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 19952
Detector 14 day operating status:

Last detected dimming:
   203 hours and 4 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19952           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 #: 19952          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-21 22:51:5910.00.00.00.00 , 0.008568463
2025-08-21 22:53:5920.00.00.00.00 , 0.008568464
2025-08-21 22:55:5930.00.00.00.00 , 0.008568465
2025-08-21 22:57:5940.00.00.00.00 , 0.008568466
2025-08-21 22:59:5950.00.00.00.00 , 0.008568467
2025-08-21 23:01:596-0.3-3.5-11.30.024 , 0.008568468
2025-08-21 23:03:597-2.8-12.9-10.20.0250-1.13, 0.161.140.008568469
2025-08-21 23:05:598-5.7-16.6-10.70.0502-1.13, 0.161.150.008568470
2025-08-21 23:07:599-8.7-18.9-9.80.0774-1.14, 0.161.151.378568471
2025-08-21 23:09:5910-13.6-20.5-9.10.01309-1.14, 0.161.153.238568472
2025-08-21 23:11:5911-26.4-22.1-8.90.02576-1.14, 0.141.152.758568473
2025-08-21 23:13:5912-33.9-23.0-9.30.03227-1.15, 0.101.152.318568474
2025-08-21 23:15:5913-39.1-23.6-9.60.03693-1.15, 0.111.151.518568475
2025-08-21 23:17:5914-42.3-25.0-10.00.03954-1.15, 0.111.151.768568476
2025-08-21 23:19:5915-45.9-27.3-10.10.04176-1.15, 0.121.151.368568477
2025-08-21 23:21:5916-50.4-29.6-10.40.04445-1.15, 0.121.151.548568478
2025-08-21 23:23:5917-52.5-31.8-10.40.04548-1.15, 0.121.150.008568479
2025-08-21 23:25:5918-55.5-33.0-10.30.04815-1.15, 0.121.151.348568480
2025-08-21 23:27:5919-60.0-33.4-10.30.05196-1.15, 0.111.150.008568481
2025-08-21 23:29:5920-64.6-34.3-10.50.05546-1.15, 0.121.150.008568482
2025-08-21 23:31:5921-69.3-34.2-10.80.05782-1.15, 0.111.150.008568483
2025-08-21 23:33:5922-72.1-34.6-11.20.05918-1.15, 0.111.150.008568484
2025-08-21 23:35:5923-75.3-35.0-11.70.06013-1.15, 0.101.160.008568485
2025-08-21 23:37:5924-79.2-34.8-12.00.06192-1.15, 0.091.160.008568486
2025-08-21 23:39:5925-83.1-34.6-12.30.06341-1.16, 0.081.160.928568487
2025-08-21 23:41:5926-87.3-34.1-12.70.06466-1.16, 0.061.161.008568488
2025-08-21 23:43:5927-89.8-33.5-12.90.06542-1.16, 0.061.161.128568489
2025-08-21 23:45:5928-92.4-33.1-13.30.06551-1.16, 0.051.160.988568490
2025-08-21 23:47:5929-94.0-33.9-13.40.06594-1.15, 0.051.160.008568491
2025-08-21 23:49:5930-97.5-34.3-13.80.06713-1.15, 0.051.160.008568492
2025-08-21 23:51:5931-99.5-35.6-14.00.06736-1.15, 0.051.150.008568493
2025-08-21 23:53:5932-99.2-35.7-13.90.06748-1.15, 0.051.150.008568494
2025-08-21 23:55:5933-100.3-36.2-14.10.06800-1.15, 0.051.150.008568495
2025-08-21 23:57:5934-100.8-36.7-14.00.06842-1.15, 0.061.150.008568496
2025-08-21 23:59:5935-100.8-36.2-14.00.06860-1.15, 0.061.150.008569217
2025-08-22 00:01:5936-100.6-36.8-14.00.06850-1.15, 0.051.150.008569218
2025-08-22 00:03:5937-101.7-38.2-14.00.06898-1.15, 0.061.150.008569219
2025-08-22 00:05:5938-102.1-38.5-14.10.06864-1.15, 0.061.150.008569220
2025-08-22 00:07:5939-105.6-39.4-14.30.07008-1.15, 0.061.150.008569221
2025-08-22 00:09:5940-106.4-39.7-14.50.06998-1.15, 0.061.150.008569222

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 )