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 19586
Detector 14 day operating status:

Last detected dimming:
   235 hours and 2 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19586           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 #: 19586          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-18 03:17:5910.00.00.00.00 , 0.008519384
2025-07-18 03:19:5920.00.00.00.00 , 0.008519385
2025-07-18 03:21:5930.00.00.00.00 , 1.068519386
2025-07-18 03:23:5940.00.00.00.00 , 1.028519387
2025-07-18 03:25:5950.00.00.00.00 , 0.908519388
2025-07-18 03:27:596-0.2-2.4-16.70.012 , 0.008519389
2025-07-18 03:29:597-1.2-12.0-14.50.081 , 0.008519390
2025-07-18 03:31:598-1.5-13.4-12.90.0107 , 0.008519391
2025-07-18 03:33:599-1.7-13.9-12.90.0122 , 4.958519392
2025-07-18 03:35:5910-2.0-15.2-12.30.0144 , 0.008519393
2025-07-18 03:37:5911-2.7-16.7-11.30.020430.732.90.47, 0.460.660.008519394
2025-07-18 03:39:5912-2.9-17.3-11.70.022230.433.30.48, 0.450.660.008519395
2025-07-18 03:41:5913-3.1-18.0-11.70.023230.233.50.48, 0.450.660.008519396
2025-07-18 03:43:5914-3.2-18.2-12.10.023730.633.40.48, 0.450.660.008519397
2025-07-18 03:45:5915-3.4-18.5-11.90.125430.834.30.49, 0.460.670.008519398
2025-07-18 03:47:5916-4.2-19.0-13.30.2296 , 0.008519399
2025-07-18 03:49:5917-4.3-19.2-13.10.2311 , 0.008519400
2025-07-18 03:51:5918-4.9-19.5-13.40.435530.834.70.50, 0.460.680.008519401
2025-07-18 03:53:5919-5.2-19.3-12.60.537816.738.20.60, 0.230.640.008519402
2025-07-18 03:55:5920-5.9-19.0-12.80.742417.137.90.59, 0.230.640.008519403
2025-07-18 03:57:5921-6.6-19.4-12.60.846915.838.80.61, 0.210.650.008519404

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 )