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 15201
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2026-04-16 13:33 UTC)
Last detected dimming:
   7 hours and 35 minutes ago (2026-04-16 06:21 UTC)


Overview for dimming #:
   15201           back to overview

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

   base difference ( percentage )
   running difference ( percentage )

more

more

more


Details for dimming #: 15201          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-03-04 05:27:1110.00.00.00.00 , 1.053689657
2026-03-04 05:30:1120.00.00.00.00 , 0.003689658
2026-03-04 05:33:1130.00.00.00.00 , 0.003689663
2026-03-04 05:36:1140.00.00.00.00 , 0.003689664
2026-03-04 05:39:1150.00.00.00.00 , 1.063689669
2026-03-04 05:42:1160.00.00.00.00 , 3.863689670
2026-03-04 05:45:1170.00.00.00.00 , 1.013689671
2026-03-04 05:48:1180.00.00.00.00 , 5.433689672
2026-03-04 05:51:1190.00.00.00.00 , 1.193689677
2026-03-04 05:54:1110-1.9-8.3-17.20.49713.5-43.6-0.68, 0.320.750.853689678
2026-03-04 05:57:1111-3.6-13.0-17.30.920516.9-40.6-0.63, 0.380.741.553689679
2026-03-04 06:00:1112-5.6-15.2-17.71.431117.1-41.1-0.64, 0.390.742.713689680
2026-03-04 06:03:1113-7.1-16.0-18.31.838117.6-41.9-0.64, 0.390.752.283689683
2026-03-04 06:06:1114-8.8-18.8-20.12.145017.8-41.2-0.64, 0.400.752.503689684
2026-03-04 06:09:1115-9.9-20.1-19.92.448217.1-42.3-0.65, 0.390.762.583689689
2026-03-04 06:12:1116-13.8-22.6-17.04.373217.9-41.9-0.64, 0.400.764.123689690
2026-03-04 06:15:1117-16.9-26.0-18.54.783217.8-42.0-0.65, 0.400.762.983689691
2026-03-04 06:18:1118-28.8-29.0-14.58.0156114.7-39.3-0.62, 0.350.7110.523689692
2026-03-04 06:21:1119-31.0-37.7-15.27.9160614.3-39.7-0.63, 0.340.713.453689697
2026-03-04 06:24:1120-32.0-38.9-16.57.0158013.9-39.8-0.63, 0.340.714.073689698
2026-03-04 06:27:1121-37.6-41.2-16.08.7186813.0-39.1-0.62, 0.320.704.143689699
2026-03-04 06:30:1122-40.1-44.4-16.69.0189613.2-39.8-0.63, 0.320.713.513689700
2026-03-04 06:33:1123-48.1-46.6-15.710.6227412.7-40.1-0.64, 0.320.713.173689704
2026-03-04 06:36:1124-51.0-48.2-16.310.6231312.6-40.5-0.64, 0.310.713.783689705
2026-03-04 06:39:1125-50.2-51.4-18.89.7207312.6-41.5-0.65, 0.310.733.053689707
2026-03-04 06:42:1126-59.1-55.2-19.611.2239712.2-41.1-0.65, 0.310.722.713689708
2026-03-04 06:45:1127-63.7-59.3-17.712.1265711.9-40.8-0.65, 0.300.712.273689711
2026-03-04 06:48:1128-67.7-61.2-16.012.9294112.8-41.0-0.65, 0.320.721.833689712
2026-03-04 06:51:1129-91.9-65.1-13.320.5457112.0-40.0-0.64, 0.300.711.903689717
2026-03-04 06:54:1130-95.3-67.3-13.621.1467812.3-40.2-0.64, 0.310.711.713689718
2026-03-04 06:57:1131-98.3-67.7-13.422.2492412.0-40.3-0.64, 0.300.711.253689719
2026-03-04 07:00:1132-102.2-67.8-13.623.0510112.5-40.2-0.64, 0.310.710.873689720
2026-03-04 07:03:1133-106.5-69.8-14.123.3519212.6-40.4-0.64, 0.310.711.053689724
2026-03-04 07:06:1134-110.5-69.1-14.324.2539712.6-40.2-0.64, 0.310.710.003689725
2026-03-04 07:09:1135-122.5-69.2-14.328.0608413.2-40.2-0.64, 0.320.711.463689729
2026-03-04 07:12:1136-124.1-70.7-14.526.6601913.1-40.0-0.63, 0.320.710.003689730
2026-03-04 07:15:1137-129.1-71.8-14.629.2638214.0-40.3-0.64, 0.340.721.023689731
2026-03-04 07:18:1138-126.5-71.6-14.327.2628514.1-39.9-0.63, 0.340.710.003689732
2026-03-04 07:21:1139-134.8-70.4-14.730.1660114.6-39.7-0.63, 0.350.720.003689737
2026-03-04 07:24:1140-136.2-70.2-14.828.4656514.0-39.6-0.63, 0.340.711.053689738
2026-03-04 07:27:1141-142.6-70.0-14.929.9689214.0-39.6-0.63, 0.340.710.873689739

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 )