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 20223
Detector 14 day operating status:

Last detected dimming:
   202 hours and 8 minutes ago (2025-10-03 21:29 UTC)


Overview for dimming #:
   20223           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 #: 20223          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-22 18:33:5910.00.00.00.00 , 0.008614347
2025-09-22 18:35:5920.00.00.00.00 , 0.008614348
2025-09-22 18:37:5930.00.00.00.00 , 0.008614349
2025-09-22 18:39:594-2.1-12.6-12.20.7158 , 0.008614350
2025-09-22 18:41:595-4.0-17.9-12.71.3285-29.331.30.46, -0.580.740.008614351
2025-09-22 18:43:596-5.5-20.6-10.91.9401-29.431.20.46, -0.590.740.008614352
2025-09-22 18:45:597-6.3-21.5-10.72.3491-29.731.20.46, -0.590.740.008614353
2025-09-22 18:47:598-6.7-22.4-10.72.4521-29.731.20.46, -0.590.750.008614354
2025-09-22 18:49:599-7.6-23.7-10.12.7583-29.831.20.46, -0.590.752.848614355
2025-09-22 18:51:5910-8.7-25.0-11.13.0644-29.831.00.45, -0.590.740.008614356
2025-09-22 18:53:5911-9.7-25.8-10.83.4729-29.930.90.45, -0.590.740.008614357
2025-09-22 18:55:5912-10.1-26.9-11.13.4726-29.830.90.45, -0.590.740.008614358
2025-09-22 18:57:5913-10.3-26.8-11.23.5743-29.730.80.45, -0.590.740.008614359
2025-09-22 18:59:5914-10.1-26.3-10.33.6768-29.830.90.45, -0.590.740.008614360
2025-09-22 19:01:5915-11.1-26.0-10.13.9850-29.730.90.45, -0.590.740.008614361
2025-09-22 19:03:5916-11.1-25.6-10.04.1885-29.830.90.45, -0.590.740.008614362
2025-09-22 19:05:5917-11.6-25.1-10.34.2918-29.930.80.45, -0.590.740.008614363
2025-09-22 19:07:5918-11.8-24.6-10.24.4949-29.930.80.45, -0.590.740.008614364
2025-09-22 19:09:5919-13.0-24.3-10.54.71025-29.930.60.45, -0.590.740.008614365
2025-09-22 19:11:5920-13.4-23.8-10.34.91068-29.830.50.45, -0.590.740.008614366
2025-09-22 19:13:5921-13.8-25.2-10.64.81051-29.830.60.45, -0.590.740.008614367

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 )