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 20220
Detector 14 day operating status:

Last detected dimming:
   202 hours and 8 minutes ago (2025-10-03 21:29 UTC)


Overview for dimming #:
   20220           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 #: 20220          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-22 08:45:5910.00.00.00.00 , 0.008614053
2025-09-22 08:47:5920.00.00.00.00 , 0.008614054
2025-09-22 08:49:5930.00.00.00.00 , 0.008614055
2025-09-22 08:51:5940.00.00.00.00 , 0.008614056
2025-09-22 08:53:5950.00.00.00.00 , 1.268614057
2025-09-22 08:55:5960.00.00.00.00 , 0.008614058
2025-09-22 08:57:5970.00.00.00.00 , 0.008614059
2025-09-22 08:59:5980.00.00.00.00 , 0.008614060
2025-09-22 09:01:5990.00.00.00.00 , 2.888614061
2025-09-22 09:03:59100.00.00.00.00 , 0.008614062
2025-09-22 09:05:59110.00.00.00.00 , 1.228614063
2025-09-22 09:07:59120.00.00.00.00 , 0.008614064
2025-09-22 09:09:59130.00.00.00.00 , 0.008614065
2025-09-22 09:11:59140.00.00.00.00 , 0.008614066
2025-09-22 09:13:59150.00.00.00.00 , 0.008614067
2025-09-22 09:15:59160.00.00.00.00 , 0.008614068
2025-09-22 09:17:59170.00.00.00.00 , 0.008614069
2025-09-22 09:19:59180.00.00.00.00 , 0.008614070
2025-09-22 09:21:5919-0.5-4.5-10.70.244 , 0.848614071
2025-09-22 09:23:5920-0.3-2.8-15.10.117 , 0.008614072
2025-09-22 09:25:5921-0.5-2.9-11.50.1357.9-2.4-0.04, 0.010.040.008614073
2025-09-22 09:27:5922-3.0-10.2-15.80.51722.1-7.3-0.13, -0.090.152.208614074
2025-09-22 09:29:5923-3.6-10.6-14.50.72073.8-8.6-0.15, -0.060.160.008614075
2025-09-22 09:31:5924-3.9-12.8-14.10.72262.7-7.9-0.14, -0.080.160.008614076
2025-09-22 09:33:5925-4.5-14.3-15.30.82463.3-8.3-0.15, -0.070.160.008614077
2025-09-22 09:35:5926-4.9-13.7-14.40.92802.3-7.9-0.14, -0.080.160.008614078
2025-09-22 09:37:5927-4.8-14.5-14.50.82613.6-8.1-0.14, -0.060.150.008614079
2025-09-22 09:39:5928-5.0-13.7-16.00.92604.5-8.1-0.14, -0.040.150.008614080
2025-09-22 09:41:5929-5.7-13.4-15.61.03054.6-8.6-0.15, -0.040.160.008614081
2025-09-22 09:43:5930-6.4-14.6-15.31.13403.9-7.8-0.14, -0.050.150.978614082
2025-09-22 09:45:5931-6.6-14.6-16.71.13424.2-8.0-0.14, -0.050.150.008614083
2025-09-22 09:47:5932-6.4-14.8-16.41.13374.5-8.5-0.15, -0.040.150.008614084
2025-09-22 09:49:5933-7.0-13.6-15.61.23645.2-8.8-0.15, -0.030.160.008614085
2025-09-22 09:51:5934-7.3-14.3-17.11.2372-33.0-0.3-0.01, -0.650.650.008614086

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 )