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 19632
Detector 14 day operating status:

Last detected dimming:
   234 hours and 49 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19632           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 #: 19632          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-22 17:55:5910.00.00.00.00 , 0.008525434
2025-07-22 17:57:5920.00.00.00.00 , 0.008525435
2025-07-22 17:59:5930.00.00.00.00 , 0.008525436
2025-07-22 18:01:5940.00.00.00.00 , 0.008525437
2025-07-22 18:03:5950.00.00.00.00 , 0.008525438
2025-07-22 18:05:5960.00.00.00.00 , 0.008525439
2025-07-22 18:07:5970.00.00.00.00 , 0.858525440
2025-07-22 18:09:5980.00.00.00.00 , 1.398525441
2025-07-22 18:11:5990.00.00.00.00 , 1.008525442
2025-07-22 18:13:59100.00.00.00.00 , 0.008525443
2025-07-22 18:15:59110.00.00.00.00 , 0.008525444
2025-07-22 18:17:59120.00.0-10.40.0316.7-40.5-0.63, 0.230.670.008525445
2025-07-22 18:19:59130.00.0-8.60.0316.6-40.3-0.63, 0.220.670.008525446
2025-07-22 18:21:59140.00.0-8.70.025.6-40.7-0.66, 0.030.660.008525447
2025-07-22 18:23:5915-0.1-0.4-12.40.08 , 0.008525448
2025-07-22 18:25:5916-0.1-0.1-9.40.095.5-40.5-0.65, 0.030.660.008525449
2025-07-22 18:27:5917-0.1-0.2-8.30.010 , 1.848525450
2025-07-22 18:29:5918-0.1-0.9-8.20.1125.6-40.6-0.66, 0.030.661.808525451
2025-07-22 18:31:5919-0.1-0.5-7.90.095.6-40.5-0.65, 0.030.661.428525452
2025-07-22 18:33:5920-0.1-0.4-8.60.11316.6-40.5-0.63, 0.220.670.958525453
2025-07-22 18:35:5921-0.2-0.8-9.20.11616.6-40.5-0.63, 0.220.671.598525454
2025-07-22 18:37:5922-0.4-1.5-9.90.12312.4-37.0-0.59, 0.150.610.988525455
2025-07-22 18:39:5923-0.5-1.7-11.50.12512.4-37.0-0.59, 0.150.610.008525456
2025-07-22 18:41:5924-0.6-3.3-8.70.12712.6-37.0-0.59, 0.150.610.008525457
2025-07-22 18:43:5925-1.3-6.3-12.50.2469.0-40.4-0.65, 0.090.650.008525458
2025-07-22 18:45:5926-1.4-7.9-46.80.2389.3-40.1-0.64, 0.100.650.008525459
2025-07-22 18:47:5927-2.2-10.1-52.00.2537.3-40.8-0.66, 0.060.660.008525460
2025-07-22 18:49:5928-2.5-15.4-34.80.37510.4-39.1-0.63, 0.110.640.948525461
2025-07-22 18:51:5929-2.6-14.2-41.50.3738.1-41.1-0.66, 0.080.660.008525462
2025-07-22 18:53:5930-3.2-14.3-39.90.4938.0-41.0-0.66, 0.070.660.008525463
2025-07-22 18:55:5931-4.0-17.3-45.70.4997.9-40.8-0.66, 0.070.660.008525464
2025-07-22 18:57:5932-6.3-28.3-50.90.61407.4-40.4-0.65, 0.060.650.008525465
2025-07-22 18:59:5933-7.6-36.7-51.50.71617.7-40.4-0.65, 0.070.650.008525466
2025-07-22 19:01:5934-8.9-35.1-48.20.92148.0-40.8-0.65, 0.070.660.008525467

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 )