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 16239
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2026-10-08 22:12 UTC)
Last detected dimming:
   2 hours and 34 minutes ago (2026-10-08 19:57 UTC)


Overview for dimming #:
   16239           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 #: 16239          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-09-05 09:36:1110.00.00.00.00 , 0.003869451
2026-09-05 09:39:1120.00.00.00.00 , 0.003869452
2026-09-05 09:42:1130.00.00.00.00 , 0.003869455
2026-09-05 09:45:1140.00.00.00.00 , 0.003869456
2026-09-05 09:48:1150.00.00.00.00 , 0.003869459
2026-09-05 09:51:116-2.9-24.7-29.10.0961.09, 0.101.102.823869460
2026-09-05 09:54:117-11.2-49.0-25.70.03691.09, 0.111.101.723869463
2026-09-05 09:57:118-11.0-46.7-26.80.03751.10, 0.111.100.003869464
2026-09-05 10:00:119-12.4-44.6-27.80.04041.09, 0.101.100.003869467
2026-09-05 10:03:1110-16.4-64.6-27.10.04821.09, 0.111.090.003869468
2026-09-05 10:06:1111-20.5-70.2-23.60.05971.09, 0.111.090.003869471
2026-09-05 10:09:1112-26.8-81.7-15.40.08691.08, 0.121.090.993869472
2026-09-05 10:12:1113-34.7-85.4-14.10.012951.08, 0.121.092.043869475
2026-09-05 10:15:1114-44.9-93.9-14.30.016381.08, 0.121.092.123869476
2026-09-05 10:18:1115-53.0-95.7-13.70.019881.09, 0.121.092.113869479
2026-09-05 10:21:1116-59.2-101.0-13.80.022241.09, 0.121.091.043869480
2026-09-05 10:24:1117-63.4-103.1-13.30.024961.09, 0.121.090.003869483
2026-09-05 10:27:1118-69.9-104.9-13.00.029611.09, 0.121.100.993869484
2026-09-05 10:30:1119-76.1-107.5-12.80.033571.09, 0.111.101.413869487
2026-09-05 10:33:1120-82.5-107.9-12.50.038651.09, 0.121.100.003869488
2026-09-05 10:36:1121-87.4-111.0-12.30.042321.09, 0.121.100.003869491
2026-09-05 10:39:1122-92.2-112.2-12.20.044501.09, 0.121.100.003869492
2026-09-05 10:42:1123-96.6-114.0-12.60.045741.09, 0.121.100.003869495
2026-09-05 10:45:1124-100.1-116.2-12.50.046801.09, 0.121.100.003869496
2026-09-05 10:48:1125-118.9-118.5-13.04.656731.09, 0.121.101.883869499
2026-09-05 10:51:1126-126.9-118.9-12.86.661731.09, 0.121.102.173869500
2026-09-05 10:54:1127-133.3-119.7-12.77.564701.09, 0.121.100.843869503
2026-09-05 10:57:1128-140.8-121.0-12.89.269271.09, 0.121.100.003869504
2026-09-05 11:00:1129-138.9-120.9-12.78.268611.09, 0.121.100.003869507
2026-09-05 11:03:1130-137.9-121.6-12.97.467241.09, 0.121.100.003869508
2026-09-05 11:06:1131-139.8-119.1-12.97.968381.09, 0.121.100.003869511
2026-09-05 11:09:1132-142.5-118.8-13.08.270411.09, 0.121.100.003869512
2026-09-05 11:12:1133-146.0-118.1-12.88.972571.09, 0.121.101.043869517
2026-09-05 11:15:1134-148.7-119.4-12.69.274621.09, 0.121.103.433869518
2026-09-05 11:18:1135-152.6-119.5-12.99.574991.09, 0.121.106.493869519
2026-09-05 11:21:1136-159.7-116.5-12.110.183101.09, 0.121.103.183869520
2026-09-05 11:24:1137-155.6-116.7-13.09.876641.09, 0.121.101.043869523
2026-09-05 11:27:1138-159.2-116.5-12.910.478161.09, 0.121.100.843869524
2026-09-05 11:30:1139-167.0-117.8-12.310.785441.09, 0.121.102.363869527
2026-09-05 11:33:1140-166.1-115.0-12.210.686101.09, 0.121.101.953869528
2026-09-05 11:36:1141-168.6-115.2-12.110.788171.09, 0.131.101.143869531
2026-09-05 11:39:1142-167.5-113.3-12.210.787711.09, 0.131.100.003869532
2026-09-05 11:42:1143-167.5-113.2-12.210.888061.09, 0.131.100.003869535
2026-09-05 11:45:1144-170.0-113.5-12.111.390831.09, 0.131.100.003869536

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 )