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 19852
Detector 14 day operating status:

Last detected dimming:
   215 hours and 24 minutes ago (2025-08-25 22:53 UTC)


Overview for dimming #:
   19852           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 #: 19852          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-09 13:01:5910.00.00.00.00 , 1.948550955
2025-08-09 13:03:5920.00.00.00.00 , 1.508550956
2025-08-09 13:05:5930.00.00.00.00 , 0.008550957
2025-08-09 13:07:5940.00.00.00.00 , 0.008550958
2025-08-09 13:09:5950.00.00.00.00 , 0.008550959
2025-08-09 13:11:5960.00.00.00.00 , 0.008550960
2025-08-09 13:13:5970.00.00.00.00 , 2.028550961
2025-08-09 13:15:598-0.4-4.8-12.70.130 , 2.368550962
2025-08-09 13:17:599-0.6-6.7-14.60.142 , 6.658550963
2025-08-09 13:19:5910-1.4-8.9-13.70.4109 , 0.848550964
2025-08-09 13:21:5911-1.6-11.7-14.40.4114 , 0.008550965
2025-08-09 13:23:5912-2.5-15.2-12.90.6176 , 0.008550966
2025-08-09 13:25:5913-3.2-16.7-13.00.7215 , 0.008550967
2025-08-09 13:27:5914-4.0-17.7-12.50.9269 , 1.758550968
2025-08-09 13:29:5915-4.3-15.7-13.00.9288 , 4.528550969
2025-08-09 13:31:5916-4.4-16.6-12.51.0297 , 2.428550970
2025-08-09 13:33:5917-3.8-16.5-12.80.8262 , 3.008550971
2025-08-09 13:35:5918-3.6-17.4-13.50.8246 , 2.178550972
2025-08-09 13:37:5919-3.1-16.8-13.40.7217 , 2.198550973
2025-08-09 13:39:5920-4.5-21.0-15.20.9271 , 2.718550974
2025-08-09 13:41:5921-4.7-21.1-14.70.9291 , 1.738550975
2025-08-09 13:43:5922-6.2-21.5-14.71.1357 , 1.078550976
2025-08-09 13:45:5923-7.5-21.5-14.71.2368 , 0.008550977
2025-08-09 13:47:5924-7.4-21.8-16.01.1337 , 0.008550978
2025-08-09 13:49:5925-7.5-22.6-17.41.0308 , 0.008550979
2025-08-09 13:51:5926-6.6-22.6-18.70.8260 , 0.008550980
2025-08-09 13:53:5927-6.6-20.7-15.70.9291 , 0.008550981
2025-08-09 13:55:5928-8.7-22.3-16.01.2370 , 0.008550982
2025-08-09 13:57:5929-7.8-23.4-17.61.0324 , 0.008550983
2025-08-09 13:59:5930-6.5-19.2-16.70.9289 , 0.008550984
2025-08-09 14:01:5931-4.9-18.0-16.40.6191 , 0.008550985
2025-08-09 14:03:5932-4.2-18.1-13.80.6180 , 0.008550986

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 )