Recent Flare List (2021-): Difference between revisions
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== | == List of EOVSA Flares with Spectrogram Data == | ||
===April 2021=== | |||
{| class="wikitable" | |||
! Date || Time (UT) || GOES Class || Spectrogram || STIX Coverage | |||
|- | |||
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-04-17 2021-04-17] || 16:46 || B9.0 || [[File:EOVSA_20210417_B9flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210417_B9flare.dat plot data] || [https://pub023.cs.technik.fhnw.ch/wiki/index.php?title=STIX_Flare:_2104171629 Yes] | |||
|- | |||
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-04-19 2021-04-19] || 23:36 || M1.0 || [[File:EOVSA_20210419_M1flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210419_M1flare.dat plot data] || No | |||
|} | |||
===May 2021=== | |||
{| class="wikitable" | |||
! Date || Time (UT) || GOES Class || Spectrogram || STIX Coverage | |||
|- | |||
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-05-05 2021-05-05] || 22:30 || B5.0 || [[File:EOVSA_20210505_B1flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210505_B1flare.dat plot data] || [https://pub023.cs.technik.fhnw.ch/wiki/index.php?title=STIX_Flare:_2105052229 Yes] | |||
|- | |||
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-05-07 2021-05-07] || 19:00 || M4.0 || [[File:EOVSA_20210507_M4flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210507_M4flare.dat plot data] || [https://pub023.cs.technik.fhnw.ch/wiki/index.php?title=STIX_Flare:_2105071900 Yes] | |||
|- | |||
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-05-08 2021-05-08] || 18:30 || C9.0 || [[File:EOVSA_20210508_C9flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210508_C9flare.dat plot data] || [https://pub023.cs.technik.fhnw.ch/view/plot/lightcurves?start=1620498000.242&span=3500 Yes] | |||
|- | |||
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-05-09 2021-05-09] || 13:55 || C4.0 || [[File:EOVSA_20210509_C4flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210509_C4flare.dat plot data] || [https://pub023.cs.technik.fhnw.ch/wiki/index.php?title=STIX_Flare:_2105091355 Yes] | |||
|- | |||
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-05-17 2021-05-17] || 19:05 || B5.0 || [[File:EOVSA_20210517_B5flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210517_B5flare.dat plot data] || [https://pub023.cs.technik.fhnw.ch/wiki/index.php?title=STIX_Flare:_2105171905 Yes] | |||
|- | |||
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-05-21 2021-05-21] || 19:25 || C5.0 || [[File:EOVSA_20210521_C5flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210521_C5flare.dat plot data] || [https://pub023.cs.technik.fhnw.ch/wiki/index.php?title=STIX_Flare:_2105211927 Yes] | |||
|- | |||
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-05-22 2021-05-22] || 16:10 || C1.0 || [[File:EOVSA_20210522_C1flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210522_C1flare.dat plot data] || [https://pub023.cs.technik.fhnw.ch/wiki/index.php?title=STIX_Flare:_2105221616 Yes] | |||
|- | |||
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-05-22 2021-05-22] || 17:10 || M1.0 || [[File:EOVSA20210522_M1flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210522_M1flare.dat plot data] || [https://pub023.cs.technik.fhnw.ch/wiki/index.php?title=STIX_Flare:_2105221710 Yes] | |||
|- | |||
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-05-22 2021-05-22] || 21:30 || M1.4 || [[File:EOVSA_20210522_M1.4flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210522_M1.4flare.dat plot data] || [https://pub023.cs.technik.fhnw.ch/wiki/index.php?title=STIX_Flare:_2105222135 Yes] | |||
|- | |||
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-05-22 2021-05-22] || 23:11 || C7.0 || [[File:EOVSA_20210522_C7flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210522_C7flare.dat plot data] || [https://pub023.cs.technik.fhnw.ch/wiki/index.php?title=STIX_Flare:_2105222311 Yes] | |||
|- | |||
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-05-23 2021-05-23] || 17:00 || C2.0 || [[File:EOVSA_20210523_C2flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210523_C2flare.dat plot data] || [https://pub023.cs.technik.fhnw.ch/wiki/index.php?title=STIX_Flare:_2105231704 Yes] | |||
|- | |||
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-05-27 2021-05-27] || 22:00 || C1.0 || [[File:EOVSA_20210527_C1flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210527_C1flare.dat plot data] || No | |||
|- | |||
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-05-27 2021-05-27] || 23:10 || C7.0 || [[File:EOVSA_20210527_C7flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210527_C7flare.dat plot data] || No | |||
|- | |||
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-05-28 2021-05-28] || 22:30 || C9.0 || [[File:EOVSA_20210528_C9flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210528_C9flare.dat plot data] || No | |||
|- | |||
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-05-28 2021-05-28] || 22:30 || C9.0 || [[File:EOVSA_20210528_C9flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210528_C9flare.dat plot data] || No | |||
|} | |||
===July 2021=== | |||
{| class="wikitable" | |||
! Date || Time (UT) || GOES Class || Spectrogram || STIX Coverage | |||
|- | |||
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-07-03 2021-07-03] || 14:27 || X1.5 || [[File:EOVSA_20210703_X1flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210703_X1flare.dat plot data] || No | |||
|- | |||
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-07-06 2021-07-06] || 19:15 || C1.1 || [[File:EOVSA_20210706_flare1.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210706_flare1.dat plot data] || No | |||
|- | |||
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-07-06 2021-07-06] || 20:58 || C1.2 || [[File:EOVSA_20210706_flare2.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210706_flare2.dat plot data] || No | |||
|- | |||
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-07-06 2021-07-06] || 21:49 || C1.1 || [[File:EOVSA_20210706_flare3.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210706_flare3.dat plot data] || No | |||
|- | |||
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-07-09 2021-07-09] || 17:20 || C4.7 || [[File:EOVSA_20210709_C4flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210709_C4flare.dat plot data] || No | |||
|} | |||
===August 2021=== | |||
{| class="wikitable" | |||
! Date || Time (UT) || GOES Class || Spectrogram || STIX Coverage | |||
|- | |||
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-08-20 2021-08-20] || 15:55 || C3.0 || [[File:EOVSA_20210820_C3flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210820_C3flare.dat plot data] || [https://pub023.cs.technik.fhnw.ch/view/plot/lightcurves?start=1629473625&span=2140 Yes] | |||
|- | |||
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-08-20 2021-08-20] || 21:45 || C1.4 || [[File:EOVSA_20210820_C1.4flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210820_C1.4flare.dat plot data] ||[https://pub023.cs.technik.fhnw.ch/view/plot/lightcurves?start=1629494754&span=2980 Yes] | |||
|- | |||
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-08-21 2021-08-21] || 18:41 || B3.9 || [[File:EOVSA_20210821_B3.9flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210821_B3.9flare.dat plot data] || [https://pub023.cs.technik.fhnw.ch/view/plot/lightcurves?start=1629473625&span=2140 Yes] | |||
|- | |||
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-08-21 2021-08-21] || 21:57 || B3.9 || [[File:EOVSA_20210821_B3.9flare2.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210821_B3.9flare2.dat plot data] || [https://pub023.cs.technik.fhnw.ch/view/plot/lightcurves?start=1629473625&span=2140 Yes] | |||
|- | |||
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-08-21 2021-08-21] || 22:29 || B4.7 || [[File:EOVSA_20210821_B4.7flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210821_B4.7flare.dat plot data] || [https://pub023.cs.technik.fhnw.ch/view/plot/lightcurves?start=1629473625&span=2140 Yes] | |||
|- | |||
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-08-26 2021-08-26] || 18:12 || C3.0 || [[File:EOVSA_20210826_C3flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210826_C3flare.dat plot data] || [https://pub023.cs.technik.fhnw.ch/view/plot/lightcurves?start=1629999900&span=5000 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=2021-08-29 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=2021-08-30 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] || 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] || 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=2021-08-31 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] || 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 | |||
|} | |||
===September 2021=== | |||
{| class="wikitable" | |||
! Date || Time (UT) || GOES Class || Spectrogram || STIX Coverage | |||
|- | |||
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-09-08 2021-09-08] || 17:24 || C8.3 || [[File:EOVSA_20210908_C8flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210908_C8flare.dat plot data] || Yes | |||
|- | |||
| [http://ovsa.njit.edu/browser/?suntoday_date=2021-09-23 2021-09-23] || 15:24 || M1.9 || [[File:EOVSA_20210923_M2flare.png|thumb|center|100px|]] [http://ovsa.njit.edu/events/2021/EOVSA_20210923_M2flare.dat plot data] || Yes | |||
|} | |||
== Python code to read plot data file == | |||
<pre> | <pre> | ||
from __future__ import print_function | from __future__ import print_function | ||
Line 21: | Line 121: | ||
f.close() | f.close() | ||
nbytes = len(tmp) | nbytes = len(tmp) | ||
tdat = struct.unpack(str(int(nbytes/8))+'d',tmp[:nbytes]) | tdat = np.array(struct.unpack(str(int(nbytes/8))+'d',tmp[:nbytes])) | ||
nt = np.where | nt = np.where(tdat < 2400000.)[0] | ||
nf = np.where(np. | nf = np.where(np.logical_or(tdat > 1e10, abs(tdat) < 1e-10))[0] - nt[0] | ||
return nt[0], nf[0] | return nt[0], nf[0] | ||
nt, nf = dims(file) | nt, nf = dims(file) | ||
Line 40: | Line 140: | ||
</pre> | </pre> | ||
== | == IDL code to read plot data file == | ||
<pre> | |||
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 gt 1e10 or abs(tmp) lt 1e-10))[0] - nt | |||
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 | |||
</pre> | |||
Revision as of 15:46, 24 September 2021
List of EOVSA Flares with Spectrogram Data
April 2021
Date | Time (UT) | GOES Class | Spectrogram | STIX Coverage |
---|---|---|---|---|
2021-04-17 | 16:46 | B9.0 | plot data | Yes |
2021-04-19 | 23:36 | M1.0 | plot data | No |
May 2021
Date | Time (UT) | GOES Class | Spectrogram | STIX Coverage |
---|---|---|---|---|
2021-05-05 | 22:30 | B5.0 | plot data | Yes |
2021-05-07 | 19:00 | M4.0 | plot data | Yes |
2021-05-08 | 18:30 | C9.0 | plot data | Yes |
2021-05-09 | 13:55 | C4.0 | plot data | Yes |
2021-05-17 | 19:05 | B5.0 | plot data | Yes |
2021-05-21 | 19:25 | C5.0 | plot data | Yes |
2021-05-22 | 16:10 | C1.0 | plot data | Yes |
2021-05-22 | 17:10 | M1.0 | plot data | Yes |
2021-05-22 | 21:30 | M1.4 | plot data | Yes |
2021-05-22 | 23:11 | C7.0 | plot data | Yes |
2021-05-23 | 17:00 | C2.0 | plot data | Yes |
2021-05-27 | 22:00 | C1.0 | plot data | No |
2021-05-27 | 23:10 | C7.0 | plot data | No |
2021-05-28 | 22:30 | C9.0 | plot data | No |
2021-05-28 | 22:30 | C9.0 | plot data | No |
July 2021
Date | Time (UT) | GOES Class | Spectrogram | STIX Coverage |
---|---|---|---|---|
2021-07-03 | 14:27 | X1.5 | plot data | No |
2021-07-06 | 19:15 | C1.1 | plot data | No |
2021-07-06 | 20:58 | C1.2 | plot data | No |
2021-07-06 | 21:49 | C1.1 | plot data | No |
2021-07-09 | 17:20 | C4.7 | plot data | No |
August 2021
Date | Time (UT) | GOES Class | Spectrogram | STIX Coverage |
---|---|---|---|---|
2021-08-20 | 15:55 | C3.0 | plot data | Yes |
2021-08-20 | 21:45 | C1.4 | plot data | Yes |
2021-08-21 | 18:41 | B3.9 | plot data | Yes |
2021-08-21 | 21:57 | B3.9 | plot data | Yes |
2021-08-21 | 22:29 | B4.7 | plot data | Yes |
2021-08-26 | 18:12 | C3.0 | plot data | Yes |
2021-08-26 | 23:20 | C3.9 | plot data | Yes |
2021-08-27 | 21:00 | C7.3 | plot data | Yes |
2021-08-29 | 17:21 | C2.9 | plot data | Yes (occulted?) |
2021-08-30 | 16:12 | C2.0 | plot data | Yes (occulted) |
2021-08-30 | 18:23 | B7.0 | plot data | Yes (occulted) |
2021-08-30 | 20:47 | B8.0 | plot data | Yes (occulted) |
2021-08-31 | 14:48 | B2.5 | plot data | No |
2021-08-31 | 19:08 | B7.1 | plot data | No |
September 2021
Date | Time (UT) | GOES Class | Spectrogram | STIX Coverage |
---|---|---|---|---|
2021-09-08 | 17:24 | C8.3 | plot data | Yes |
2021-09-23 | 15:24 | M1.9 | plot data | Yes |
Python code to read plot data 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 > 1e10, abs(tdat) < 1e-10))[0] - nt[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 plot data 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 gt 1e10 or abs(tmp) lt 1e-10))[0] - nt 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