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 19647
Detector 14 day operating status:

Last detected dimming:
   234 hours and 58 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19647           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
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Details for dimming #: 19647          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-07-24 03:59:5910.00.00.00.00 , 0.008527806
2025-07-24 04:01:5920.00.00.00.00 , 0.008527807
2025-07-24 04:03:5930.00.00.00.00 , 0.008527808
2025-07-24 04:05:5940.00.00.00.00 , 0.008527809
2025-07-24 04:07:5950.00.00.00.00 , 0.008527810
2025-07-24 04:09:5960.00.00.00.00 , 0.008527811
2025-07-24 04:11:5970.00.00.00.00 , 0.008527812
2025-07-24 04:13:5980.00.00.00.00 , 1.158527813
2025-07-24 04:15:5990.00.00.00.00 , 2.038527814
2025-07-24 04:17:59100.00.00.00.00 , 1.608527815
2025-07-24 04:19:59110.00.00.00.00 , 1.418527816
2025-07-24 04:21:59120.00.00.00.00 , 1.098527817
2025-07-24 04:23:59130.00.00.00.00 , 0.008527818
2025-07-24 04:25:59140.00.00.00.00 , 0.008527819
2025-07-24 04:27:59150.00.00.00.00 , 0.008527820
2025-07-24 04:29:59160.00.00.00.00 , 0.008527821
2025-07-24 04:31:59170.00.00.00.00 , 0.008527822
2025-07-24 04:33:59180.00.0-23.90.01 , 0.008527823
2025-07-24 04:35:5919-0.10.0-25.60.04 , 0.008527824
2025-07-24 04:37:5920-0.10.0-28.90.03 , 0.008527825
2025-07-24 04:39:59210.00.0-23.90.02-1.16, -0.121.170.008527826
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 )