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 19609
Detector 14 day operating status:

Last detected dimming:
   234 hours and 52 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19609           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 #: 19609          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-20 06:09:5920.00.00.00.00 , 0.008522332
2025-07-20 06:11:5930.00.00.00.00 , 0.008522333
2025-07-20 06:13:5940.00.00.00.00 , 0.008522334
2025-07-20 06:15:5950.00.00.00.00 , 0.008522335
2025-07-20 06:17:5960.00.00.00.00 , 0.008522336
2025-07-20 06:19:5970.00.00.00.00 , 0.908522337
2025-07-20 06:21:5980.00.00.00.00 , 0.008522338
2025-07-20 06:23:5990.00.00.00.00 , 4.668522339
2025-07-20 06:25:5910-0.2-1.3-17.90.011-14.7-7.7-0.13, -0.340.360.968522340
2025-07-20 06:27:5911-0.2-1.3-10.00.118-14.4-7.5-0.13, -0.330.360.008522341
2025-07-20 06:29:5912-0.6-2.2-11.00.140-14.5-7.6-0.13, -0.330.360.008522342
2025-07-20 06:31:5913-1.1-7.0-15.00.266-14.5-7.6-0.13, -0.330.360.008522343
2025-07-20 06:33:5914-1.3-6.8-12.20.383-14.2-7.8-0.13, -0.330.360.008522344

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 )