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 19718
Detector 14 day operating status:

Last detected dimming:
   235 hours and 9 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19718           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 #: 19718          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-29 13:53:5910.00.00.00.00 , 1.788535269
2025-07-29 13:55:5920.00.00.00.00 , 2.208535270
2025-07-29 13:57:5930.00.00.00.00 , 1.168535271
2025-07-29 13:59:5940.00.00.00.00 , 0.008535272
2025-07-29 14:01:5950.00.00.00.00 , 0.008535273
2025-07-29 14:03:5960.00.00.00.00 , 1.178535274
2025-07-29 14:05:597-3.7-23.5-21.20.0172-1.10, 0.351.161.028535275
2025-07-29 14:07:5980.00.00.00.00 , 0.008535276
2025-07-29 14:09:5990.00.00.00.00 , 4.418535277
2025-07-29 14:11:5910-6.5-29.9-18.20.0327-1.12, 0.361.175.948535278
2025-07-29 14:13:5911-6.9-29.9-18.90.0335-1.12, 0.351.172.058535279
2025-07-29 14:15:5912-7.1-29.7-18.70.0353-1.11, 0.351.171.448535280
2025-07-29 14:17:5913-7.8-31.9-18.40.0367-1.11, 0.351.179.548535281
2025-07-29 14:19:5914-8.5-33.7-20.50.0388-1.11, 0.351.171.238535282
2025-07-29 14:21:5915-8.5-33.6-21.20.0386-1.11, 0.351.176.308535283
2025-07-29 14:23:5916-8.4-33.3-21.30.0380-1.11, 0.351.161.638535284
2025-07-29 14:25:5917-8.9-34.1-16.90.0427-1.11, 0.351.160.008535285
2025-07-29 14:27:5918-9.3-34.0-15.40.0463-1.11, 0.351.161.048535286
2025-07-29 14:29:5919-9.6-34.3-15.30.0484-1.11, 0.351.161.198535287
2025-07-29 14:31:5920-10.7-34.8-13.20.0603-1.11, 0.351.170.008535288
2025-07-29 14:33:5921-11.8-34.3-11.30.0734-1.11, 0.351.170.008535289
2025-07-29 14:35:5922-13.2-34.7-10.30.0903-1.11, 0.351.170.008535290
2025-07-29 14:37:5923-13.7-34.6-10.00.0939-1.11, 0.351.160.008535291
2025-07-29 14:39:5924-15.1-34.9-9.20.01113-1.11, 0.351.170.008535292
2025-07-29 14:41:5925-15.5-34.9-9.70.01133-1.11, 0.351.170.008535293
2025-07-29 14:43:5926-16.5-35.0-9.60.01210-1.11, 0.351.170.008535294
2025-07-29 14:45:5927-17.2-35.4-9.50.01289-1.11, 0.351.170.008535295
2025-07-29 14:47:5928-18.7-35.6-9.60.01438-1.11, 0.351.170.008535296

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 )