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 19812
Detector 14 day operating status:

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


Overview for dimming #:
   19812           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 #: 19812          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-06 02:43:5910.00.00.00.00 , 0.008546379
2025-08-06 02:45:5920.00.00.00.00 , 1.248546380
2025-08-06 02:47:5930.00.00.00.00 , 0.008546381
2025-08-06 02:49:594-0.3-4.0-25.80.013 , 0.008546382
2025-08-06 02:51:595-0.6-7.0-25.40.123 , 0.008546383
2025-08-06 02:53:596-1.5-14.1-21.20.262-1.218.00.31, -0.120.340.008546384
2025-08-06 02:55:597-3.0-23.9-22.10.4106-1.117.90.31, -0.120.340.008546385
2025-08-06 02:57:598-3.1-23.2-17.30.5133-1.217.90.31, -0.120.340.008546386
2025-08-06 02:59:599-3.5-19.1-14.50.6178-1.218.10.31, -0.120.343.758546387
2025-08-06 03:01:5910-3.6-17.4-14.00.7210-0.918.40.32, -0.120.341.688546388
2025-08-06 03:03:5911-4.0-19.7-15.80.7211-1.218.10.32, -0.120.340.008546389
2025-08-06 03:05:5912-4.8-25.5-16.20.7219-1.218.00.31, -0.120.340.008546390
2025-08-06 03:07:5913-4.4-24.6-17.80.7199-1.018.30.32, -0.120.340.008546391
2025-08-06 03:09:5914-4.4-23.5-20.00.6189-1.118.20.32, -0.120.340.008546392
2025-08-06 03:11:5915-4.8-23.9-19.80.7202-1.018.20.32, -0.120.340.008546393
2025-08-06 03:13:5916-5.0-23.8-21.20.7204-1.018.30.32, -0.120.340.008546394
2025-08-06 03:15:5917-4.9-21.6-17.70.7221-1.018.30.32, -0.120.340.008546395
2025-08-06 03:17:5918-4.9-19.9-17.20.8225-1.018.30.32, -0.120.340.008546396
2025-08-06 03:19:5919-4.4-19.1-17.80.7202-1.118.30.32, -0.120.340.008546397
2025-08-06 03:21:5920-4.4-19.5-18.00.7204-1.118.20.32, -0.120.340.008546398
2025-08-06 03:23:5921-4.5-20.8-19.80.7202-1.218.10.32, -0.120.340.008546399

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 )