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 19722
Detector 14 day operating status:

Last detected dimming:
   235 hours and 1 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19722           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

more


Details for dimming #: 19722          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-29 20:33:5920.00.00.00.00 , 0.008535463
2025-07-29 20:35:5930.00.00.00.00 , 0.008535464
2025-07-29 20:37:594-0.10.0-16.00.05-3.027.10.46, -0.140.480.008535465
2025-07-29 20:39:595-0.9-8.1-13.00.252-4.629.40.50, -0.170.523.178535466
2025-07-29 20:41:596-3.2-16.0-15.20.4109-7.633.00.55, -0.220.593.658535467
2025-07-29 20:43:597-7.2-36.8-15.80.9230-7.733.00.55, -0.220.593.628535468
2025-07-29 20:45:598-11.1-46.1-21.41.5379-7.733.20.55, -0.220.592.178535469
2025-07-29 20:47:599-15.0-55.6-19.52.1522-8.033.40.55, -0.220.601.458535470
2025-07-29 20:49:5910-17.1-63.0-19.32.3579-7.933.20.55, -0.220.590.008535471
2025-07-29 20:51:5911-19.5-65.1-19.42.5628-7.432.80.54, -0.210.580.008535472
2025-07-29 20:53:5912-20.0-66.5-19.42.7661-7.733.10.55, -0.220.590.008535473
2025-07-29 20:55:5913-23.8-72.6-21.32.7674-7.332.60.54, -0.210.580.008535474
2025-07-29 20:57:5914-25.1-74.7-23.02.7670-7.332.60.54, -0.210.580.008535475
2025-07-29 21:01:5915-20.5-72.8-25.82.2544-7.633.00.55, -0.220.590.008535477
2025-07-29 21:03:5916-22.9-68.9-28.12.0519-7.132.50.54, -0.210.580.008535478
2025-07-29 21:05:5917-25.4-92.2-30.52.0522-6.832.30.54, -0.200.570.008535479
2025-07-29 21:07:5918-26.1-104.7-32.02.0512-6.832.20.54, -0.200.570.008535480
2025-07-29 21:09:5919-28.4-117.3-33.22.0520-6.732.10.53, -0.200.570.008535481

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 )