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 14237
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-10-29 06:48 UTC)
Last detected dimming:
   1 hours and 13 minutes ago (2025-10-29 05:54 UTC)


Overview for dimming #:
   14237           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
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Details for dimming #: 14237          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-10-25 11:03:1110.00.00.00.00 , 0.003568396
2025-10-25 11:06:1120.00.00.00.00 , 0.003568399
2025-10-25 11:09:113-0.3-3.4-20.40.115 , 0.003568400
2025-10-25 11:12:114-12.4-27.8-11.43.6627-16.448.30.72, -0.340.800.003568401
2025-10-25 11:15:115-20.8-32.1-19.96.0987-17.049.10.73, -0.350.811.953568405
2025-10-25 11:18:116-23.2-37.1-16.27.51234-16.849.00.73, -0.350.811.983568409
2025-10-25 11:21:117-24.4-29.4-15.58.51368-17.250.10.74, -0.350.820.003568410
2025-10-25 11:24:118-20.5-36.4-13.38.01271-17.449.40.73, -0.360.820.003568411
2025-10-25 11:27:119-21.9-51.9-12.67.71246-17.348.60.72, -0.360.818.583568412
2025-10-25 11:30:1110-29.1-56.2-14.98.51426-17.248.70.73, -0.350.8121.913568418
2025-10-25 11:33:1111-36.8-56.9-11.28.82131-17.348.70.73, -0.360.8113.053568419
2025-10-25 11:36:1112-35.8-52.0-11.79.12014-17.348.90.73, -0.360.811.443568420
2025-10-25 11:39:1113-34.4-56.3-14.09.21705-17.348.80.73, -0.360.810.003568421
2025-10-25 11:42:1114-33.7-57.9-15.89.21561-17.348.70.73, -0.360.8113.363568424
2025-10-25 11:45:1115-36.9-58.3-11.79.22032-17.348.80.73, -0.360.817.093568425
2025-10-25 11:48:1116-44.6-60.5-10.49.82722-17.348.60.72, -0.360.8118.233568430
2025-10-25 11:51:1117-46.4-60.9-11.09.82857-17.248.50.72, -0.350.819.603568431
2025-10-25 11:54:1118-48.9-56.7-10.99.63190-17.148.70.73, -0.350.811.493568432
2025-10-25 11:57:1119-54.7-59.4-10.510.43538-16.848.10.72, -0.350.800.003568433
2025-10-25 12:00:1120-60.7-66.0-10.311.13838-16.647.80.72, -0.350.801.233568434
2025-10-25 12:03:1121-62.2-64.3-10.312.03907-16.547.70.72, -0.340.800.973568439
2025-10-25 12:06:1122-63.1-69.4-11.113.03664-16.447.50.72, -0.340.791.083568440
2025-10-25 12:09:1123-60.8-75.3-12.913.42982-16.447.20.71, -0.340.791.613568441
2025-10-25 12:12:1124-62.0-81.9-15.813.92583-16.347.10.71, -0.340.791.023568444
2025-10-25 12:15:1125-66.9-83.6-15.714.72851-16.447.10.71, -0.340.791.053568445
2025-10-25 12:18:1126-68.4-85.3-16.714.62807-16.347.00.71, -0.340.790.003568446
2025-10-25 12:21:1127-72.3-85.1-16.515.52976-16.247.00.71, -0.340.790.003568451
2025-10-25 12:24:1128-73.3-81.1-16.615.83040-16.046.80.71, -0.340.781.123568452
2025-10-25 12:27:1129-82.9-85.4-15.616.53544-15.946.50.71, -0.340.780.003568453
2025-10-25 12:30:5930-87.9-90.2-16.117.73700-16.046.50.71, -0.340.780.003568454
2025-10-25 12:33:1131-102.8-91.6-14.024.74912-16.046.90.71, -0.340.791.453568459
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 )