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 19698
Detector 14 day operating status:

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


Overview for dimming #:
   19698           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 #: 19698          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-28 00:25:5910.00.00.00.00 , 0.008533437
2025-07-28 00:27:5920.00.00.00.00 , 0.008533438
2025-07-28 00:29:5930.00.00.00.00 , 1.148533439
2025-07-28 00:31:5940.00.00.00.00 , 0.008533440
2025-07-28 00:33:5950.00.00.00.00 , 0.008533441
2025-07-28 00:35:5960.00.00.00.00 , 0.008533442
2025-07-28 00:37:5970.00.00.00.00 , 1.008533443
2025-07-28 00:39:5980.00.00.00.00 , 1.308533444
2025-07-28 00:41:5990.00.00.00.00 , 1.308533445
2025-07-28 00:43:5910-0.2-1.6-8.50.026-1.17, -0.351.220.008533446
2025-07-28 00:45:5911-1.1-5.5-7.40.0138-1.17, -0.341.220.008533447
2025-07-28 00:47:5912-1.6-6.8-7.30.0206-1.17, -0.331.221.078533448
2025-07-28 00:49:5913-2.8-8.5-7.60.0352-1.17, -0.341.222.128533449
2025-07-28 00:51:5914-3.7-9.7-7.90.0448-1.17, -0.341.221.298533450
2025-07-28 00:53:5915-4.9-9.8-8.30.0563-1.17, -0.331.210.858533451
2025-07-28 00:55:5916-8.3-10.6-8.61.0888-1.18, -0.331.225.138533452
2025-07-28 00:57:5917-9.3-11.4-9.01.2965-1.16, -0.341.210.008533453
2025-07-28 00:59:5918-12.0-12.4-9.41.71175-1.18, -0.331.220.008533454
2025-07-28 01:01:5919-14.3-14.7-9.92.11333-1.17, -0.331.220.008533455
2025-07-28 01:03:5920-16.1-15.6-10.32.31445-1.17, -0.331.220.008533456
2025-07-28 01:05:5921-17.5-15.8-10.72.51541-1.18, -0.331.220.008533457
2025-07-28 01:07:5922-18.5-16.7-11.02.51549-1.17, -0.331.220.008533458
2025-07-28 01:09:5923-19.8-17.0-11.12.81672-1.17, -0.321.210.008533459
2025-07-28 01:11:5924-21.5-17.5-11.13.11809-1.17, -0.321.220.008533460
2025-07-28 01:13:5925-23.2-19.2-11.23.41906-1.17, -0.321.220.008533461
2025-07-28 01:15:5926-23.9-20.1-11.03.41954-1.17, -0.321.220.008533462
2025-07-28 01:17:5927-25.8-21.5-11.03.82083-1.17, -0.331.220.008533463
2025-07-28 01:19:5928-28.5-22.1-11.34.12240-1.17, -0.321.210.008533464

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 )