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 19928
Detector 14 day operating status:

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


Overview for dimming #:
   19928           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 #: 19928          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-17 11:13:5910.00.00.00.00 , 0.008562354
2025-08-17 11:15:5920.00.00.00.00 , 0.008562355
2025-08-17 11:17:5930.00.00.00.00 , 0.008562356
2025-08-17 11:19:5940.00.00.00.00 , 0.008562357
2025-08-17 11:21:5950.00.00.00.00 , 0.008562358
2025-08-17 11:23:5960.00.00.00.00 , 0.008562359
2025-08-17 11:25:5970.00.0-14.20.032.53.10.05, -0.070.091.088562360
2025-08-17 11:27:598-0.3-1.6-11.10.1252.53.10.05, -0.070.091.168562361
2025-08-17 11:29:599-0.3-1.7-12.40.1242.53.10.05, -0.070.091.318562362
2025-08-17 11:31:5910-0.5-2.7-12.40.1382.43.50.06, -0.080.100.008562363
2025-08-17 11:33:5911-0.7-3.2-12.90.1442.52.90.05, -0.070.090.008562364
2025-08-17 11:35:5912-0.7-3.6-11.70.1432.43.70.07, -0.080.100.008562365
2025-08-17 11:37:5913-0.8-3.2-12.20.1432.53.10.05, -0.080.090.008562366
2025-08-17 11:39:5914-0.7-2.4-11.00.1462.52.90.05, -0.070.090.008562367
2025-08-17 11:41:5915-0.8-3.3-11.80.2542.53.10.06, -0.080.090.008562368
2025-08-17 11:43:5916-0.9-3.8-9.90.2552.43.50.06, -0.080.100.008562369
2025-08-17 11:45:5917-0.9-3.8-12.40.2522.43.60.06, -0.080.100.008562370
2025-08-17 11:47:5918-1.2-5.4-11.90.2662.43.60.06, -0.080.100.008562371
2025-08-17 11:49:5919-1.3-6.5-13.10.2702.43.40.06, -0.080.100.008562372
2025-08-17 11:51:5920-1.4-6.9-16.90.2692.33.80.07, -0.080.100.008562373
2025-08-17 11:53:5921-1.9-9.2-12.60.3992.23.90.07, -0.080.100.008562374

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 )