The following lists show SUMER flare-watch studies that were carried out in April and May 2003 as part of SOHO campaign #6935 ("JOP104: Doppler Shifts in X-Ray Jets"), and in November and December 2003 as part of SOHO campaign #7000 ("JOP153: Major Flare Watch"). These studies either observe Fe XIX 1118.073 (~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 or 51.0 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.
Links from the start time (where present) lead to a detailed description of a single flare-watch study (average spectral windows, x-t-plots for various lines: chromospheric/TR, coronal, and flare lines).
date from to # good solar X, Y expos. spectr. windows flare on /UTC images coord. /" time /s around /Å line cath ----------- ---- ---------- ---- -------------- ------ ---- 17 Apr 03 22:00 23:59 142 -1000 +350 49.5 1113 1115 1118 Fe XIX KBr 18 Apr 03 00:00 03:02 217 -1000 +350 49.5 1113 1115 1118 Fe XIX KBr 03:04 08:07 360 -1000 +350 49.5 1113 1115 1118 Fe XIX KBr 08:09 13:12 360 -1000 +350 49.5 1113 1115 1118 Fe XIX KBr 13:14 18:17 359 +1000 +350 49.5 1335 1349 1354 Fe XXI KBr 18:19 20:39 167 +1000 +350 49.5 1335 1349 1354 Fe XXI KBr 19 Apr 03 01:01 06:03 357 -1050 -150 49.5 1113 1115 1118 Fe XIX KBr 06:05 18:43 893 -1050 -150 49.5 1098 1118 1133 Fe XIX KBr 18:45 23:59 363 -1050 -150 49.5 1118 1133 1153 Fe XIX bare 20 Apr 03 00:00 04:02 287 -1050 -150 49.5 1118 1133 1153 Fe XIX bare 04:05 09:08 360 -1050 -150 49.5 1335 1349 1354 Fe XXI KBr 09:10 14:13 359 -1050 -150 49.5 1113 1115 1118 Fe XIX KBr 14:15 19:17 358 -1050 -150 49.5 1335 1349 1354 Fe XXI KBr 19:20 23:59 323 -1050 -150 49.5 1335 1349 1354 Fe XXI KBr 21 Apr 03 00:00 00:22 28 -1050 -150 49.5 1335 1349 1354 Fe XXI KBr 00:54 05:57 360 -1050 -150 49.5 1113 1115 1118 Fe XIX KBr 05:59 11:02 360 -1050 -150 49.5 1113 1115 1118 Fe XIX KBr 11:04 15:33 319 -1050 -150 49.5 1113 1115 1118 Fe XIX KBr 15:36 20:13 329 -1050 -150 49.5 1118 1133 1153 Fe XIX bare 20:16 23:59 264 -1050 -150 49.5 1098 1118 1133 Fe XIX KBr 22 Apr 03 00:00 00:20 25 -1050 -150 49.5 1098 1118 1133 Fe XIX KBr 00:23 05:25 360 -1050 -150 49.5 1113 1115 1118 Fe XIX KBr 05:28 10:30 360 -1050 -150 49.5 1113 1115 1118 Fe XIX KBr 10:33 15:36 360 -1050 -150 49.5 1113 1115 1118 Fe XIX KBr 15:38 20:41 360 -1050 -150 49.5 1113 1115 1118 Fe XIX KBr 20:44 23:59 226 -1050 -150 49.5 1118 1133 1153 Fe XIX bare 23 Apr 03 00:00 09:22 667 -1050 -150 49.5 1118 1133 1153 Fe XIX bare 09:24 12:40 233 -1050 -150 49.5 1113 1115 1118 Fe XIX KBr 14:29 19:31 360 +1030 +300 49.5 1113 1115 1118 Fe XIX KBr 19:33 23:59 313 +1030 +300 49.5 1113 1115 1118 Fe XIX KBr 24 Apr 03 00:00 00:36 45 +1030 +300 49.5 1113 1115 1118 Fe XIX KBr 00:38 05:41 359 +1030 +300 49.5 1113 1115 1118 Fe XIX KBr 05:45 18:22 883 +1030 +300 49.5 1118 1133 1153 Fe XIX bare 18:25 23:27 360 +1030 +300 49.5 1113 1115 1118 Fe XIX KBr 23:29 23:59 36 +1030 +300 49.5 1113 1115 1118 Fe XIX KBr 25 Apr 03 00:00 04:32 323 +1030 +300 49.5 1113 1115 1118 Fe XIX KBr 04:34 09:37 359 +1030 +300 49.5 1113 1115 1118 Fe XIX KBr 09:40 19:57 732 +1030 +300 49.5 1118 1133 1153 Fe XIX bare 22:20 23:59 119 +1020 +330 49.5 1113 1115 1118 Fe XIX KBr 26 Apr 03 00:00 03:22 241 +1020 +330 49.5 1113 1115 1118 Fe XIX KBr 03:24 08:27 360 +1020 +330 49.5 1113 1115 1118 Fe XIX KBr 08:29 13:32 360 +1020 +330 49.5 1113 1115 1118 Fe XIX KBr 13:36 18:38 360 +1020 +330 49.5 1335 1349 1354 Fe XXI KBr 18:41 23:43 360 +1020 +330 49.5 1335 1349 1354 Fe XXI KBr 23:45 23:59 10 +1020 +330 49.5 1335 1349 1354 Fe XXI KBr 27 Apr 03 00:00 04:48 344 +1020 +330 49.5 1335 1349 1354 Fe XXI KBr 04:52 17:29 898 +1020 +330 49.5 1118 1133 1153 Fe XIX bare 17:32 22:34 360 +1020 +330 49.5 1335 1349 1354 Fe XXI KBr 22:37 23:59 87 +1020 +330 49.5 1335 1349 1354 Fe XXI KBr 28 Apr 03 00:00 03:39 261 +1020 +330 49.5 1335 1349 1354 Fe XXI KBr 03:41 08:44 360 +1020 +330 49.5 1335 1349 1354 Fe XXI KBr 08:48 21:25 900 +1020 +330 49.5 1118 1133 1153 Fe XIX bare 21:35 23:59 170 +1020 +330 49.5 1098 1118 1133 Fe XIX KBr 29 Apr 03 00:00 10:13 729 +1020 +330 49.5 1098 1118 1133 Fe XIX KBr 10:15 15:18 360 +1020 +330 49.5 1113 1115 1118 Fe XIX KBr 15:20 20:23 360 +1020 +330 49.5 1113 1115 1118 Fe XIX KBr 20:25 23:59 242 +1020 +330 49.5 1113 1115 1118 Fe XIX KBr 30 Apr 03 00:00 01:28 106 +1020 +330 49.5 1113 1115 1118 Fe XIX KBr 01:34 06:36 360 +1020 -310 49.5 1335 1349 1354 Fe XXI KBr 06:38 11:41 360 +1020 -310 49.5 1335 1349 1354 Fe XXI KBr 11:43 16:46 360 +1020 -310 49.5 1335 1349 1354 Fe XXI KBr 16:48 21:51 360 +1020 -310 49.5 1335 1349 1354 Fe XXI KBr 21:53 23:59 132 +1020 -310 49.5 1335 1349 1354 Fe XXI KBr ----------------------------------------------------------------------- date from to # good solar X, Y expos. spectr. windows flare on /UTC images coord. /" time /s around /Å line cath ----------- ---- ---------- ---- -------------- ------ ---- 01 May 03 00:00 02:55 210 +1020 -310 49.5 1335 1349 1354 Fe XXI KBr 03:02 09:05 708 +1025 -265 30.0 1328 1335 1354 Fe XXI KBr 09:07 15:10 708 +1025 -265 30.0 1328 1335 1354 Fe XXI KBr 15:11 21:14 708 +1025 -265 30.0 1328 1335 1354 Fe XXI KBr 21:16 23:59 350 +1025 -265 30.0 1328 1335 1354 Fe XXI KBr 02 May 03 00:00 03:19 358 +1025 -265 30.0 1328 1335 1354 Fe XXI KBr 03:21 08:23 360 +1025 -265 49.5 1113 1115 1118 Fe XIX KBr 08:25 13:28 360 +1025 -265 49.5 1113 1115 1118 Fe XIX KBr 13:33 18:36 360 +1030 -170 49.5 1113 1115 1118 Fe XIX KBr 18:38 23:41 360 +1030 -170 49.5 1113 1115 1118 Fe XIX KBr 23:57 23:59 3 +1020 +200 49.5 1113 1115 1118 Fe XIX KBr 03 May 03 00:00 04:59 355 +1020 +200 49.5 1113 1115 1118 Fe XIX KBr 05:01 10:04 360 +1020 +200 49.5 1113 1115 1118 Fe XIX KBr 10:06 15:09 359 +1020 +200 49.5 1113 1115 1118 Fe XIX KBr 15:11 20:13 360 +1020 +200 49.5 1113 1115 1118 Fe XIX KBr 20:15 23:59 254 +1020 +200 49.5 1113 1115 1118 Fe XIX KBr 04 May 03 00:00 01:18 94 +1020 +200 49.5 1113 1115 1118 Fe XIX KBr 01:20 06:23 360 +1020 +200 49.5 1113 1115 1118 Fe XIX KBr 06:25 11:27 360 +1020 +200 49.5 1113 1115 1118 Fe XIX KBr 11:29 16:32 360 +1020 +200 49.5 1113 1115 1118 Fe XIX KBr 16:34 21:37 360 +1020 +200 49.5 1113 1115 1118 Fe XIX KBr 21:50 23:59 153 +1020 +200 49.5 1113 1115 1118 Fe XIX KBr 05 May 03 00:00 02:53 207 +1020 +200 49.5 1113 1115 1118 Fe XIX KBr 03:00 08:03 360 +1020 -200 49.5 1113 1115 1118 Fe XIX KBr 08:05 13:08 360 +1020 -200 49.5 1113 1115 1118 Fe XIX KBr 13:15 18:18 360 +1015 -250 49.5 1113 1115 1118 Fe XIX KBr 18:20 23:25 360 +1015 -250 49.5 1113 1115 1118 Fe XIX KBr 23:26 23:59 38 +1015 -250 49.5 1113 1115 1118 Fe XIX KBr 06 May 03 00:00 06:32 301 +1015 -250 49.5 1113 1115 1118 Fe XIX KBr 06:34 11:37 360 +1015 -250 49.5 1113 1115 1118 Fe XIX KBr 11:39 14:48 224 +1015 -250 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 ----------- ---- ---------- ---- -------------- ------ ---- 15 Nov 03 00:14 11:40 482 -1030 +50 78.0 1335 1349 1354 Fe XXI KBr 12:07 23:33 523 -1030 +50 78.0 1335 1349 1354 Fe XXI KBr 16 Nov 03 00:03 11:29 523 -1030 +50 78.0 1335 1349 1354 Fe XXI KBr 11:53 23:19 513 -1030 +50 78.0 1335 1349 1354 Fe XXI KBr 17 Nov 03 00:10 11:36 522 -1030 +50 78.0 1335 1349 1354 Fe XXI KBr 26 Nov 03 11:52 23:48 823 +1060 +40 51.0 1113 1118 1133 Fe XIX KBr 29 Nov 03 08:59 23:58 969 +1060 +135 51.0 1113 1118 1133 Fe XIX KBr 30 Nov 03 08:52 23:58 1042 +1060 +135 51.0 1113 1118 1133 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 Dec 03 08:52 23:58 1035 +1060 +135 51.0 1113 1118 1133 Fe XIX KBr 02 Dec 03 08:52 23:58 1042 +1060 +135 51.0 1113 1118 1133 Fe XIX KBr 03 Dec 03 08:52 19:28 723 +1060 +135 51.0 1113 1118 1133 Fe XIX KBr 04 Dec 03 08:52 12:05 222 +1060 -260 51.0 1113 1118 1133 Fe XIX KBr -----------------------------------------------------------------------
Observed lines (incl. wavelength/Å and log temperature/K):