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 15190
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2026-03-04 06:36 UTC)
Last detected dimming:
   0 hours and 20 minutes ago (2026-03-04 06:36 UTC)


Overview for dimming #:
   15190           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 #: 15190          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-03-02 17:21:1110.00.00.00.00 , 0.003688219
2026-03-02 17:24:1120.00.00.00.00 , 0.003688222
2026-03-02 17:27:1130.00.00.00.00 , 0.003688223
2026-03-02 17:30:1140.00.00.00.00 , 0.003688226
2026-03-02 17:33:1150.00.00.00.00 , 2.073688227
2026-03-02 17:36:116-1.8-8.3-8.90.0171-1.06, -0.341.116.133688230
2026-03-02 17:39:117-2.9-14.6-8.70.0251-1.07, -0.331.126.213688231
2026-03-02 17:42:118-2.9-18.9-9.20.0199-1.07, -0.331.122.683688236
2026-03-02 17:45:119-3.2-22.4-16.00.0165-1.07, -0.331.122.233688237
2026-03-02 17:48:1110-6.0-28.4-14.10.0325-1.07, -0.321.122.933688238
2026-03-02 17:51:1111-10.0-35.9-15.30.0498-1.07, -0.321.123.463688239
2026-03-02 17:54:1112-14.0-40.1-14.10.0709-1.07, -0.321.122.363688242
2026-03-02 17:57:1113-17.7-43.0-13.30.0925-1.07, -0.321.121.143688243
2026-03-02 18:00:1114-21.2-46.4-14.30.01103-1.07, -0.321.120.943688246
2026-03-02 18:03:2315-23.6-49.0-14.20.01233-1.07, -0.321.121.123688247
2026-03-02 18:06:1116-26.8-51.5-13.80.01429-1.08, -0.311.121.063688252
2026-03-02 18:09:1117-28.5-51.8-13.40.01539-1.08, -0.311.121.033688253
2026-03-02 18:12:1118-32.1-54.6-13.60.01723-1.08, -0.311.121.723688254
2026-03-02 18:15:1119-33.7-55.2-13.60.01737-1.08, -0.311.121.333688255
2026-03-02 18:18:1120-34.3-56.0-13.90.01721-1.08, -0.311.120.003688258
2026-03-02 18:21:1121-35.5-56.9-14.40.01726-1.08, -0.311.120.003688259
2026-03-02 18:24:1122-37.1-57.8-14.50.01779-1.08, -0.311.120.003688262
2026-03-02 18:27:1123-38.0-57.8-14.90.01753-1.08, -0.311.120.003688263
2026-03-02 18:30:1124-38.1-57.1-14.80.01739-1.08, -0.301.120.003688268
2026-03-02 18:33:3525-41.4-56.8-15.30.91863-1.08, -0.301.120.003688269
2026-03-02 18:36:1126-42.1-57.6-15.10.91889-1.08, -0.301.120.003688270
2026-03-02 18:39:3527-42.7-58.4-15.91.01856-1.08, -0.301.120.003688271

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 )