Solar Demon Dimming Detection (qlk)

Quick-look! running in real time on SDO/AIA 211 QLK data
3 minute cadence, typical delay 15 minutes
(detection version 1.00)
(view all Solar Demon detection tools)
Overview of dimming 15392
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2026-04-30 05:45 UTC)
Last detected dimming:
   0 hours and 19 minutes ago (2026-04-30 05:45 UTC)


Overview for dimming #:
   15392           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more
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Details for dimming #: 15392          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2026-04-03 01:51:1110.00.00.00.00 , 0.003725210
2026-04-03 01:54:3520.00.00.00.00 , 0.003725211
2026-04-03 01:57:1130.00.00.00.00 , 0.003725212
2026-04-03 02:00:1140.00.00.00.00 , 0.003725213
2026-04-03 02:03:1150.00.00.00.00 , 0.003725214
2026-04-03 02:06:1160.00.00.00.00 , 3.563725215
2026-04-03 02:09:1170.00.00.00.00 , 0.883725216
2026-04-03 02:12:1180.00.00.00.00 , 0.003725217
2026-04-03 02:15:1190.00.00.00.00 , 1.023725218
2026-04-03 02:18:1110-0.6-6.6-12.20.144 , 3.353725219
2026-04-03 02:21:1111-1.2-10.3-14.20.273 , 4.243725220
2026-04-03 02:24:1112-3.1-15.0-13.90.6202-3.0-5.7-0.10, 0.060.122.723725221
2026-04-03 02:27:1113-3.4-15.5-14.40.7226-2.8-5.7-0.10, 0.060.122.523725222
2026-04-03 02:30:1114-2.9-16.5-15.10.6183-3.2-5.6-0.10, 0.060.112.313725223
2026-04-03 02:33:1115-2.5-15.6-14.00.5170-3.4-5.5-0.10, 0.050.113.253725224
2026-04-03 02:36:4716-6.4-19.2-11.31.6505-3.6-5.5-0.10, 0.050.113.213725225
2026-04-03 02:39:1117-6.7-18.4-11.21.7534-3.7-5.5-0.10, 0.050.112.783725226
2026-04-03 02:42:1118-7.1-18.1-10.41.8583-3.7-5.5-0.10, 0.050.111.843725227
2026-04-03 02:45:1119-8.6-21.6-11.02.1663-3.6-5.2-0.09, 0.050.100.003725228
2026-04-03 02:48:1120-9.5-22.6-11.12.3728-3.8-5.5-0.10, 0.050.110.003725229
2026-04-03 02:51:1121-10.1-22.8-10.42.5803-3.7-5.5-0.10, 0.050.110.003725230
2026-04-03 02:54:3522-11.6-23.7-10.92.8895-3.5-6.0-0.11, 0.050.120.003725231
2026-04-03 02:57:1123-12.5-23.8-10.63.0981-3.1-5.1-0.09, 0.060.110.003725232
2026-04-03 03:00:1124-13.1-23.1-10.83.21036-3.1-4.4-0.08, 0.060.101.793725233
2026-04-03 03:03:1125-12.6-25.5-11.03.0959-3.4-4.9-0.09, 0.050.102.703725234
2026-04-03 03:06:1126-14.5-25.2-12.03.31049-3.6-4.7-0.08, 0.050.100.003725235
2026-04-03 03:09:1127-15.9-24.9-11.83.51140-3.9-4.9-0.09, 0.050.100.003725236
2026-04-03 03:12:1128-15.9-24.0-12.13.51116-3.0-5.1-0.09, 0.060.110.003725237
2026-04-03 03:15:1129-19.0-25.2-11.04.31379-2.9-4.4-0.08, 0.060.101.133725238
2026-04-03 03:18:1130-22.1-25.3-10.95.21664-3.3-4.5-0.08, 0.060.100.003725239
2026-04-03 03:21:1131-22.5-27.4-11.25.21679-3.5-3.8-0.07, 0.050.080.003725240
2026-04-03 03:24:1132-21.7-26.8-11.25.01624-3.4-3.6-0.06, 0.050.080.003725241
2026-04-03 03:27:1133-22.2-27.4-10.75.21670-3.4-4.7-0.08, 0.050.100.003725242
The research leading to these results has received funding from the European Commission's Seventh Framework Programme (FP7/2007-2013) under the grant agreement nr. 263506 [AFFECTS], and grant agreement nr. 263252 [COMESEP]
Solar Demon is still under construction.
( Legal notices - SWSC (Volume 5, A18, 2015) research article:Solar Demon - an approach to detecting flares, dimmings, and EUV waves on SDO/AIA images )