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 15396
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 #:
   15396           back to overview

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

   base difference ( percentage )
   running difference ( percentage )

more

more

more


Details for dimming #: 15396          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-04-03 10:12:1110.00.00.00.00 , 0.003725377
2026-04-03 10:15:1120.00.00.00.00 , 0.003725378
2026-04-03 10:18:1130.00.00.00.00 , 0.003725379
2026-04-03 10:21:1140.00.00.00.00 , 0.003725380
2026-04-03 10:24:115-1.8-10.5-11.20.5158 , 1.793725381
2026-04-03 10:27:116-12.1-15.1-12.13.0973-9.2-5.8-0.10, -0.050.111.803725382
2026-04-03 10:30:117-21.6-25.0-13.64.61485-9.5-3.6-0.06, -0.060.0820.513725383
2026-04-03 10:33:118-27.6-29.0-13.85.61802-9.7-2.7-0.05, -0.060.072.913725384
2026-04-03 10:36:119-33.6-33.4-15.16.42055-9.5-4.3-0.07, -0.050.092.743725385
2026-04-03 10:39:1110-46.3-37.3-14.27.42806-9.4-4.9-0.09, -0.050.109.393725386
2026-04-03 10:42:1111-56.8-36.8-14.18.03356-9.1-5.8-0.10, -0.050.1117.223725387
2026-04-03 10:45:1112-66.9-36.9-14.88.438661.12, 0.141.134.153725388
2026-04-03 10:48:1113-72.1-35.2-13.98.743351.12, 0.151.133.793725389
2026-04-03 10:51:1114-75.3-34.2-13.18.847201.12, 0.151.132.213725390
2026-04-03 10:54:1115-86.8-34.0-11.19.060371.12, 0.141.131.353725391
2026-04-03 10:57:1116-88.7-34.7-11.09.362661.12, 0.131.121.153725392
2026-04-03 11:00:1117-92.7-34.9-11.09.165481.12, 0.141.131.383725393
2026-04-03 11:03:1118-96.4-35.4-10.99.368361.12, 0.131.130.003725394
2026-04-03 11:06:1119-98.9-36.1-11.29.768971.11, 0.131.120.003725395
2026-04-03 11:09:1120-100.6-35.7-11.110.170361.11, 0.121.120.003725396
2026-04-03 11:12:1121-101.7-35.4-10.810.572201.10, 0.111.110.003725397
2026-04-03 11:15:1122-102.6-37.5-11.110.571911.10, 0.111.111.163725398
2026-04-03 11:18:1123-108.9-39.7-10.911.077511.10, 0.091.104.163725399
2026-04-03 11:21:1124-109.7-41.0-10.911.477951.09, 0.091.090.003725400
2026-04-03 11:24:1125-110.7-40.8-10.811.178821.09, 0.091.100.003725401
2026-04-03 11:27:1126-112.2-40.9-10.611.181211.09, 0.091.090.953725402
2026-04-03 11:30:1127-112.3-41.5-10.411.181551.08, 0.071.090.003725403
2026-04-03 11:33:1128-111.9-42.5-10.411.481521.08, 0.061.080.003725404
2026-04-03 11:36:1129-110.9-43.0-10.311.780931.08, 0.081.090.933725405
2026-04-03 11:39:1130-111.0-43.4-10.211.382151.09, 0.071.090.983725406
2026-04-03 11:42:1131-111.5-44.4-10.211.683731.08, 0.071.080.003725407

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 )