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 19735
Detector 14 day operating status:

Last detected dimming:
   235 hours and 1 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19735           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 #: 19735          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-30 20:37:5910.00.00.00.00 , 0.008536857
2025-07-30 20:39:5920.00.00.00.00 , 0.008536858
2025-07-30 20:41:5930.00.00.00.00 , 0.008536859
2025-07-30 20:43:5940.00.00.00.00 , 0.008536860
2025-07-30 20:45:5950.00.00.00.00 , 0.858536861
2025-07-30 20:47:5960.00.00.00.00 , 1.048536862
2025-07-30 20:49:5970.00.00.00.00 , 0.858536863
2025-07-30 20:51:5980.00.00.00.00 , 0.008536864
2025-07-30 20:53:5990.00.00.00.00 , 5.028536865
2025-07-30 20:55:59100.00.00.00.00 , 3.498536866
2025-07-30 20:57:59110.00.00.00.00 , 1.928536867
2025-07-30 21:01:59120.00.00.00.00 , 1.568536869
2025-07-30 21:03:5913-3.4-28.6-29.11.410630.3-74.8-0.84, 0.490.971.618536870
2025-07-30 21:05:5914-4.2-32.4-28.21.813230.5-74.6-0.84, 0.490.970.008536871
2025-07-30 21:07:5915-4.5-32.5-24.22.115430.4-74.3-0.84, 0.490.970.008536872
2025-07-30 21:09:5916-4.8-32.0-19.92.216930.3-74.1-0.84, 0.480.970.008536873
2025-07-30 21:11:5917-5.2-34.0-19.42.519130.4-74.2-0.84, 0.490.970.008536874
2025-07-30 21:13:5918-5.8-35.5-16.82.922930.4-74.0-0.84, 0.480.970.008536875
2025-07-30 21:15:5919-7.3-39.6-13.83.832430.4-73.6-0.84, 0.480.970.008536876
2025-07-30 21:17:5920-8.6-43.8-14.34.438230.3-73.3-0.84, 0.480.960.008536877
2025-07-30 21:19:5921-9.2-45.9-15.44.438330.3-73.4-0.84, 0.480.960.008536878

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 )