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 19965
Detector 14 day operating status:

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


Overview for dimming #:
   19965           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

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Details for dimming #: 19965          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-23 22:57:5910.00.00.00.00 , 0.008571346
2025-08-23 22:59:5920.00.00.00.00 , 0.008571347
2025-08-23 23:01:5930.00.00.00.00 , 0.008571348
2025-08-23 23:03:5940.00.00.00.00 , 0.008571349
2025-08-23 23:05:5950.00.00.00.00 , 0.008571350
2025-08-23 23:07:5960.00.00.00.00 , 0.008571351
2025-08-23 23:09:5970.00.00.00.00 , 0.008571352
2025-08-23 23:11:5980.00.00.00.00 , 1.358571353
2025-08-23 23:13:5990.00.00.00.00 , 3.728571354
2025-08-23 23:15:59100.00.00.00.00 , 3.778571355
2025-08-23 23:17:59110.00.00.00.00 , 5.238571356
2025-08-23 23:19:59120.00.00.00.00 , 4.868571357
2025-08-23 23:21:59130.00.00.00.00 , 4.448571358
2025-08-23 23:23:59140.00.00.00.00 , 6.388571359
2025-08-23 23:25:59150.00.00.00.00 , 3.788571360
2025-08-23 23:27:59160.00.0-13.10.0221.2-50.0-0.72, 0.290.780.008571361
2025-08-23 23:29:5917-0.2-2.2-14.90.11221.3-50.5-0.73, 0.290.780.008571362
2025-08-23 23:31:5918-0.5-6.0-15.10.23521.3-50.4-0.73, 0.290.780.008571363
2025-08-23 23:33:5919-0.7-7.2-13.40.35221.3-50.5-0.73, 0.290.780.008571364
2025-08-23 23:35:5920-0.9-8.4-12.80.36721.4-50.4-0.73, 0.290.780.008571365
2025-08-23 23:37:5921-1.1-8.4-14.00.47821.4-50.8-0.73, 0.290.790.008571366
2025-08-23 23:39:5922-1.2-9.7-13.70.59021.4-50.8-0.73, 0.290.790.008571367
2025-08-23 23:41:5923-1.3-9.7-13.20.59621.4-50.7-0.73, 0.290.790.008571368
2025-08-23 23:43:5924-1.7-11.4-14.30.612021.4-50.1-0.72, 0.290.780.008571369
2025-08-23 23:45:5925-1.9-11.6-13.40.713421.5-50.1-0.72, 0.290.780.008571370
2025-08-23 23:47:5926-2.0-12.1-14.30.713821.4-50.6-0.73, 0.290.790.008571371
2025-08-23 23:49:5927-2.6-11.9-12.21.019721.5-50.0-0.72, 0.290.780.008571372

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 )