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 19953
Detector 14 day operating status:

Last detected dimming:
   202 hours and 59 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19953           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 #: 19953          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-22 03:55:5910.00.00.00.00 , 0.008569335
2025-08-22 03:57:5920.00.00.00.00 , 0.008569336
2025-08-22 03:59:5930.00.00.00.00 , 0.008569337
2025-08-22 04:01:5940.00.00.00.00 , 0.008569338
2025-08-22 04:03:5950.00.00.00.00 , 0.008569339
2025-08-22 04:05:5960.00.00.00.00 , 0.008569340
2025-08-22 04:07:5970.00.00.00.00 , 0.008569341
2025-08-22 04:09:5980.00.00.00.00 , 0.008569342
2025-08-22 04:11:599-0.3-2.7-6.70.044-0.77, -0.731.060.918569343
2025-08-22 04:13:5910-2.4-7.1-7.30.0308-0.77, -0.751.077.268569344
2025-08-22 04:15:5911-4.3-8.2-7.70.0537-0.77, -0.751.080.928569345
2025-08-22 04:17:5912-5.9-9.0-7.80.0728-0.76, -0.751.070.008569346
2025-08-22 04:19:5913-7.4-10.3-8.00.0871-0.76, -0.761.070.008569347
2025-08-22 04:21:5914-9.1-11.4-8.20.01041-0.76, -0.761.071.078569348
2025-08-22 04:23:5915-11.2-11.9-8.20.01250-0.75, -0.761.071.028569349
2025-08-22 04:25:5916-12.6-12.9-8.10.01396-0.75, -0.761.070.008569350
2025-08-22 04:27:5917-14.6-14.0-8.10.01586-0.75, -0.761.070.008569351
2025-08-22 04:29:5918-14.3-14.0-8.00.01559-0.75, -0.761.070.008569352
2025-08-22 04:31:5919-14.8-15.0-8.10.01597-0.75, -0.761.070.008569353
2025-08-22 04:33:5920-16.0-14.9-8.20.01716-0.75, -0.761.070.008569354
2025-08-22 04:35:5921-16.7-16.2-8.40.01761-0.75, -0.761.070.008569355
2025-08-22 04:37:5922-17.6-16.5-8.20.01858-0.75, -0.761.070.008569356
2025-08-22 04:39:5923-19.0-18.6-8.50.01961-0.75, -0.761.070.008569357
2025-08-22 04:41:5924-18.7-18.0-8.50.01934-0.75, -0.761.070.008569358
2025-08-22 04:43:5925-21.1-19.8-8.50.02131-0.75, -0.761.070.008569359
2025-08-22 04:45:5926-21.3-19.9-8.70.02126-0.75, -0.761.070.008569360
2025-08-22 04:47:5927-23.5-22.0-8.60.02311-0.75, -0.761.070.008569361

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 )