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 13507
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-08-31 01:33 UTC)
Last detected dimming:
   0 hours and 20 minutes ago (2025-08-31 01:33 UTC)


Overview for dimming #:
   13507           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 #: 13507          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-03 21:36:1110.00.00.00.00 , 0.003490198
2025-08-03 21:39:1120.00.00.00.00 , 0.003490199
2025-08-03 21:42:2330.00.00.00.00 , 0.003490200
2025-08-03 21:45:1140.00.00.00.00 , 0.003490202
2025-08-03 21:48:1150.00.00.00.00 , 1.363490205
2025-08-03 21:51:116-1.2-11.1-14.80.0730.97, -0.651.172.613490206
2025-08-03 21:54:117-11.5-21.9-13.40.08000.95, -0.651.1616.643490207
2025-08-03 21:57:118-18.4-27.6-15.80.010770.92, -0.661.1320.993490210
2025-08-03 22:00:359-27.6-28.6-15.30.015460.89, -0.671.1121.263490211
2025-08-03 22:03:1110-32.1-31.8-15.40.018150.87, -0.671.1013.943490215
2025-08-03 22:06:1111-49.2-33.5-12.00.031150.89, -0.671.116.333490216
2025-08-03 22:09:1112-61.9-40.5-13.60.033850.90, -0.671.126.453490218
2025-08-03 22:12:1113-66.0-42.7-14.50.034800.90, -0.661.123.303490219
2025-08-03 22:15:1114-73.9-44.7-15.90.036310.90, -0.661.122.093490223
2025-08-03 22:18:4715-82.3-48.4-17.90.037730.90, -0.661.122.733490224
2025-08-03 22:21:1116-87.7-50.2-18.70.038740.89, -0.661.111.413490227
2025-08-03 22:24:1117-92.4-51.9-19.40.039580.89, -0.671.110.003490230
2025-08-03 22:27:1118-97.4-54.7-20.10.040290.89, -0.661.110.003490231
2025-08-03 22:30:1119-100.9-55.9-19.80.041280.90, -0.661.110.003490233
2025-08-03 22:33:1120-102.9-56.8-20.50.041510.90, -0.661.120.003490234
2025-08-03 22:36:1121-105.6-58.7-20.60.042200.90, -0.661.120.003490238
2025-08-03 22:39:1122-107.5-58.5-20.20.043190.90, -0.661.120.003490239
2025-08-03 22:42:1123-108.1-58.9-20.00.043710.90, -0.661.120.003490241
2025-08-03 22:45:1124-109.0-59.4-20.30.043270.90, -0.661.120.003490242

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 )