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 21010
Detector 14 day operating status:

Last detected dimming:
   220 hours and 55 minutes ago (2026-01-02 22:49 UTC)


Overview for dimming #:
   21010           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 #: 21010          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-13 10:35:5910.00.00.00.00 , 0.008731414
2025-12-13 10:37:5920.00.00.00.00 , 0.008731415
2025-12-13 10:39:5930.00.00.00.00 , 0.008731416
2025-12-13 10:41:5940.00.00.00.00 , 0.008731417
2025-12-13 10:43:5950.00.00.00.00 , 0.008731418
2025-12-13 10:45:5960.00.00.00.00 , 0.008731419
2025-12-13 10:47:597-0.6-6.2-10.20.056 , 0.008731420
2025-12-13 10:49:598-3.4-11.7-12.40.02791.07, -0.561.210.008731421
2025-12-13 10:51:599-8.2-29.9-14.30.04151.06, -0.531.1916.848731422
2025-12-13 10:53:5910-16.2-21.6-12.70.011291.07, -0.571.2123.628731423
2025-12-13 10:55:5911-21.3-18.8-12.40.016491.07, -0.581.2123.388731424
2025-12-13 10:57:5912-22.2-17.1-12.00.018090.98, -0.671.193.898731425
2025-12-13 10:59:5913-24.5-20.6-11.90.019540.94, -0.691.171.098731426
2025-12-13 11:01:5914-32.9-22.8-12.30.024990.94, -0.681.162.188731427
2025-12-13 11:03:5915-41.9-24.3-13.10.030490.93, -0.701.168.138731428
2025-12-13 11:05:5916-50.5-25.3-13.90.034200.93, -0.701.1612.338731429
2025-12-13 11:07:5917-59.1-25.9-14.50.038790.93, -0.691.1615.968731430
2025-12-13 11:09:5918-64.7-27.1-13.80.043170.93, -0.691.1613.338731431
2025-12-13 11:11:5919-69.4-28.2-14.10.045320.93, -0.691.1620.768731432
2025-12-13 11:13:5920-75.3-29.1-14.80.047340.93, -0.691.1619.458731433
2025-12-13 11:15:5921-80.4-29.8-15.40.048640.94, -0.691.1614.778731434
2025-12-13 11:17:5922-85.6-31.4-15.70.250240.94, -0.681.169.798731435
2025-12-13 11:19:5923-87.6-33.0-16.20.549960.96, -0.671.173.248731436
2025-12-13 11:21:5924-100.8-34.8-16.30.756350.98, -0.641.174.038731437
2025-12-13 11:23:5925-105.3-36.2-16.71.258040.97, -0.651.170.008731438
2025-12-13 11:25:5926-110.2-36.9-17.01.459260.98, -0.641.170.008731439
2025-12-13 11:27:5927-115.1-37.5-17.41.760530.97, -0.651.170.008731440
2025-12-13 11:29:5928-121.5-37.6-17.51.963100.98, -0.641.170.008731441
2025-12-13 11:31:5929-127.8-37.6-17.71.865470.98, -0.641.170.008731442
2025-12-13 11:33:5930-131.5-37.7-17.62.367260.98, -0.641.170.008731443
2025-12-13 11:35:5931-134.9-38.0-18.02.768460.98, -0.641.170.008731444
2025-12-13 11:37:5932-138.1-38.8-18.02.970550.98, -0.641.170.008731445
2025-12-13 11:39:5933-141.4-38.9-18.53.170960.98, -0.641.170.008731446
2025-12-13 11:41:5934-145.1-38.9-19.23.471880.97, -0.651.170.008731447
2025-12-13 11:43:5935-148.1-38.8-19.23.672930.98, -0.641.170.008731448
2025-12-13 11:45:5936-151.1-38.9-19.43.873990.97, -0.651.170.008731449

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 )