SUMER Flare Watch 2002 SUMER Flare Watch 2002 The following lists show SUMER flare watch studies that were carried out in April and May 2002 as part of SOHO campaign #6857 ("JOP104: Doppler Shifts in X-Ray Jets"). These studies either observe Fe XIX 1118.073 or 1184.473/2 (~6 000 000 K) or Fe XXI 1354.062 (~10 000 000 K), among other lines. All studies use SUMER slit 1 (4"x300"). Most studies transmit three spectral windows after an exposure time of 49.5 s. Most studies place the flare line on the KBr part of the detector. (Fe XIX values from bare detector are multiplied with an appropriate factor to be comparable with the rest of the values.)
If you click on the start date, you will see a daily overview of the SUMER observations. Shown is the temporal development of the radiance, averaged across the whole slit and summed over a spectral range 1 Å around the flare line. Thus, flare events in the SUMER field of view become visible; they can be quantified and compared to other instruments' observations. - Results that have been made public (currently only the X flare of 21 Apr 2002) and other results can be reached by clicking on the start time of the study.
date from to # good solar X, Y expos. spectr. windows flare on /UTC images coord. /" time /s around /Å line cath ----------- ---- ---------- ---- -------------- ------ ---- 07 Apr 02 20:08 21:51 77 +1015 +150 78.0 1108 1113 1118 Fe XIX KBr 22:03 23:59 138 +1015 +150 49.5 1113 1115 1118 Fe XIX KBr 08 Apr 02 00:00 03:06 221 +1015 +150 49.5 1113 1115 1118 Fe XIX KBr 03:08 08:07 225 +1015 +150 78.0 1335 1349 1354 Fe XXI KBr 08:09 13:12 360 +1015 +150 49.5 1113 1115 1118 Fe XIX KBr 13:14 14:43 67 +1015 +150 78.0 1335 1349 1354 Fe XXI KBr 22:55 23:59 77 +1015 +150 49.5 1113 1115 1118 Fe XIX KBr 09 Apr 02 00:00 12:41 900 +1015 +150 49.5 1113 1115 1118 Fe XIX KBr 17:29 20:29 214 +1015 +150 49.5 1113 1115 1118 Fe XIX KBr 20:40 23:59 237 +1015 +70 49.5 1335 1349 1354 Fe XXI KBr 10 Apr 02 00:00 01:42 122 +1015 +70 49.5 1335 1349 1354 Fe XXI KBr 01:44 06:47 360 +1015 +70 49.5 1113 1115 1118 Fe XIX KBr 12:14 22:21 717 +1015 +70 49.5 1113 1115 1118 Fe XIX KBr 22:23 23:59 115 +1010 -100 49.5 1113 1115 1118 Fe XIX KBr 11 Apr 02 00:00 09:57 706 +1010 -100 49.5 1113 1115 1118 Fe XIX KBr 15:12 16:13 71 +1010 -100 49.5 1113 1115 1118 Fe XIX KBr 16:41 23:59 519 -1018 0 49.5 1113 1115 1118 Fe XIX KBr 12 Apr 02 00:00 15:37 1106 -1018 0 49.5 1113 1115 1118 Fe XIX KBr 16:11 23:59 554 +1010 -30 49.5 1113 1115 1118 Fe XIX KBr 13 Apr 02 00:00 23:59 1696 +1010 -30 49.5 1113 1115 1118 Fe XIX KBr 14 Apr 02 00:00 03:42 265 +1010 -30 49.5 1113 1115 1118 Fe XIX KBr 11:41 16:43 360 +925 -525 49.5 1113 1115 1118 Fe XIX KBr 15 Apr 02 00:36 05:38 360 +925 -525 49.5 1113 1115 1118 Fe XIX KBr 11:53 17:16 382 +925 -525 49.5 1113 1115 1118 Fe XIX KBr 17:46 23:59 439 +950 +400 49.5 1113 1115 1118 Fe XIX KBr 16 Apr 02 00:00 06:55 489 +950 +400 49.5 1113 1115 1118 Fe XIX KBr 12:15 13:56 120 +950 +400 49.5 1113 1115 1118 Fe XIX KBr 15:33 19:33 286 +960 +400 49.5 1335 1349 1354 Fe XXI KBr 17 Apr 02 00:53 06:53 425 +960 +400 49.5 1113 1115 1118 Fe XIX KBr 11:10 19:25 586 +960 +400 49.5 1113 1115 1118 Fe XIX KBr 18 Apr 02 00:05 06:51 480 +980 +400 49.5 1335 1349 1354 Fe XXI KBr 11:04 21:57 771 +980 +400 49.5 1113 1115 1118 Fe XIX KBr 19 Apr 02 00:05 06:55 484 +970 +350 49.5 1335 1349 1354 Fe XXI KBr 11:04 19:58 626 +970 +350 49.5 1113 1115 1118 Fe XIX KBr 20 Apr 02 01:13 06:16 360 +990 -200 49.5 1113 1115 1118 Fe XIX KBr 21 Apr 02 00:35 03:53 519 +990 -200 49.5 1335 1349 1354 Fe XXI KBr 23 Apr 02 14:05 23:59 694 +990 -100 49.5 1335 1349 1354 Fe XXI KBr 24 Apr 02 00:00 00:13 16 +990 -100 49.5 1335 1349 1354 Fe XXI KBr 00:24 20:40 1431 +990 -100 49.5 1113 1115 1118 Fe XIX KBr 20:45 23:59 231 +980 -300 49.5 1098 1118 1133 Fe XIX KBr 25 Apr 02 00:00 09:22 666 +980 -300 49.5 1098 1118 1133 Fe XIX KBr 09:25 22:03 862 +980 -300 49.5 1118 1133 1153 Fe XIX bare 22:05 23:59 130 +990 +200 49.5 1113 1115 1118 Fe XIX KBr 26 Apr 02 00:00 18:23 1294 +990 +200 49.5 1113 1115 1118 Fe XIX KBr 18:25 23:59 396 +990 +200 49.5 1335 1349 1354 Fe XXI KBr 27 Apr 02 00:00 23:59 1649 +990 +200 49.5 1335 1349 1354 Fe XXI KBr 28 Apr 02 00:00 23:59 1688 +990 +200 49.5 1335 1349 1354 Fe XXI KBr 29 Apr 02 00:00 19:54 1408 +990 +200 49.5 1335 1349 1354 Fe XXI KBr 20:10 23:59 256 +1000 -30 49.5 1098 1118 1133 Fe XIX KBr 30 Apr 02 00:00 08:48 625 +1000 -30 49.5 1098 1118 1133 Fe XIX KBr 08:50 19:45 733 +1000 -30 49.5 1118 1133 1153 Fe XIX bare 21:19 23:59 162 +1000 -30 49.5 1113 1115 1118 Fe XIX KBr ----------------------------------------------------------------------- date from to # good solar X, Y expos. spectr. windows flare on /UTC images coord. /" time /s around /Å line cath ----------- ---- ---------- ---- -------------- ------ ---- 01 May 02 00:00 02:22 169 +1000 -30 49.5 1113 1115 1118 Fe XIX KBr 02:24 23:59 1516 +980 -310 49.5 1118 1133 1153 Fe XIX bare 02 May 02 00:00 03:42 265 +980 -310 49.5 1118 1133 1153 Fe XIX bare 04:01 23:59 1385 +990 +200 49.5 1335 1349 1354 Fe XXI KBr 03 May 02 00:00 00:18 21 +990 +200 49.5 1335 1349 1354 Fe XXI KBr 00:25 23:59 1672 +990 +200 49.5 1335 1349 1354 Fe XXI KBr 04 May 02 00:00 01:47 128 +990 +200 49.5 1335 1349 1354 Fe XXI KBr 01:55 23:59 1561 +990 +250 49.5 1118 1133 1153 Fe XIX bare 05 May 02 00:00 03:13 231 +990 +250 49.5 1118 1133 1153 Fe XIX bare 03:16 23:33 1424 +990 +250 49.5 1335 1349 1354 Fe XXI KBr 23:37 23:59 26 +990 +250 49.5 1335 1349 1354 Fe XXI KBr 06 May 02 00:00 23:59 1690 +990 +250 49.5 1335 1349 1354 Fe XXI KBr 07 May 02 00:00 01:00 73 +990 +250 49.5 1335 1349 1354 Fe XXI KBr 01:11 13:11 623 +1000 +190 64.0 1118,33,48,53 Fe XIX bare 13:13 23:59 561 +970 +380 64.0 1118,33,48,53 Fe XIX bare 08 May 02 00:00 00:51 48 +970 +380 64.0 1118,33,48,53 Fe XIX bare 01:52 23:59 1184 +970 +345 64.0 1118,33,48,53 Fe XIX bare 09 May 02 00:00 02:26 130 +970 +345 64.0 1118,33,48,53 Fe XIX bare 02:30 08:17 312 +970 +345 64.0 1118,33,48,53 Fe XIX bare 08:41 23:59 904 +965 +260 60.0 1167 1184 Fe XIX bare 10 May 02 00:00 02:46 167 +965 +260 60.0 1167 1184 Fe XIX bare 02:56 18:09 1080 +965 +350 49.5 1113 1115 1118 Fe XIX KBr 11 May 02 00:35 23:59 1092 +990 -290 75.0 1335 1349 1354 Fe XXI KBr 12 May 02 00:00 23:59 1107 +990 -290 75.0 1335 1349 1354 Fe XXI KBr 13 May 02 00:00 23:59 1049 +990 -290 75.0 1335 1349 1354 Fe XXI KBr 14 May 02 00:00 04:12 202 +990 -290 75.0 1335 1349 1354 Fe XXI KBr 04:23 23:13 897 +990 -310 75.0 1335 1349 1354 Fe XXI KBr 23:20 23:59 32 +990 -280 75.0 1335 1349 1354 Fe XXI KBr 15 May 02 00:00 23:59 1142 +990 -280 75.0 1335 1349 1354 Fe XXI KBr 16 May 02 00:00 00:28 23 +990 -280 75.0 1335 1349 1354 Fe XXI KBr 00:39 23:59 1650 +945 +420 49.5 1118 1133 1153 Fe XIX bare 17 May 02 00:00 01:55 138 +945 +420 49.5 1118 1133 1153 Fe XIX bare 01:57 23:59 1558 +970 +355 49.5 1118 1133 1153 Fe XIX bare 18 May 02 00:00 03:13 231 +970 +355 49.5 1118 1133 1153 Fe XIX bare 03:16 23:59 1466 +970 +320 49.5 1335 1349 1354 Fe XXI KBr 19 May 02 00:00 09:43 686 +970 +320 49.5 1335 1349 1354 Fe XXI KBr 09:48 19:56 718 +990 -15 49.5 1113 1115 1118 Fe XIX KBr 26 May 02 18:12 23:59 413 +965 -360 49.5 1118 1133 1153 Fe XIX bare 27 May 02 00:00 06:50 486 +965 -360 49.5 1118 1133 1153 Fe XIX bare -----------------------------------------------------------------------
Observed lines (incl. wavelength/Å and log temperature/K):
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