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 15075
Detector 24h operating status:

Last processed image:    
   0 hours and 24 minutes ago (2026-02-09 12:36 UTC)
Last detected dimming:
   3 hours and 48 minutes ago (2026-02-09 09:12 UTC)


Overview for dimming #:
   15075           back to overview

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

   base difference ( percentage )
   running difference ( percentage )

more

more

more


Details for dimming #: 15075          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-02-08 01:54:1110.00.00.00.00 , 0.003667294
2026-02-08 01:57:1120.00.00.00.00 , 0.003667295
2026-02-08 02:00:1130.00.00.00.00 , 0.003667296
2026-02-08 02:03:1140.00.00.00.00 , 0.003667298
2026-02-08 02:06:1150.00.00.00.00 , 1.733667299
2026-02-08 02:09:1160.00.00.00.00 , 1.433667304
2026-02-08 02:12:117-0.2-1.6-10.70.12118.838.10.59, 0.410.720.003667305
2026-02-08 02:15:118-0.3-1.5-10.60.12324.245.90.66, 0.480.820.003667306
2026-02-08 02:18:119-1.0-5.8-12.20.57828.352.30.70, 0.540.890.003667307
2026-02-08 02:21:1110-2.6-10.0-11.31.021924.545.30.65, 0.490.820.003667312
2026-02-08 02:24:1111-11.1-17.0-12.04.179032.857.90.72, 0.600.931.633667313
2026-02-08 02:27:1112-16.2-19.5-12.45.6113230.551.30.68, 0.570.890.963667314
2026-02-08 02:30:1113-19.9-20.2-12.46.5140420.831.70.50, 0.450.670.003667315
2026-02-08 02:33:2314-33.5-58.2-12.99.0197316.535.90.57, 0.370.681.833667316
2026-02-08 02:36:1115-35.0-57.5-13.59.1200715.133.70.54, 0.350.650.003667319
2026-02-08 02:39:1116-39.0-47.5-13.410.0230516.033.90.54, 0.370.660.003667325
2026-02-08 02:42:1117-44.1-55.0-13.811.1252416.334.20.55, 0.370.660.003667326
2026-02-08 02:45:1118-47.8-55.8-14.012.1275916.233.90.54, 0.370.660.003667327
2026-02-08 02:48:1119-50.9-56.4-14.112.6287016.433.90.54, 0.370.660.003667328
2026-02-08 02:51:1120-53.9-49.4-14.213.6308716.934.20.54, 0.380.670.003667332
2026-02-08 02:54:1121-53.9-28.8-14.514.6325818.332.10.51, 0.410.650.003667333
2026-02-08 02:57:1122-59.4-29.1-14.316.2356318.632.80.52, 0.410.660.003667334

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 )