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 19654
Detector 14 day operating status:

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


Overview for dimming #:
   19654           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 #: 19654          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-24 13:43:5910.00.00.00.00 , 0.008528098
2025-07-24 13:45:5920.00.00.00.00 , 0.008528099
2025-07-24 13:47:5930.00.00.00.00 , 0.008528100
2025-07-24 13:49:5940.00.00.00.00 , 0.008528101
2025-07-24 13:51:5950.00.00.00.00 , 0.008528102
2025-07-24 13:53:5960.00.00.00.00 , 0.008528103
2025-07-24 13:55:5970.00.00.00.00 , 1.058528104
2025-07-24 13:57:5980.00.00.00.00 , 1.228528105
2025-07-24 13:59:5990.00.00.00.00 , 3.678528106
2025-07-24 14:01:59100.00.00.00.00 , 1.138528107
2025-07-24 14:03:59110.00.0-8.80.05-11.1-53.2-0.79, -0.250.831.148528108
2025-07-24 14:05:5912-0.3-2.3-7.90.238-9.1-54.1-0.81, -0.210.840.008528109
2025-07-24 14:07:5913-1.3-5.3-8.50.8140-7.8-55.5-0.83, -0.190.850.008528110
2025-07-24 14:09:5914-1.3-4.3-9.10.8138-7.0-54.0-0.81, -0.180.830.008528111
2025-07-24 14:11:5915-2.3-6.0-10.11.3219-7.4-54.1-0.81, -0.180.831.038528112
2025-07-24 14:13:5916-2.3-6.9-10.01.3216-7.9-55.4-0.82, -0.190.850.008528113
2025-07-24 14:15:5917-2.7-7.4-10.01.5262-7.1-53.9-0.81, -0.180.830.008528114
2025-07-24 14:17:5918-3.0-8.8-11.01.6268-7.0-54.0-0.81, -0.180.830.008528115
2025-07-24 14:19:5919-3.4-9.7-10.51.8307-6.6-53.8-0.81, -0.170.830.008528116
2025-07-24 14:21:5920-3.8-11.2-11.11.9323-5.6-52.7-0.80, -0.150.820.008528117
2025-07-24 14:23:5921-4.1-11.7-11.12.0352-6.2-52.9-0.80, -0.160.820.008528118
2025-07-24 14:25:5922-4.4-11.1-10.72.3394-6.0-52.9-0.80, -0.160.820.008528119

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 )