Solar Demon Dimming Detection (qlk)

Quick-look! running in real time on SDO/AIA 211 QLK data
3 minute cadence, typical delay 15 minutes
(detection version 1.00)
(view all Solar Demon detection tools)

Overview of dimming 14249
Detector 24h operating status:

Last processed image:    
   0 hours and 27 minutes ago (2025-10-29 15:48 UTC)
Last detected dimming:
   6 hours and 24 minutes ago (2025-10-29 09:51 UTC)


Overview for dimming #:
   14249           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

more


Details for dimming #: 14249          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-27 10:06:1110.00.00.00.00 , 0.003570275
2025-10-27 10:09:2320.00.00.00.00 , 0.003570276
2025-10-27 10:12:1130.00.00.00.00 , 0.003570277
2025-10-27 10:15:234-0.4-4.4-45.50.010 , 0.003570278
2025-10-27 10:18:115-1.2-14.3-50.70.125-22.933.90.52, -0.460.691.613570281
2025-10-27 10:21:116-4.7-26.3-23.00.7158-22.934.30.53, -0.460.702.533570282
2025-10-27 10:24:117-9.4-44.8-26.91.0250-22.934.30.52, -0.460.702.873570285
2025-10-27 10:27:118-13.1-52.0-22.41.6377-22.934.30.53, -0.460.702.793570286
2025-10-27 10:30:119-17.2-57.5-21.52.1511-22.934.20.52, -0.460.702.233570289
2025-10-27 10:33:1110-18.0-58.9-20.92.3547-22.834.40.53, -0.460.701.663570290
2025-10-27 10:36:1111-19.3-61.6-23.12.4577-22.834.70.53, -0.460.700.003570293
2025-10-27 10:39:1112-20.6-66.3-24.32.5589-22.734.60.53, -0.450.700.003570294
2025-10-27 10:42:1113-21.2-69.4-24.12.5595-22.934.80.53, -0.460.700.003570299
2025-10-27 10:45:1114-23.5-68.6-24.12.7641-22.634.40.53, -0.450.700.003570300
2025-10-27 10:48:1115-26.6-72.2-26.22.8681-22.834.60.53, -0.460.700.003570301
2025-10-27 10:51:1116-29.4-71.3-28.43.0721-23.034.50.53, -0.460.700.003570302
2025-10-27 10:54:1117-30.1-71.5-28.73.0729-22.834.30.53, -0.460.700.003570305
2025-10-27 10:57:1118-31.0-68.3-30.03.1750-23.034.40.53, -0.460.700.003570306

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 )