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 19626
Detector 14 day operating status:

Last detected dimming:
   235 hours and 2 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19626           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 #: 19626          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-22 01:27:5910.00.00.00.00 , 0.008524954
2025-07-22 01:29:5920.00.00.00.00 , 0.008524955
2025-07-22 01:31:5930.00.00.00.00 , 0.008524956
2025-07-22 01:33:5940.00.00.00.00 , 0.008524957
2025-07-22 01:35:5950.00.00.00.00 , 0.008524958
2025-07-22 01:37:5960.00.00.00.00 , 0.008524959
2025-07-22 01:39:5970.00.00.00.00 , 0.988524960
2025-07-22 01:41:5980.00.00.00.00 , 1.148524961
2025-07-22 01:43:599-0.4-4.0-7.10.055 , 1.878524962
2025-07-22 01:45:5910-1.2-7.1-7.70.01541.07, 0.491.182.568524963
2025-07-22 01:47:5911-1.7-7.3-7.50.02201.06, 0.491.171.838524964
2025-07-22 01:49:5912-3.0-8.6-7.80.03661.11, 0.461.200.878524965
2025-07-22 01:51:5913-4.5-9.0-8.00.05301.15, 0.441.230.008524966
2025-07-22 01:53:5914-5.7-10.3-8.20.06641.16, 0.431.240.008524967
2025-07-22 01:55:5915-7.1-11.2-8.40.08071.16, 0.421.240.008524968
2025-07-22 01:57:5916-8.7-12.0-8.40.09861.17, 0.421.250.008524969
2025-07-22 01:59:5917-10.5-12.7-8.70.011401.17, 0.411.240.008524970
2025-07-22 02:01:5918-11.2-13.6-9.10.011801.17, 0.421.240.008524971
2025-07-22 02:03:5919-12.4-15.0-9.50.012541.17, 0.421.240.008524972
2025-07-22 02:05:5920-13.5-14.8-9.50.013561.17, 0.411.240.008524973
2025-07-22 02:07:5921-14.4-15.3-10.00.014001.17, 0.411.240.008524974
2025-07-22 02:09:5922-15.1-16.0-10.10.014581.17, 0.411.240.008524975
2025-07-22 02:11:5923-15.7-15.8-10.20.015041.17, 0.411.240.008524976

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 )