HESSI Flare List (generated 14-Sep-2022 13:55) Total # flares: 104036 Time range: 12-Feb-2002 02:15:24.000 - 30-Mar-2018 05:23:20.000 Flare Start time Peak End Dur Peak Total Energy X Pos Y Pos Radial AR Flags s c/s Counts keV asec asec asec 18010104 1-Jan-2018 22:12:28 22:19:54 22:25:00 752 126 124576 6-12 -1019 -494 1133 0 A0 DF DR EE P1 PE Q4 18010304 3-Jan-2018 21:09:44 21:18:46 21:28:24 1120 559 796151 6-12 -1068 -1089 1525 0 A0 DF DR EE P1 PE Q4 18011803 18-Jan-2018 07:29:16 07:31:34 07:33:00 224 74 18682 6-12 84 -124 150 2696 A0 P1 PE Q1 18011801 18-Jan-2018 07:33:00 07:34:54 07:43:44 644 341 96340 12-25 89 -118 148 2696 A0 P1 PE Q1 18011802 18-Jan-2018 08:11:00 08:12:50 08:16:24 324 49 18501 6-12 97 -116 152 2696 A0 DR P1 PE Q2 18012501 25-Jan-2018 14:16:44 14:19:30 14:25:12 508 48 19469 6-12 -740 439 861 0 A0 DR EE P1 PE Q4 SS 18012901 29-Jan-2018 15:35:12 15:35:54 15:37:04 112 52 4784 6-12 -304 283 416 0 A0 DF DR P1 PE Q3 Notes: Note that only events with non-zero position and energy range not equal to 3-6 keV are confirmed as solar sources. Events which have no position and show up mostly in the front detectors, but were not able to be imaged are flagged as "PS". Events which do not have valid position are only confirmed to be non-solar if the NS flag is set. Peak Rate: peak counts/second in energy range 6-12 keV, averaged over active collimators, including background. Total Counts: counts in energy range 6-12 keV integrated over duration of flare summed over all subcollimators, including background. Energy: the highest energy band in which the flare was observed. Radial Distance: distance from Sun center Quality Codes: Qn, where n is the total number of data gap, SAA, particle, eclipse or decimation flags set for event. n ranges from 0 to 11. Use care when analyzing the data when the quality is not zero. Flare Flag Codes: a0 - In attenuator state 0 (None) sometime during flare a1 - In attenuator state 1 (Thin) sometime during flare a2 - In attenuator state 2 (Thick) sometime during flare a3 - In attenuator state 3 (Both) sometime during flare An - Attenuator state (0=None, 1=Thin, 2=Thick, 3=Both) at peak of flare DF - Front segment counts were decimated sometime during flare DR - Rear segment counts were decimated sometime during flare ED - Spacecraft eclipse (night) sometime during flare EE - Flare ended in spacecraft eclipse (night) ES - Flare started in spacecraft eclipse (night) FE - Flare ongoing at end of file FR - In Fast Rate Mode FS - Flare ongoing at start of file GD - Data gap during flare GE - Flare ended in data gap GS - Flare started in data gap MR - Spacecraft in high-latitude zone during flare NS - Non-solar event PE - Particle event: Particles are present PS - Possible Solar Flare; in front detectors, but no position Pn - Position Quality: P0 = Position is NOT valid, P1 = Position is valid Qn - Data Quality: Q0 = Highest Quality, Q11 = Lowest Quality SD - Spacecraft was in SAA sometime during flare SE - Flare ended when spacecraft was in SAA SS - Flare started when spacecraft was in SAA