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 12568
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-05-22 12:42 UTC)
Last detected dimming:
   0 hours and 36 minutes ago (2025-05-22 12:27 UTC)


Overview for dimming #:
   12568           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 #: 12568          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-04-18 05:48:1110.00.00.00.00 , 0.003388884
2025-04-18 05:51:1120.00.00.00.00 , 0.003388885
2025-04-18 05:54:1130.00.00.00.00 , 0.003388888
2025-04-18 05:57:114-0.6-6.3-14.90.241 , 0.003388889
2025-04-18 06:00:115-11.3-21.3-11.43.67996.9-45.7-0.72, 0.190.740.003388893
2025-04-18 06:03:116-34.0-81.5-17.36.113697.8-47.4-0.74, 0.200.765.393388894
2025-04-18 06:06:117-53.1-91.5-23.77.817267.8-46.1-0.72, 0.200.7536.713388896
2025-04-18 06:09:118-92.9-117.2-25.111.526207.3-42.7-0.68, 0.200.7137.963388897
2025-04-18 06:12:119-114.3-122.5-27.112.928817.0-40.8-0.66, 0.190.6815.013388901
2025-04-18 06:15:1110-124.5-109.3-30.913.429687.0-40.5-0.65, 0.190.685.713388902
2025-04-18 06:18:1111-127.9-119.6-31.813.630006.8-40.5-0.65, 0.190.681.573388904
2025-04-18 06:21:1112-126.6-108.3-29.614.431277.2-42.1-0.67, 0.200.701.203388905
2025-04-18 06:24:1113-122.9-104.4-29.514.932607.6-44.4-0.70, 0.200.735.353388908
2025-04-18 06:27:1114-118.9-100.6-29.815.433428.1-47.2-0.74, 0.210.764.223388909
2025-04-18 06:30:1115-121.7-96.7-30.915.734038.2-47.5-0.74, 0.210.772.633388912
2025-04-18 06:33:1116-124.0-91.6-31.016.235068.3-47.6-0.74, 0.210.772.393388913
2025-04-18 06:36:1117-126.8-87.0-30.217.337318.4-47.8-0.74, 0.210.770.003388916
2025-04-18 06:39:1118-134.6-84.1-29.518.640378.6-47.9-0.74, 0.210.772.033388917
2025-04-18 06:42:1119-136.8-80.0-27.919.743178.6-47.8-0.74, 0.210.771.333388920
2025-04-18 06:45:1120-142.2-84.2-26.820.645728.7-48.2-0.75, 0.210.780.003388921
2025-04-18 06:48:1121-143.8-80.8-26.720.846149.0-48.1-0.74, 0.220.781.313388924
2025-04-18 06:51:1122-147.0-79.3-26.621.447169.2-48.1-0.74, 0.220.782.303388925
2025-04-18 06:54:1123-153.2-85.1-27.022.149149.3-47.7-0.74, 0.230.773.843388928
2025-04-18 06:57:1124-161.0-89.5-26.823.451479.3-47.4-0.74, 0.230.772.433388929
2025-04-18 07:00:1125-170.2-93.0-26.824.954469.1-47.7-0.74, 0.220.7716.983388932
2025-04-18 07:03:1126-177.3-94.6-27.025.756288.9-48.2-0.74, 0.220.7810.603388933
2025-04-18 07:06:1127-183.8-97.9-26.727.058778.7-48.1-0.74, 0.210.774.103388936
2025-04-18 07:09:1128-195.4-99.9-26.428.762388.4-47.8-0.74, 0.210.7710.743388937
2025-04-18 07:12:1129-206.1-99.8-25.730.666828.1-48.1-0.75, 0.200.776.403388940
2025-04-18 07:15:1130-211.8-100.8-26.031.267967.7-48.2-0.75, 0.200.774.103388941
2025-04-18 07:18:1131-215.0-101.3-26.031.668707.7-48.4-0.75, 0.200.782.273388942
2025-04-18 07:21:1132-219.3-102.3-25.532.770827.7-48.7-0.75, 0.200.782.003388945
2025-04-18 07:24:1133-224.1-103.2-25.033.973417.9-48.6-0.75, 0.200.781.333388949
2025-04-18 07:27:1134-225.1-104.3-24.734.273207.9-49.2-0.76, 0.200.781.643388950
2025-04-18 07:30:3535-223.8-106.1-24.034.873377.9-49.3-0.76, 0.200.793.273388951
2025-04-18 07:33:1136-227.6-106.5-22.535.376798.1-49.2-0.76, 0.200.790.933388953
2025-04-18 07:36:1137-226.3-106.3-21.935.277587.9-49.5-0.76, 0.200.790.003388956
2025-04-18 07:39:1138-222.0-106.4-22.935.674108.1-49.8-0.76, 0.200.790.003388957
2025-04-18 07:42:1139-225.1-107.2-19.936.280948.3-49.3-0.76, 0.210.790.003388960
2025-04-18 07:45:1140-226.1-108.3-19.836.381928.3-48.7-0.75, 0.210.780.003388961
2025-04-18 07:48:1141-227.5-108.8-19.436.883928.5-48.6-0.75, 0.210.780.873388964
2025-04-18 07:51:1142-229.1-107.9-19.137.685918.7-48.3-0.75, 0.210.780.003388965
2025-04-18 07:54:1143-225.9-108.1-19.337.685318.9-48.1-0.74, 0.220.770.003388968
2025-04-18 07:57:1144-225.8-108.7-18.737.786768.9-47.5-0.74, 0.220.770.003388969

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 )