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 20761
Detector 14 day operating status:

Last detected dimming:
   199 hours and 12 minutes ago (2025-12-06 23:37 UTC)


Overview for dimming #:
   20761           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 #: 20761          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-16 00:25:5910.00.00.00.00 , 0.008692346
2025-11-16 00:27:5920.00.00.00.00 , 0.008692347
2025-11-16 00:29:5930.00.00.00.00 , 0.008692348
2025-11-16 00:31:5940.00.00.00.00 , 0.008692349
2025-11-16 00:33:5950.00.00.00.00 , 0.008692350
2025-11-16 00:35:5960.00.00.00.00 , 0.008692351
2025-11-16 00:37:5970.00.00.00.00 , 1.238692352
2025-11-16 00:39:5980.00.00.00.00 , 1.498692353
2025-11-16 00:41:5990.00.00.00.00 , 2.598692354
2025-11-16 00:43:59100.00.00.00.00 , 2.738692355
2025-11-16 00:45:59110.00.00.00.00 , 1.608692356
2025-11-16 00:47:5912-0.3-4.1-11.10.0311.13, 0.321.171.468692357
2025-11-16 00:49:5913-0.4-4.6-11.50.0341.13, 0.321.171.328692358
2025-11-16 00:51:5914-0.8-7.8-11.30.0741.13, 0.321.171.408692359
2025-11-16 00:53:5915-1.4-10.2-11.40.01191.13, 0.321.170.008692360
2025-11-16 00:55:5916-2.1-11.7-10.50.01861.13, 0.311.170.008692361
2025-11-16 00:57:5917-3.0-12.6-9.50.02841.13, 0.311.170.008692362
2025-11-16 00:59:5918-3.8-14.0-9.80.03531.13, 0.311.170.008692363
2025-11-16 01:01:5919-4.8-14.3-9.70.04531.13, 0.311.170.008692364
2025-11-16 01:03:5920-5.8-15.2-10.20.05321.13, 0.311.170.008692365
2025-11-16 01:05:5921-6.4-15.8-10.40.05751.13, 0.321.170.008692366
2025-11-16 01:07:5922-7.0-17.0-10.40.05961.13, 0.311.180.008692367
2025-11-16 01:09:5923-8.0-17.5-10.80.06721.13, 0.321.170.008692368
2025-11-16 01:11:5924-8.4-18.0-10.90.07021.13, 0.321.170.008692369
2025-11-16 01:13:5925-9.1-18.6-10.80.07661.13, 0.321.170.008692370
2025-11-16 01:15:5926-9.8-19.8-11.20.07761.13, 0.321.170.008692371

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 )