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 20310
Detector 14 day operating status:

Last detected dimming:
   202 hours and 11 minutes ago (2025-10-03 21:29 UTC)


Overview for dimming #:
   20310           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 #: 20310          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-28 17:49:5910.00.00.00.00 , 0.008622899
2025-09-28 17:51:592-0.1-0.3-12.10.05 , 0.008622900
2025-09-28 17:53:5930.00.00.00.00 , 0.858622901
2025-09-28 17:55:5940.00.00.00.00 , 0.008622902
2025-09-28 17:57:5950.00.00.00.00 , 0.008622903
2025-09-28 17:59:5960.00.00.00.00 , 0.008622904
2025-09-28 18:01:5970.00.00.00.00 , 0.008622905
2025-09-28 18:03:5980.00.00.00.00 , 1.278622906
2025-09-28 18:05:5990.00.00.00.00 , 2.478622907
2025-09-28 18:07:5910-0.2-1.4-19.90.09 , 1.508622908
2025-09-28 18:09:5911-13.0-21.9-12.14.3832-5.7-50.1-0.77, -0.180.792.358622909
2025-09-28 18:11:5912-13.5-22.0-12.34.4856-4.7-49.9-0.77, -0.160.791.758622910
2025-09-28 18:13:5913-14.8-21.7-12.35.0960-4.6-50.0-0.77, -0.160.792.508622911
2025-09-28 18:15:5914-16.1-21.0-12.05.41043-3.8-49.9-0.77, -0.140.791.788622912
2025-09-28 18:17:5915-16.9-22.6-11.65.71098-3.9-49.8-0.77, -0.150.781.238622913
2025-09-28 18:19:5916-18.4-23.4-12.16.11182-3.4-49.8-0.77, -0.140.780.008622914
2025-09-28 18:21:5917-19.1-25.2-11.96.21209-3.6-49.9-0.77, -0.140.790.008622915
2025-09-28 18:23:5918-19.9-26.0-11.86.51261-3.9-49.9-0.77, -0.150.790.008622916
2025-09-28 18:25:5919-20.9-27.5-11.36.91339-3.8-49.9-0.77, -0.140.790.008622917
2025-09-28 18:27:5920-22.5-28.4-11.57.31408-3.5-49.9-0.77, -0.140.780.008622918
2025-09-28 18:29:5921-22.4-28.7-12.47.11374-3.5-49.9-0.77, -0.140.780.008622919
2025-09-28 18:31:5922-22.1-29.1-12.77.01354-4.1-49.8-0.77, -0.150.790.008622920
2025-09-28 18:33:5923-25.5-30.5-12.57.11577-3.9-49.9-0.77, -0.150.794.698622921
2025-09-28 18:35:5924-29.7-30.4-12.77.51841-3.6-50.0-0.77, -0.140.793.848622922
2025-09-28 18:37:5925-29.2-31.8-12.87.71830-4.2-50.1-0.77, -0.150.793.618622923
2025-09-28 18:39:5926-27.2-32.8-12.07.91706-3.8-49.7-0.77, -0.140.781.398622924
2025-09-28 18:41:5927-25.7-33.4-12.17.91586-4.4-49.9-0.77, -0.150.791.648622925
2025-09-28 18:43:5928-26.3-33.6-12.57.61630-4.3-49.7-0.77, -0.150.780.008622926
2025-09-28 18:45:5929-27.9-33.6-12.97.61737-4.8-49.9-0.77, -0.160.790.008622927
2025-09-28 18:47:5930-26.4-33.8-12.77.41655-5.4-50.0-0.77, -0.170.790.008622928
2025-09-28 18:49:5931-24.8-34.6-12.77.61513-5.2-50.0-0.77, -0.170.790.008622929
2025-09-28 18:51:5932-24.8-34.6-12.87.91530-5.4-50.0-0.77, -0.170.790.008622930
2025-09-28 18:53:5933-26.7-34.1-12.88.01661-4.7-49.7-0.77, -0.160.790.008622931
2025-09-28 18:55:5934-28.7-34.3-12.58.21815-4.9-49.8-0.77, -0.160.790.008622932
2025-09-28 18:57:5935-29.6-34.3-12.38.31875-5.0-49.8-0.77, -0.160.790.008622933
2025-09-28 18:59:5936-29.5-35.0-12.48.51860-4.5-49.8-0.77, -0.160.790.008622934
2025-09-28 19:01:5937-28.3-35.6-12.28.51780-4.7-50.0-0.77, -0.160.790.008622935
2025-09-28 19:03:5938-26.9-35.6-12.47.81662-4.7-49.7-0.77, -0.160.780.008622936
2025-09-28 19:05:5939-27.1-35.6-12.18.11735-5.4-49.9-0.77, -0.170.790.008622937

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 )