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 19583
Detector 14 day operating status:

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


Overview for dimming #:
   19583           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 #: 19583          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-17 16:51:5910.00.00.00.00 , 0.008518353
2025-07-17 16:53:5920.00.00.00.00 , 0.008518354
2025-07-17 16:55:5930.00.00.00.00 , 0.008518355
2025-07-17 16:57:5940.00.00.00.00 , 0.008518356
2025-07-17 16:59:5950.00.00.00.00 , 0.008518357
2025-07-17 17:01:5960.00.00.00.00 , 0.008518358
2025-07-17 17:03:5970.00.00.00.00 , 1.258518359
2025-07-17 17:05:598-0.2-1.3-12.10.0129.3-12.8-0.22, 0.090.241.278518360
2025-07-17 17:07:599-0.3-3.3-15.80.1189.2-12.9-0.22, 0.080.241.358518361
2025-07-17 17:09:5910-0.1-0.7-18.50.079.3-12.9-0.22, 0.090.240.008518362
2025-07-17 17:11:59110.00.00.00.00 , 0.008518363
2025-07-17 17:13:59120.00.00.00.00 , 0.008518364
2025-07-17 17:15:59130.00.0-10.20.049.2-12.1-0.21, 0.080.230.008518365
2025-07-17 17:17:5914-0.20.0-13.40.010 , 0.008518366
2025-07-17 17:19:5915-0.6-4.2-17.40.1374.9-14.7-0.26, 0.010.260.008518367
2025-07-17 17:21:5916-0.7-4.7-15.90.1437.9-13.2-0.23, 0.060.240.008518368
2025-07-17 17:23:5917-0.5-5.1-13.40.1280.1-16.7-0.29, -0.080.300.008518369
2025-07-17 17:25:5918-0.6-5.7-14.00.1300.0-16.8-0.29, -0.080.300.008518370
2025-07-17 17:27:5919-0.9-8.8-13.90.2510.1-16.7-0.29, -0.080.300.008518371
2025-07-17 17:29:5920-0.9-9.4-16.10.2460.2-16.6-0.29, -0.070.300.008518372
2025-07-17 17:31:5921-1.1-10.3-15.80.2570.1-16.7-0.29, -0.080.300.008518373

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 )