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 13083
Detector 24h operating status:

Last processed image:    
   0 hours and 24 minutes ago (2025-07-17 21:48 UTC)
Last detected dimming:
   7 hours and 12 minutes ago (2025-07-17 15:00 UTC)


Overview for dimming #:
   13083           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 #: 13083          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-06-16 16:36:1110.00.00.00.00 , 0.003444888
2025-06-16 16:39:1120.00.00.00.00 , 0.003444891
2025-06-16 16:42:2330.00.00.00.00 , 0.003444892
2025-06-16 16:45:1140.00.00.00.00 , 0.003444895
2025-06-16 16:48:115-2.3-13.8-12.40.0173 , 0.003444896
2025-06-16 16:51:116-4.1-17.4-14.10.02791.18, -0.051.183.473444899
2025-06-16 16:54:117-7.3-19.7-10.80.05901.17, -0.041.181.163444900
2025-06-16 16:57:118-14.3-20.7-10.20.012091.17, -0.071.181.973444903
2025-06-16 17:00:359-21.7-22.6-10.80.017571.17, -0.111.1810.893444904
2025-06-16 17:03:1110-27.4-23.6-11.70.021161.17, -0.121.183.073444907
2025-06-16 17:06:1111-34.8-24.4-12.20.026041.18, -0.131.186.383444910
2025-06-16 17:09:1112-42.5-25.5-12.30.030731.18, -0.161.196.293444911
2025-06-16 17:12:1113-48.6-26.0-12.60.034031.18, -0.171.198.173444912
2025-06-16 17:15:1114-53.6-27.7-13.00.136471.18, -0.191.1911.513444915
2025-06-16 17:18:1115-57.0-29.1-13.30.138081.18, -0.191.192.393444916
2025-06-16 17:21:1116-60.2-31.3-13.20.339771.18, -0.191.190.003444919
2025-06-16 17:24:1117-64.2-32.5-13.60.440851.17, -0.191.190.003444920
2025-06-16 17:27:1118-70.1-33.4-13.80.642031.17, -0.201.190.003444923
2025-06-16 17:30:1119-77.1-44.9-13.90.844521.17, -0.201.190.003444924
2025-06-16 17:33:1120-85.0-62.7-14.51.046591.17, -0.211.191.213444927
2025-06-16 17:36:1121-92.8-75.9-14.71.349101.17, -0.211.191.783444928
2025-06-16 17:39:1122-106.3-106.8-15.31.751491.17, -0.211.190.003444931
2025-06-16 17:42:1123-116.5-115.6-15.32.253781.17, -0.211.190.003444932
2025-06-16 17:45:1124-123.9-121.1-15.72.354931.17, -0.221.190.003444935
2025-06-16 17:48:1125-133.0-126.3-15.92.657381.17, -0.211.190.003444936
2025-06-16 17:51:1126-139.2-127.4-15.82.760361.17, -0.211.190.003444939
2025-06-16 17:54:3527-164.6-129.6-17.15.168491.17, -0.221.191.203444940
2025-06-16 17:57:1128-189.8-132.6-17.08.3805727.3-9.0-0.14, 0.450.472.033444943
2025-06-16 18:00:1129-202.3-135.7-17.28.8837327.3-9.1-0.14, 0.450.471.803444944
2025-06-16 18:03:1130-209.2-136.8-17.78.8850327.3-8.8-0.14, 0.450.471.483444947
2025-06-16 18:06:1131-215.4-138.7-18.18.8861627.3-8.7-0.14, 0.450.470.003444948
2025-06-16 18:09:1132-222.2-138.5-18.58.8880327.2-9.1-0.14, 0.440.470.003444951
2025-06-16 18:12:1133-229.0-138.8-18.79.1901127.2-9.2-0.14, 0.440.470.003444952
2025-06-16 18:15:1134-233.6-140.3-19.09.0913727.2-9.3-0.15, 0.440.470.003444955
2025-06-16 18:18:3535-239.6-137.1-19.29.1925627.2-9.4-0.15, 0.440.470.003444956
2025-06-16 18:21:1136-246.7-138.0-19.59.4948727.2-9.1-0.14, 0.440.470.003444959
2025-06-16 18:24:1137-251.1-137.3-19.59.5961627.2-9.1-0.14, 0.440.470.973444962
2025-06-16 18:27:1138-254.9-138.6-19.79.5973627.3-9.2-0.14, 0.450.470.003444963
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 )