIX Coverage Comment
2021-05-05 22:30 B5.0
EOVSA 20210505 B1flare.png
plot data		 Yes
2021-05-07 19:00 M4.0
EOVSA 20210507 M4flare.png
plot data		 Yes
2021-05-08 18:30 C9.0
EOVSA 20210508 C9flare.png
plot data		 Yes
2021-05-09 13:55 C4.0
EOVSA 20210509 C4flare.png
plot data		 Yes
2021-05-17 19:05 B5.0
EOVSA 20210517 B5flare.png
plot data		 Yes
2021-05-21 19:25 C5.0
EOVSA 20210521 C5flare.png
plot data		 Yes
2021-05-22 16:10 C1.0
EOVSA 20210522 C1flare.png
plot data		 Yes
2021-05-22 17:10 M1.0
EOVSA20210522 M1flare.png
plot data		 Yes
2021-05-22 21:30 M1.4
EOVSA 20210522 M1.4flare.png
plot data		 Yes
2021-05-22 23:11 C7.0
EOVSA 20210522 C7flare.png
plot data		 Yes
2021-05-23 17:00 C2.0
EOVSA 20210523 C2flare.png
plot data		 Yes
2021-05-27 22:00 C1.0
EOVSA 20210527 C1flare.png
plot data		 No
2021-05-27 23:10 C7.0
EOVSA 20210527 C7flare.png
plot data		 No
2021-05-28 22:30 C9.0
EOVSA 20210528 C9flare.png
plot data		 No

July 2021

Date Time (UT) GOES Class Spectrogram STIX Coverage Comment
2021-07-03 14:27 X1.5
EOVSA 20210703 X1flare.png
plot data		 No
2021-07-06 19:15 C1.1
EOVSA 20210706 flare1.png
plot data		 No
2021-07-06 20:58 C1.2
EOVSA 20210706 flare2.png
plot data		 No
2021-07-06 21:49 C1.1
EOVSA 20210706 flare3.png
plot data		 No
2021-07-09 17:20 C4.7
EOVSA 20210709 C4flare.png
plot data		 No

August 2021

Date Time (UT) GOES Class Spectrogram STIX Coverage Comment
2021-08-20 15:55 C3.0
EOVSA 20210820 C3flare.png
plot data		 Yes
2021-08-20 21:45 C1.4
EOVSA 20210820 C1.4flare.png
plot data		 Yes
2021-08-21 18:41 B3.9
EOVSA 20210821 B3.9flare.png
plot data		 Yes
2021-08-21 21:57 B3.9
EOVSA 20210821 B3.9flare2.png
plot data		 Yes
2021-08-21 22:29 B4.7
EOVSA 20210821 B4.7flare.png
plot data		 Yes
2021-08-26 18:12 C3.0
EOVSA 20210826 C3flare.png
plot data		 Yes
2021-08-26 23:20 C3.9
EOVSA 20210826 C3.9flare.png
plot data		 Yes
2021-08-27 21:00 C7.3
EOVSA 20210827 C7flare.png
plot data		 Yes
2021-08-29 17:21 C2.9
EOVSA 20210829 C3flare.png
plot data		 Yes (occulted?)
2021-08-30 16:12 C2.0
EOVSA 20210830 C2flare.png
plot data		 Yes (occulted)
2021-08-30 18:23 B7.0
EOVSA 20210830 B7flare.png
plot data		 Yes (occulted)
2021-08-30 20:47 B8.0
EOVSA 20210830 B8flare.png
plot data		 Yes (occulted)
2021-08-31 14:48 B2.5
EOVSA 20210831 Bflares.png
plot data		 No
2021-08-31 19:08 B7.1
EOVSA 20210831 B7flare.png
plot data		 No

September 2021

Date Time (UT) GOES Class Spectrogram STIX Coverage Comment
2021-09-08 17:24 C8.3
EOVSA 20210908 C8flare.png
plot data		 Yes
2021-09-20 all day low B
EOVSA 20210920 flares0.png
plot data
EOVSA 20210920 flares1.png
plot data
EOVSA 20210920 flares2.png
plot data		 Yes
2021-09-21 20:24 B5.1
EOVSA 20210921 Bflare.png
plot data		 Yes
2021-09-22 20:12 C1.1
EOVSA 20210922 Cflare.png
plot data		 Yes
2021-09-23 15:24 M1.9
EOVSA 20210923 M2flare.png
plot data		 Yes
2021-09-23 20:40 C1.0
EOVSA 20210923 Cflare.png
plot data		 Yes
2021-09-24 16:45 none?
EOVSA 20210924 Bflare.png
plot data		 Yes
2021-09-24 21:16 B2.0
EOVSA 20210924 Bflares.png
plot data		 Yes
2021-09-25 19:15 C1.7
EOVSA 20210925 Cflare.png
plot data		 Yes

October 2021

Date Time (UT) GOES Class Spectrogram STIX Coverage Comment
2021-10-11 19:21 B2
EOVSA 20211011 Bflare.png
plot data		 Yes
2021-10-12 15:57 B6
EOVSA 20211012 Bflare.png
plot data		 Yes
2021-10-28 15:26 X1
EOVSA 20211028 Xflare.png
plot data		 Yes Evidence for low band spike emission
EOVSA 20211028 spikes.png
(~15:28:30 UT)

November 2021

Date Time (UT) GOES Class Spectrogram STIX Coverage Comment
2021-11-01 20:43 C2.1
EOVSA 20211101 C2flare.png
plot data		 Yes
2021-11-01 21:11 C4.0
EOVSA 20211101 C4flare.png
plot data		 Yes
2021-11-01 23:39 C4.5
EOVSA 20211101 C4.5flare.png
plot data		 Yes
2021-11-03 21:14 C5.2
EOVSA 20211103 C5flare.png
plot data		 Yes

December 2021

Date Time (UT) GOES Class Spectrogram STIX Coverage Comment
2021-12-12 21:13 C1.2
EOVSA 20211212 Cflare.png
plot data		 Yes
2021-12-14 20:33 C1.6
EOVSA 20211214 Cflare.png
plot data		 Yes
2021-12-31 19:42 C8.1
EOVSA 20211232 C8flare.png
plot data		 Yes Surprisingly weak in microwaves considering it is a C8 in soft X-rays.

January 2022

Date Time (UT) GOES Class Spectrogram STIX Coverage Comment
2022-01-18 17:38 M1.2
EOVSA 20220118 Mflare.png
plot data		 Yes AIA; Type III at ~17:45 by PSP/RFS/LFR
2022-01-28 19:31 C2.8
EOVSA 20220128 C2flare.png
plot data		 Yes AIA
2022-01-28 20:10-20:50 B2-B6
EOVSA 20220128 Bflares.png
plot data		 Yes AIA
2022-01-29 23:00 M1
EOVSA 20220129 M1flare.png
plot data		 Yes EOVSA took fast-mode data of this event
EOVSA 20220129 fast mode.png
Each row is 2-min of data at 20 ms cadence; AIA; IRIS

February 2022

Date Time (UT) GOES Class Spectrogram STIX Coverage Comment
2022-02-03 20:42 C1.3
EOVSA 20220203 C1flare.png
plot data		 Yes
2022-02-05 17:00 C2.1
EOVSA 20220205 C2flare.png
plot data		 Yes
2022-02-08 21:40 C5.1
EOVSA 20220208 C5flare.png
plot data		 Yes

March 2022

Date Time (UT) GOES Class Spectrogram STIX Coverage Comment
2022-03-30 17:30 X1.4
EOVSA 20220330 Xflare.png
plot data		 Yes
EOVSA 20220330 Xflare osc.png
Interesting oscillations
2022-03-31 18:28 M9.7
EOVSA 20220331 M9flare.png
plot data		 Yes
2022-03-31 19:32 C5
EOVSA 20220331 Cflare.png
plot data		 Yes

April 2022

Although EOVSA observed many interesting events in April, the cooled receiver on the 27-m antenna, essential for phase calibration, was not working from about April 1 - May 7, 2022. The cause of the long outage was that the manlift needed to repair the receiver had a flat tire that required a long leadtime to replace. Any events seen during this period are available in total power only--no imaging is possible.

May 2022

Date Time (UT) GOES Class Spectrogram STIX Coverage Comment
2022-05-10 13:55 X1.5
EOVSA 20220510 Xflare.png
plot data		 No
2022-05-11 18:35 M2.6
EOVSA 20220511 M2flare.png
plot data		 Yes
2022-05-15 00:01 M2.3
EOVSA 20220515 M2flare.png
plot data		 Yes
2022-05-17 19:33 C2.0
EOVSA 20220517 C2flare.png
plot data		 No
2022-05-18 22:00 M1.1
EOVSA 20220518 M1flare.png
plot data		 No
2022-05-24 22:30 C5.1
EOVSA 20220524 C2flare.png
plot data		 No
2022-05-25 18:17 M1.3
EOVSA 20220525 M1flare.png
plot data		 No Two-ribbon flare from spotless region

July 2022

Date Time (UT) GOES Class Spectrogram STIX Coverage Comment
2022-07-08 20:23 M2.6
EOVSA 20220708 Mflare.png
plot data		 No
2022-07-14 21:45 M2.9
EOVSA 20220714 Mflare.png
plot data		 No
2022-07-15 23:09 C2.9
EOVSA 20220715 C3flare.png
plot data		 No
2022-07-16 21:17 C1.1
EOVSA 20220716 C1flare.png
plot data		 No
2022-07-17 21:37 C4.8
EOVSA 20220717 C4flare.png
plot data		 No
2022-07-31 22:50 C9.3
EOVSA 20220731 M1flare.png
plot data		 No

August 2022

Note: For much of August the array was down due to a planned power outage to install some new power equipment. The event on 2022 Aug. 30 was observed while the array was not yet tuned for delays.

Date Time (UT) GOES Class Spectrogram STIX Coverage Comment
2022-08-30 17:58 M1.2
EOVSA 20220830 M2flare.png
plot data		 No The amplitudes are not corrected for bad delays

link to total power plot with ~ correct amplitudes

September 2022

Date Time (UT) GOES Class Spectrogram STIX Coverage Comment
2022-09-12 23:45 M1.8
EOVSA 20220912 M2flare.png
plot data		 Yes
2022-09-16 15:51 M6.7
EOVSA 20220916 M6flare.png
plot data		 Yes
2022-09-17 20:43 M2.6
EOVSA 20220917 M2flare.png
plot data		 Yes Weak, occulted event
2022-09-18 22:11 C3.0
EOVSA 20220918 C3flare.png
plot data		 Yes
2022-09-23 18:02 M1.7
EOVSA 20220923 M2flare.png
plot data		 Yes?
2022-09-30 16:24 M3.0
EOVSA 20220930 M3flare.png
plot data		 Yes
2022-09-30 22:41 C3.0
EOVSA 20220930 C3flare.png
plot data		 No? Nice on-disk jet-like event

October 2022

Date Time (UT) GOES Class Spectrogram STIX Coverage Comment
2022-10-01 18:02 C3
EOVSA 20221001 C3flare.png
plot data		 No
2022-10-01 18:49 C2
EOVSA 20221001 C2flare.png
plot data		 No
2022-10-01 20:09 M5.8
EOVSA 20221001 M5flare.png
plot data		 No
2022-10-02 20:23 X1.1
EOVSA 20221002 X1flare.png
plot data		 Yes Very strong radio event >1700 sfu
2022-10-03 20:21 M2
EOVSA 20221003 M2flare.png
plot data		 No
2022-10-10 15:42 C5
EOVSA 20221010 C5flare.png
plot data		 No
2022-10-10 16:12 M2
EOVSA 20221010 M2flare.png
plot data		 Yes
2022-10-10 23:19 C3
EOVSA 20221010 C3flare.png
plot data		 No Tiny circular-ribbon flare
2022-10-11 16:35 C3.6
EOVSA 20221011 Cflare.png
plot data		 No
2022-10-11 18:17 C6.1
EOVSA 20221011 C6flare.png
plot data		 No
2022-10-12 16:28 C4.7
EOVSA 20221012 C4flare.png
plot data		 No
2022-10-13 00:10 M1.5
EOVSA 20221013 M1flare.png
plot data		 No
2022-10-16 16:05 C1.9
EOVSA 20221016 C1flare.png
plot data		 No
2022-10-19 21:44 C4.2
EOVSA 20221019 C4flare.png
plot data		 Yes?
2022-10-25 19:00 C4.9
EOVSA 20221025 C4flare.png
plot data		 Yes?

November 2022

Date Time (UT) GOES Class Spectrogram STIX Coverage Comment
2022-11-10 18:14 B9.7
EOVSA 20221110 Bflare.png
plot data		 Yes
2022-11-12 18:02 C6.5
EOVSA 20221112 Cflare.png
plot data		 Yes Unusually fast (1-s) rise time
2022-11-13 19:08 C2.2
EOVSA 20221113 C2flare.png
plot data		 No
2022-11-13 22:15 C2.0
EOVSA 20221113 Cflare.png
plot data		 Yes
2022-11-14 19:27 C5.1
EOVSA 20221114 C5flare.png
plot data		 Yes
2022-11-14 21:24 C2.6
EOVSA 20221114 C2flare.png
plot data		 Yes
2022-11-18 18:54 C4.6
EOVSA 20221118 C4flare.png
plot data		 Yes
2022-11-18 22:04 C1.9
EOVSA 20221118 C1flare.png
plot data		 Yes

December 2022

Date Time (UT) GOES Class Spectrogram STIX Coverage Comment
2022-12-09 22:42 C5.0
EOVSA 20221209 Cflare.png
plot data		 Yes Very spikey, yet strong (and brief) in SXR
2022-12-13 19:48 C1.0
EOVSA 20221213 C1flare.png
plot data		 Yes
2022-12-13 23:17 C3.0
EOVSA 20221213 C3flare.png
plot data		 Yes
2022-12-14 19:09 C3.0
EOVSA 20221214 C3flare.png
plot data		 Yes
2022-12-14 19:33 C5.0
EOVSA 20221214 C5flare.png
plot data		 Yes
2022-12-14 20:55 M2.0
EOVSA 20221214 M2flare.png
plot data		 Yes
2022-12-14 22:06 M3.0
EOVSA 20221214 M3flare.png
plot data		 Yes
2022-12-16 19:06 C9.0
EOVSA 20221216 C9flare.png
plot data		 Yes VLA C-band data were obtained for this flare
2022-12-17 19:46 M1.0
EOVSA 20221217 M1flare.png
plot data		 Yes Nice east-limb filament eruption
2022-12-21 20:45 C5.0
EOVSA 20221221 C5flare.png
plot data		 Yes
2022-12-21 22:12 C6.9
EOVSA 20221221 C6flare.png
plot data		 Yes
2022-12-22 22:27 B7.8
EOVSA 20221222 burst.png
plot data		 Yes Intense decimetric emission with weak GS
2022-12-25 21:56 C2.2
EOVSA 20221225 C2flare.png
plot data		 Yes
2022-12-26 16:57 C4.4
EOVSA 20221226 C4flare.png
plot data		 Yes
2022-12-26 19:40 C6.0
EOVSA 20221226 C6flare.png
plot data		 No
2022-12-27 16:24 M1.2
EOVSA 20221227 M1flare.png
plot data		 Yes
2022-12-27 20:36 C4.5
EOVSA 20221227 C4flare.png
plot data		 Yes
2022-12-29 18:18 M2.4
EOVSA 20221229 M2flare.png
plot data		 Yes A nice, long-duration limb flare
2022-12-29 18:18 M2.4
EOVSA 20221229 M2flare ld.png
plot data		 Yes Same flare as above, showing long decay
2022-12-30 19:09 C4.0
EOVSA 20221230 C4flare.png
plot data		 Yes This and the next flare could be considered one event
2022-12-30 19:35 M3.7
EOVSA 20221230 M3flare.png
plot data		 Yes Really nice on-disk event (flux rope)
2022-12-31 21:42 C9.1
EOVSA 20221231 C9flare.png
plot data		 Yes

January 2023

Date Time (UT) GOES Class Spectrogram STIX Coverage Comment
2023-01-01 19:33 C1.1
EOVSA 20230101 Cflare.png
plot data		 Yes
2023-01-06 18:47 C6.1
EOVSA 20230106 C6flare.png
plot data		 Yes
2023-01-09 18:46 X2.0
EOVSA 20230109 Xflare.png
plot data		 Yes
2023-01-10 17:48 M1.3
EOVSA 20230110 M1flare.png
plot data		 Yes
2023-01-10 22:47 X1.0
EOVSA 20230110 Xflare.png
plot data		 Yes
2023-01-14 20:12 M3.5
EOVSA 20230114 M3flare.png
plot data		 Yes

February 2023

Date Time (UT) GOES Class Spectrogram STIX Coverage Comment
2023-02-08 21:10 M1.7
EOVSA 20230208 M1flare.png
plot data		 Yes
2023-02-09 18:25 M1.8
EOVSA 20230209 M1flare.png
plot data		 Yes
2023-02-10 22:38 M1.3
EOVSA 20230210 Mflare.png
plot data		 Yes
2023-02-11 15:50 X1.2
EOVSA 20230211 Xflare.png
plot data		 Yes
2023-02-17 20:03 X2.3
EOVSA 20230217 X2flare.png
plot data		 Yes
2023-02-19 19:28 C4.0
EOVSA 20230219 Cflare.png
plot data		 Yes
2023-02-21 20:12 M5.1
EOVSA 20230221 M5flare.png
plot data		 Yes
2023-02-23 18:20 C8.9
EOVSA 20230223 C8flare.png
plot data		 No?
2023-02-23 23:12 C6.2
EOVSA 20230223 C6flare.png
plot data		 Yes
2023-02-24 20:20 M3.7
EOVSA 20230224 Mflare.png
plot data		 Yes
2023-02-25 19:30 M5.9
EOVSA 20230225 Mflare.png
plot data		 Yes
2023-02-26 19:17 C2.8
EOVSA 20230226 Cflare.png
plot data		 Yes

March 2023

Date Time (UT) GOES Class Spectrogram STIX Coverage Comment
2023-03-05 21:35 M5
EOVSA 20230305 Mflare.png
plot data		 Yes
2023-03-08 22:42 M1.4
EOVSA 20230308 Mflare.png
plot data		 Yes
2023-03-18 20:51 B8.6
EOVSA 20230318 LWAflare.png
plot data		 Yes OVRO-LWA data for this event

April 2023

Date Time (UT) GOES Class Spectrogram STIX Coverage Comment
2023-04-07 20:37 C2.6
EOVSA 20230407 C2flare.png
plot data		 No
2023-04-07 23:34 C5.8
EOVSA 20230407 C5flare.png
plot data		 No?
2023-04-11 22:38 C5.9
EOVSA 20230411 Cflare.png
plot data		 Yes
2023-04-14 23:26 M1.5
EOVSA 20230414 Mflare.png
plot data		 No
2023-04-18 19:12 C1.9
EOVSA 20230418 Cflare.png
plot data		 Yes
2023-04-21 17:57 M1.8
EOVSA 20230421 Mflare.png
plot data		 Yes Halo CME associated
2023-04-27 01:00 C3.0
EOVSA 20230427 Cflare.png
plot data		 Yes
2023-04-29 23:02 C3.2
EOVSA 20230429 Cflare.png
plot data		 Yes
2023-04-30 20:35 M2.1
EOVSA 20230430 Mflare.png
plot data		 No?

May 2023

Date Time (UT) GOES Class Spectrogram STIX Coverage Comment
2023-05-01 21:46 C3.4
EOVSA 20230501 Cflare.png
plot data		 Yes
2023-05-03 20:53 C4.1
EOVSA 20230503 Cflare.png
plot data		 No
2023-05-05 15:45 C8.2
EOVSA 20230505 C8flare.png
plot data		 No data
2023-05-06 14:58 C3.6
EOVSA 20230506 C3flare.png
plot data		 No data
2023-05-06 17:43 C1.8
EOVSA 20230506 C1flare.png
plot data		 No data
2023-05-06 21:53 C4.7
EOVSA 20230506 C4flare.png
plot data		 No data
2023-05-07 22:00 M1.5
EOVSA 20230507 Mflare.png
plot data		 No data
2023-05-08 14:19 C9.5
EOVSA 20230508 C9flare.png
plot data		 No data
2023-05-08 16:08 C3.0
EOVSA 20230508 C3flare.png
plot data		 No data
2023-05-08 20:00 M2.3
EOVSA 20230508 M2flare.png
plot data		 Yes? This flare occurred during the decay phase of the previous one
2023-05-08 21:20 C3.4
EOVSA 20230508 C34flare.png
plot data		 Yes?
2023-05-09 14:01 C5.5
EOVSA 20230509 C5flare.png
plot data		 Yes
2023-05-09 14:31 C7.3
EOVSA 20230509 C7flare.png
plot data		 No
2023-05-09 18:40 M4.2
EOVSA 20230509 M4flare log.png
plot data		 Yes
2023-05-09 20:47 M5.0
EOVSA 20230509 M5flare.png
plot data		 No This flare occurred during the decay phase of the previous one
2023-05-10 14:18 M2.1
EOVSA 20230510 M2flare.png
plot data		 Yes radio QPPs
2023-05-11 01:06 C4.2
EOVSA 20230511 C4flare.png
plot data		 Yes
2023-05-11 18:26 M1.2
EOVSA 20230511 M1flare.png
plot data		 No
2023-05-12 23:57 C5.5
EOVSA 20230512 C5flare.png
plot data		 No
2023-05-13 19:40 C1.7
EOVSA 20230513 C1flare.png
plot data		 No?
2023-05-18 20:20 M3.9
EOVSA 20230518 M3flare.png
plot data		 No?
2023-05-19 00:48 M5.4
EOVSA 20230519 M5flare.png
plot data		 No
2023-05-19 16:17 C3.3
EOVSA 20230519 C3flare.png
plot data		 No
2023-05-19 19:10 C5.2
EOVSA 20230519 C5flare.png
plot data		 No
2023-05-20 14:58 M5.6
EOVSA 20230520 M56flare.png
plot data		 No
2023-05-20 23:03 M5.2
EOVSA 20230520 M52flare.png
plot data		 Yes?
2023-05-21 15:57 M2.6
EOVSA 20230521 M2flare.png
plot data		 Yes?
2023-05-21 21:06 C4.5
EOVSA 20230521 C4flare.png
plot data		 Yes
2023-05-23 14:36 C2.3
EOVSA 20230523 C2flare.png
plot data		 No
2023-05-24 17:15 M1.9
EOVSA 20230524 Mflare.png
plot data		 No?
2023-05-24 19:03 C5.1
EOVSA 20230524 C5flare.png
plot data		 No
2023-05-24 19:48 C3.6
EOVSA 20230524 C3flare.png
plot data		 Yes
2023-05-25 14:42 M1.1
EOVSA 20230525 Mflare.png
plot data		 No?
2023-05-26 22:37 M1.4
EOVSA 20230526 Mflare.png
plot data		 No
2023-05-27 16:35 C1.5
EOVSA 20230527 Cflare.png
plot data		 No
2023-05-27 22:36 C1.5
EOVSA 20230527 C1flare.png
plot data		 No
2023-05-29 18:19 C6.5
EOVSA 20230529 C6flare.png
plot data		 Yes
2023-05-31 16:37 C3.3
EOVSA 20230531 C3flare.png
plot data		 No

June 2023

Date Time (UT) GOES Class Spectrogram STIX Coverage Comment
2023-06-01 20:33 C6.3
EOVSA 20230601 C6flare.png
plot data		 No
2023-06-02 21:08 C1.2
EOVSA 20230602 C1flare.png
plot data		 No
2023-06-03 21:46 C2.8
EOVSA 20230603 C2flare.png
plot data		 Yes
2023-06-05 22:55 C1.7
EOVSA 20230605 C1flare.png
plot data		 No?
2023-06-06 18:58 C7.5
EOVSA 20230606 C7flare.png
plot data		 No
2023-06-07 18:28 C9.2
EOVSA 20230607 C9flare.png
plot data		 No
2023-06-09 14:37 C4.4
EOVSA 20230609 C4flare.png
plot data		 No
2023-06-09 17:04 M2.5
EOVSA 20230609 M2flare.png
plot data		 Yes
2023-06-12 20:22 C3.3
EOVSA 20230612 C3flare.png
plot data		 No?
2023-06-13 20:30 C3.9
EOVSA 20230613 C3flare.png
plot data		 No
2023-06-18 00:30 M1.3
EOVSA 20230618 M1flare.png
plot data		 No
2023-06-20 17:07 X1.1
EOVSA 20230620 X1flare log.png
plot data		 No Limb CME associated
2023-06-20 17:55 M1.2
EOVSA 20230620 Mflare log.png
plot data		 No Low frequency emission during the decay phase of the previous flare
2023-06-21 15:37 M1.0
EOVSA 20230621 M1flare.png
plot data		 No
2023-06-22 01:06 C6.2
EOVSA 20230622 C6flare.png
plot data		 No
2023-06-22 23:37 M4.9
EOVSA 20230622 M4flare.png
plot data		 No
2023-06-24 21:13 C4.9
EOVSA 20230624 C4flare.png
plot data		 Yes
2023-06-25 21:58 C6.8
EOVSA 20230625 C6flare.png
plot data		 Yes
2023-06-25 22:59 C1.6
EOVSA 20230625 C1flare.png
plot data		 No
2023-06-26 01:34 C2.2
EOVSA 20230626 C2flare.png
plot data		 No
2023-06-26 16:18 M1.6
EOVSA 20230626 M1flare.png
plot data		 No
2023-06-26 22:19 C2.3
EOVSA 20230626 C23flare.png
plot data		 No
2023-06-27 15:12 C9.8
EOVSA 20230627 C9flare.png
plot data		 No
2023-06-27 22:26 C4.4
EOVSA 20230627 C4flare.png
plot data		 Yes
2023-06-29 14:10 M3.8
EOVSA 20230629 M3flare.png
plot data		 No
2023-06-29 16:36 C2.5
EOVSA 20230629 C2flare.png
plot data		 No
2023-06-29 22:00 C5.3
EOVSA 20230629 C5flare.png
plot data		 No
2023-06-30 18:56 C3.7
EOVSA 20230630 C3flare.png
plot data		 No

July 2023

Date Time (UT) GOES Class Spectrogram STIX Coverage Comment
2023-07-04 19:18 C8.0
EOVSA 20230704 C8flare.png
plot data		 Yes
2023-07-11 14:27 M2.0
EOVSA 20230711 M2flare.png
plot data		 Yes
2023-07-11 18:00 M6.8
EOVSA 20230711 M6flare.png
plot data		 Yes
2023-07-11 22:12 M5.8
EOVSA 20230711 M5flare.png
plot data		 Yes
2023-07-16 17:40 M4.0
EOVSA 20230716 M4flare.png
plot data		 Yes
2023-07-17 22:45 M2.7
EOVSA 20230717 M2flare.png
plot data		 Yes
2023-07-17 23:36 M5.7
EOVSA 20230717 M5flare.png
plot data		 Yes Missed the beginning, and data dropouts every 1 min (reason unknown)
2023-07-18 19:25 M1.3
EOVSA 20230718 Mflare.png
plot data		 No
2023-07-19 17:15 M3.8
EOVSA 20230719 C5flare.png
plot data		 Yes

Python code to read plotdata file

from __future__ import print_function
def rd_datfile(file):
    ''' Read EOVSA binary spectrogram file and return a dictionary with times 
        in Julian Date, frequencies in GHz, and cross-power data in sfu.
        
        Return Keys:
          'time'     Numpy array of nt times in JD format
          'fghz'     Numpy array of nf frequencies in GHz
          'data'     Numpy array of size [nf, nt] containing cross-power data
          
        Returns empty dictionary ({}) if file size is not compatible with inferred dimensions
    '''
    import struct
    import numpy as np
    def dims(file):
        # Determine time and frequency dimensions (assumes the file has fewer than 10000 times)
        f = open(file,'rb')
        tmp = f.read(83608)  # max 10000 times and 451 frequencies
        f.close()
        nbytes = len(tmp)
        tdat = np.array(struct.unpack(str(int(nbytes/8))+'d',tmp[:nbytes]))
        nt = np.where(tdat < 2400000.)[0]
        nf = np.where(np.logical_or(tdat[nt[0]:] > 18, tdat[nt[0]:] < 1))[0]
        return nt[0], nf[0]
    nt, nf = dims(file)
    f = open(file,'rb')
    tmp = f.read(nt*8)
    times = struct.unpack(str(nt)+'d',tmp)
    tmp = f.read(nf*8)
    fghz = struct.unpack(str(nf)+'d',tmp)
    tmp = f.read()
    f.close()
    if len(tmp) != nf*nt*4:
        print('File size is incorrect for nt=',nt,'and nf=',nf)
        return {}
    data = np.array(struct.unpack(str(nt*nf)+'f',tmp)).reshape(nf,nt)
    return {'time':times, 'fghz':fghz, 'data':data}

IDL code to read plotdata file

function rd_datfile,file
    ; Read EOVSA binary spectrogram file and return a structure with times 
    ; in Julian Date, frequencies in GHz, and cross-power data in sfu.
    ;    
    ; Return tags:
    ;      'time'     Array of nt times in JD format
    ;      'fghz'     Array of nf frequencies in GHz
    ;      'data'     Array of size [nf, nt] containing cross-power data
    ;
    ;    Returns empty dictionary ({}) if file size is not compatible with inferred dimensions
    openr,/get_lun,lun,file
    tmp = dblarr(10451)
    readu,lun,tmp
    free_lun,lun
    nt = (where(tmp lt 2400000.))[0]
    nf = (where(tmp[nt[0]:*] gt 18 or tmp[nt[0]:*] lt 1))[0]
    times = dblarr(nt)
    fghz = dblarr(nf)
    data = fltarr(nt, nf)
    openr,/get_lun,lun,file
    readu,lun,times
    readu,lun,fghz
    readu,lun,data
    free_lun,lun
    data = create_struct('time',times,'fghz',fghz,'data',transpose(data))
    return, data
    end
Retrieved from "http://ovsa.njit.edu//wiki/index.php?title=Recent_Flare_List_(2021-)&oldid=7312"