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 15864
Detector 24h operating status:

Last processed image:    
   0 hours and 25 minutes ago (2026-07-22 01:51 UTC)
Last detected dimming:
   0 hours and 25 minutes ago (2026-07-22 01:51 UTC)


Overview for dimming #:
   15864           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

more

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Details for dimming #: 15864          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-06-29 09:00:1110.00.00.00.00 , 0.003805255
2026-06-29 09:03:1120.00.00.00.00 , 0.003805256
2026-06-29 09:06:1130.00.00.00.00 , 1.263805259
2026-06-29 09:09:1140.00.00.00.00 , 0.003805260
2026-06-29 09:12:1150.00.00.00.00 , 1.763805263
2026-06-29 09:15:116-0.2-0.4-10.40.116 , 6.823805264
2026-06-29 09:18:117-0.2-0.3-11.90.116-4.632.90.55, -0.120.561.693805267
2026-06-29 09:21:118-0.3-0.9-9.50.123-4.633.00.55, -0.120.560.003805268
2026-06-29 09:24:119-0.3-1.1-8.50.121-4.732.80.55, -0.120.560.003805271
2026-06-29 09:27:1110-0.20.0-18.30.09-4.832.80.55, -0.120.560.003805272
2026-06-29 09:30:1111-0.10.0-15.80.07-4.832.80.55, -0.120.560.003805275
2026-06-29 09:33:11120.00.0-10.70.01 , 0.003805276
2026-06-29 09:36:1113-0.10.0-12.20.04-4.632.90.55, -0.120.560.003805279
2026-06-29 09:39:1114-0.10.0-10.20.05-4.932.40.54, -0.130.560.003805280
2026-06-29 09:42:11150.00.0-12.10.02 , 0.003805283
2026-06-29 09:45:1116-3.2-15.2-15.60.9210-19.5-29.7-0.47, -0.380.606.253805284
2026-06-29 09:48:1117-3.9-15.3-14.01.2283-22.7-31.4-0.49, -0.430.650.003805287
2026-06-29 09:51:1118-4.1-15.0-13.81.2295-11.1-26.1-0.44, -0.240.500.003805288
2026-06-29 09:54:1119-3.7-12.4-13.31.1269-6.8-24.5-0.42, -0.160.450.003805291
2026-06-29 09:57:1120-3.3-11.3-12.20.9236-1.2-22.7-0.39, -0.060.400.003805292
2026-06-29 10:00:1121-2.7-13.5-10.70.7170-1.2-22.7-0.39, -0.060.400.003805295
2026-06-29 10:03:2322-2.5-12.5-10.40.6155-1.1-22.7-0.39, -0.060.400.003805296
2026-06-29 10:06:1123-7.2-14.5-13.02.0466-1.1-22.7-0.39, -0.060.400.003805299
2026-06-29 10:09:1124-9.6-20.3-14.62.5577-1.0-22.8-0.39, -0.060.400.003805300

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 )