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 19983
Detector 14 day operating status:

Last detected dimming:
   202 hours and 60 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19983           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 #: 19983          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-25 17:43:5910.00.00.00.00 , 0.008574063
2025-08-25 17:45:5920.00.00.00.00 , 1.088574064
2025-08-25 17:47:5930.00.00.00.00 , 0.008574065
2025-08-25 17:49:5940.00.00.00.00 , 0.928574066
2025-08-25 17:51:5950.00.00.00.00 , 0.008574067
2025-08-25 17:53:5960.00.00.00.00 , 0.008574068
2025-08-25 17:55:5970.00.00.00.00 , 0.978574069
2025-08-25 17:57:598-0.2-2.2-11.60.1141.7-67.0-0.93, -0.020.931.528574070
2025-08-25 17:59:599-0.8-7.4-15.30.3400.9-67.3-0.93, -0.030.931.748574071
2025-08-25 18:01:5910-0.9-8.6-10.80.5571.0-67.3-0.93, -0.030.931.558574072
2025-08-25 18:03:5911-1.1-9.4-12.30.6691.0-67.3-0.93, -0.030.930.008574073
2025-08-25 18:05:5912-1.0-7.8-12.40.6721.2-67.1-0.93, -0.030.930.008574074
2025-08-25 18:07:5913-1.2-7.4-13.20.6821.2-67.3-0.93, -0.030.930.008574075
2025-08-25 18:09:5914-1.5-6.4-12.30.81091.2-67.2-0.93, -0.030.930.008574076
2025-08-25 18:11:5915-1.8-7.9-12.30.91221.2-67.2-0.93, -0.030.930.008574077
2025-08-25 18:13:5916-2.1-9.7-12.01.11471.3-67.2-0.93, -0.030.930.008574078
2025-08-25 18:15:5917-2.2-10.2-12.31.11491.3-67.2-0.93, -0.030.930.008574079
2025-08-25 18:17:5918-1.9-8.0-11.71.01371.3-67.2-0.93, -0.030.930.008574080
2025-08-25 18:19:5919-1.8-8.3-13.30.91211.1-67.2-0.93, -0.030.930.008574081
2025-08-25 18:21:5920-1.5-6.9-11.70.81111.1-67.2-0.93, -0.030.930.008574082
2025-08-25 18:23:5921-1.8-7.5-12.60.91251.2-67.3-0.93, -0.030.930.008574083
2025-08-25 18:25:5922-2.1-9.1-12.01.21631.3-66.4-0.93, -0.030.930.008574084

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 )