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 19691
Detector 14 day operating status:

Last detected dimming:
   234 hours and 52 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19691           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 #: 19691          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-27 16:23:5910.00.00.00.00 , 0.008532495
2025-07-27 16:25:5920.00.00.00.00 , 0.008532496
2025-07-27 16:27:5930.00.00.00.00 , 0.008532497
2025-07-27 16:29:5940.00.00.00.00 , 0.008532498
2025-07-27 16:31:5950.00.00.00.00 , 0.008532499
2025-07-27 16:33:5960.00.00.00.00 , 0.008532500
2025-07-27 16:35:5970.00.00.00.00 , 0.008532501
2025-07-27 16:37:5980.00.00.00.00 , 2.288532502
2025-07-27 16:39:5990.00.00.00.00 , 2.658532503
2025-07-27 16:41:5910-0.3-4.0-10.30.129-13.8-44.8-0.69, -0.310.761.698532504
2025-07-27 16:43:5911-1.3-10.3-11.50.5105-13.5-44.6-0.69, -0.300.751.218532505
2025-07-27 16:45:5912-2.0-12.1-11.50.8157-13.5-44.6-0.69, -0.300.751.828532506
2025-07-27 16:47:5913-1.9-12.5-11.80.7148-13.4-44.7-0.69, -0.300.751.618532507
2025-07-27 16:49:5914-3.3-15.2-10.91.2238-13.4-44.6-0.69, -0.300.750.008532508
2025-07-27 16:51:5915-5.6-18.9-10.42.1405-13.4-44.3-0.69, -0.300.750.008532509
2025-07-27 16:53:5916-6.2-21.3-10.22.4448-13.4-44.4-0.69, -0.300.750.008532510
2025-07-27 16:55:5917-7.0-27.6-9.72.6487-13.3-44.3-0.69, -0.300.750.008532511
2025-07-27 16:57:5918-7.2-28.9-10.22.5477-13.3-44.3-0.69, -0.300.750.008532512
2025-07-27 16:59:5919-8.1-29.8-9.63.1557-13.3-44.3-0.69, -0.300.750.008532513
2025-07-27 17:01:5920-9.6-34.7-10.23.7633-13.2-44.3-0.69, -0.300.750.008532514
2025-07-27 17:03:5921-10.4-34.7-9.84.4712-12.6-44.9-0.70, -0.290.750.008532515
2025-07-27 17:05:5922-10.1-29.7-9.94.6718-12.0-45.2-0.70, -0.280.750.008532516
2025-07-27 17:07:5923-13.5-30.0-9.67.11043-9.8-46.6-0.72, -0.240.760.008532517
2025-07-27 17:09:5924-13.6-24.6-9.87.61086-9.7-46.8-0.73, -0.230.760.008532518
2025-07-27 17:11:5925-14.4-24.2-9.29.41265-8.7-47.8-0.74, -0.220.770.008532519

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 )