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 20153
Detector 14 day operating status:

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


Overview for dimming #:
   20153           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

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Details for dimming #: 20153          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-13 08:35:5910.00.00.00.00 , 0.008601108
2025-09-13 08:37:5920.00.00.00.00 , 0.008601109
2025-09-13 08:39:5930.00.00.00.00 , 0.008601110
2025-09-13 08:41:5940.00.00.00.00 , 0.008601111
2025-09-13 08:43:5950.00.00.00.00 , 0.008601112
2025-09-13 08:45:5960.00.00.00.00 , 0.008601113
2025-09-13 08:47:597-1.1-5.3-12.20.096 , 0.008601114
2025-09-13 08:49:598-3.0-11.1-11.50.0248-1.09, -0.271.131.238601115
2025-09-13 08:51:599-4.4-12.9-11.80.0370-1.10, -0.271.131.828601116
2025-09-13 08:53:5910-5.6-14.5-12.40.0442-1.09, -0.281.131.708601117
2025-09-13 08:55:5911-7.4-16.8-11.50.0573-1.09, -0.281.130.908601118
2025-09-13 08:57:5912-9.3-18.7-9.70.0746-1.10, -0.271.130.908601119
2025-09-13 08:59:5913-10.7-19.9-10.30.0837-1.09, -0.271.130.008601120
2025-09-13 09:01:5914-12.4-21.4-10.10.0923-1.09, -0.271.130.008601121
2025-09-13 09:03:5915-13.7-22.7-10.40.11006-1.09, -0.271.120.008601122
2025-09-13 09:05:5916-17.0-23.9-10.60.11225-1.08, -0.271.110.008601123
2025-09-13 09:07:5917-19.6-25.8-10.30.61391-1.06, -0.261.090.008601124
2025-09-13 09:09:5918-23.1-27.2-10.10.51692-1.07, -0.261.100.008601125
2025-09-13 09:11:5919-25.8-28.3-10.20.61870-1.07, -0.261.100.008601126
2025-09-13 09:13:5920-28.6-29.4-10.20.82044-1.06, -0.261.090.008601127
2025-09-13 09:15:5921-30.2-30.3-10.20.62143-1.07, -0.261.100.008601128
2025-09-13 09:17:5922-31.7-30.7-10.70.82225-1.07, -0.261.100.008601129
2025-09-13 09:19:5923-34.5-32.4-10.60.72395-1.07, -0.261.100.008601130
2025-09-13 09:21:5924-35.6-32.7-10.60.72452-1.07, -0.261.100.008601131

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 )