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 20190
Detector 14 day operating status:

Last detected dimming:
   202 hours and 2 minutes ago (2025-10-03 21:29 UTC)


Overview for dimming #:
   20190           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 #: 20190          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-20 02:19:5910.00.00.00.00 , 0.008610988
2025-09-20 02:21:5920.00.00.00.00 , 0.928610989
2025-09-20 02:23:5930.00.00.00.00 , 0.008610990
2025-09-20 02:25:5940.00.00.00.00 , 0.008610991
2025-09-20 02:27:5950.00.00.00.00 , 0.008610992
2025-09-20 02:29:5960.00.00.00.00 , 0.008610993
2025-09-20 02:31:5970.00.00.00.00 , 0.008610994
2025-09-20 02:33:5980.00.00.00.00 , 2.378610995
2025-09-20 02:35:5990.00.00.00.00 , 3.708610996
2025-09-20 02:37:59100.00.00.00.00 , 2.328610997
2025-09-20 02:39:59110.00.00.00.00 , 0.008610998
2025-09-20 02:41:59120.00.00.00.00 , 0.008610999
2025-09-20 02:43:59130.00.00.00.00 , 0.008611000
2025-09-20 02:45:59140.00.00.00.00 , 0.008611001
2025-09-20 02:47:59150.00.00.00.00 , 0.008611002
2025-09-20 02:49:59160.00.00.00.00 , 0.008611003
2025-09-20 02:51:59170.00.00.00.00 , 0.008611004
2025-09-20 02:53:59180.00.00.00.00 , 0.008611005
2025-09-20 02:55:59190.00.0-14.60.01 , 0.008611006
2025-09-20 02:57:59200.00.00.00.00 , 0.008611007
2025-09-20 02:59:5921-0.10.0-20.30.04-9.2-10.2-0.18, -0.280.330.008611008
2025-09-20 03:01:59220.00.0-22.00.01 , 0.008611009

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 )