Solar Demon Dimming Detection (sc)

Science! running on SDO/AIA 211 Synoptic data
2 minute cadence, typical delay 7 days
(detection version 1.00)
(view all Solar Demon detection tools)

Overview of dimming 19969
Detector 14 day operating status:

Last detected dimming:
   203 hours and 2 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19969           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 #: 19969          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-24 10:51:5910.00.00.00.00 , 0.008572423
2025-08-24 10:53:5920.00.00.00.00 , 0.008572424
2025-08-24 10:55:5930.00.00.00.00 , 0.008572425
2025-08-24 10:57:5940.00.00.00.00 , 0.008572426
2025-08-24 10:59:5950.00.00.00.00 , 0.008572427
2025-08-24 11:01:5960.00.00.00.00 , 0.008572428
2025-08-24 11:03:5970.00.00.00.00 , 0.008572429
2025-08-24 11:05:5980.00.00.00.00 , 0.848572430
2025-08-24 11:07:5990.00.00.00.00 , 2.468572431
2025-08-24 11:09:59100.00.00.00.00 , 2.698572432
2025-08-24 11:11:59110.00.00.00.00 , 3.218572433
2025-08-24 11:13:59120.00.00.00.00 , 2.698572434
2025-08-24 11:15:59130.00.00.00.00 , 2.748572435
2025-08-24 11:17:59140.00.00.00.00 , 1.908572436
2025-08-24 11:19:59150.00.00.00.00 , 0.918572437
2025-08-24 11:21:59160.00.00.00.00 , 0.008572438
2025-08-24 11:23:59170.00.00.00.00 , 0.008572439
2025-08-24 11:25:59180.00.00.00.00 , 0.008572440
2025-08-24 11:27:59190.00.00.00.00 , 0.008572441
2025-08-24 11:29:59200.00.00.00.00 , 0.008572442
2025-08-24 11:31:5921-0.10.0-19.50.03-1.17, 0.241.190.008572443
2025-08-24 11:33:5922-0.10.0-13.10.05-1.18, 0.231.201.408572444
2025-08-24 11:35:5923-0.4-1.5-12.50.029-1.18, 0.231.203.208572445
2025-08-24 11:37:5924-0.8-4.7-11.10.061-1.18, 0.231.203.578572446
2025-08-24 11:39:5925-1.2-6.5-12.20.090-1.18, 0.231.200.008572447
2025-08-24 11:41:5926-1.8-7.7-13.50.0135-1.18, 0.241.200.008572448
2025-08-24 11:43:5927-13.6-11.6-8.70.01448-1.15, 0.281.180.008572449
2025-08-24 11:45:5928-2.8-10.5-12.70.0206-1.17, 0.241.200.008572450
2025-08-24 11:47:5929-3.4-11.0-13.40.0248-1.17, 0.251.190.008572451
2025-08-24 11:49:5930-25.0-22.3-9.80.02304-1.05, 0.401.120.008572452
2025-08-24 11:51:5931-25.7-22.5-10.00.02332-1.05, 0.401.120.008572453
2025-08-24 11:53:5932-26.7-21.9-10.00.02416-1.05, 0.391.120.008572454
2025-08-24 11:55:5933-28.0-22.2-10.30.02508-1.06, 0.381.130.008572455
2025-08-24 11:57:5934-29.7-21.8-10.31.32618-1.04, 0.391.110.008572456
2025-08-24 11:59:5935-29.8-21.8-10.60.02600-1.07, 0.371.130.008572457
2025-08-24 12:01:5936-30.9-21.8-10.60.82671-1.05, 0.381.120.008572458

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 )