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 20263
Detector 14 day operating status:

Last detected dimming:
   202 hours and 7 minutes ago (2025-10-03 21:29 UTC)


Overview for dimming #:
   20263           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 #: 20263          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-25 18:41:5910.00.00.00.00 , 0.008618617
2025-09-25 18:43:5920.00.00.00.00 , 0.008618618
2025-09-25 18:45:5930.00.00.00.00 , 1.348618619
2025-09-25 18:47:5940.00.00.00.00 , 1.118618620
2025-09-25 18:49:5950.00.00.00.00 , 0.008618621
2025-09-25 18:51:5960.00.00.00.00 , 0.008618622
2025-09-25 18:53:5970.00.00.00.00 , 0.008618623
2025-09-25 18:55:5980.00.00.00.00 , 1.968618624
2025-09-25 18:57:5990.00.00.00.00 , 3.148618625
2025-09-25 18:59:59100.00.00.00.00 , 3.718618626
2025-09-25 19:01:5911-1.2-6.0-10.82.1102 , 2.498618627
2025-09-25 19:03:5912-2.4-8.3-10.14.1204 , 4.758618628
2025-09-25 19:05:5913-2.2-8.1-10.14.0204 , 0.008618629
2025-09-25 19:07:5914-0.9-4.4-8.12.197 , 0.008618630
2025-09-25 19:09:5915-0.9-4.1-7.62.2105 , 0.008618631
2025-09-25 19:11:5916-0.1-0.6-8.20.314 , 2.028618632
2025-09-25 19:13:59170.00.00.00.00 , 1.918618633
2025-09-25 19:15:59180.00.00.00.00 , 1.178618634
2025-09-25 19:17:59190.00.00.00.00 , 1.268618635
2025-09-25 19:19:59200.00.00.00.00 , 0.998618636
2025-09-25 19:21:59210.00.00.00.00 , 0.008618637
2025-09-25 19:23:5922-4.8-16.9-12.90.03761.14, -0.461.230.008618638
2025-09-25 19:25:5923-5.1-17.9-13.10.03981.14, -0.461.230.008618639
2025-09-25 19:27:5924-0.1-1.1-12.70.110 , 0.008618640

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 )