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 13754
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-09-03 22:00 UTC)
Last detected dimming:
   0 hours and 20 minutes ago (2025-09-03 22:00 UTC)


Overview for dimming #:
   13754           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 #: 13754          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-31 17:45:1110.00.00.00.00 , 0.003516018
2025-08-31 17:48:1120.00.00.00.00 , 1.123516021
2025-08-31 17:51:1130.00.00.00.00 , 0.003516022
2025-08-31 17:54:1140.00.00.00.00 , 1.363516025
2025-08-31 17:57:1150.00.00.00.00 , 0.993516026
2025-08-31 18:00:116-0.9-9.8-21.30.244 , 0.863516029
2025-08-31 18:03:117-9.2-75.5-30.30.5132-14.6-5.2-0.09, -0.380.394.913516030
2025-08-31 18:06:118-10.1-34.7-19.81.0253-14.3-5.6-0.10, -0.370.389.083516033
2025-08-31 18:09:119-21.2-44.6-17.82.9710-15.4-5.9-0.10, -0.390.4012.243516034
2025-08-31 18:12:1110-36.8-62.8-23.84.31108-15.3-6.5-0.11, -0.390.4010.693516037
2025-08-31 18:15:1111-51.2-48.4-26.15.91606-14.3-5.9-0.10, -0.370.3815.053516038
2025-08-31 18:18:1112-86.5-55.0-31.18.82428-15.1-6.0-0.10, -0.380.4032.123516041
2025-08-31 18:21:1113-119.1-68.4-29.112.03267-14.2-4.8-0.08, -0.370.3837.543516042
2025-08-31 18:24:1114-155.4-129.1-31.713.43674-12.8-2.5-0.04, -0.350.3526.983516045
2025-08-31 18:27:1115-161.5-89.3-33.313.63749-12.1-2.0-0.04, -0.330.3413.833516046
2025-08-31 18:30:1116-170.7-92.4-33.314.74002-10.1-1.6-0.03, -0.300.307.473516049
2025-08-31 18:33:1117-196.6-109.4-34.215.84276-8.3-1.4-0.02, -0.270.275.643516050
2025-08-31 18:36:1118-209.7-126.6-35.116.54401-7.5-1.3-0.02, -0.260.267.143516053
2025-08-31 18:39:1119-220.0-143.4-35.517.04483-6.8-1.5-0.03, -0.250.252.413516054
2025-08-31 18:42:1120-234.1-151.3-38.617.04516-7.3-1.7-0.03, -0.250.262.213516057
2025-08-31 18:45:1121-250.7-157.2-37.718.34834-7.1-1.9-0.03, -0.250.251.993516058
2025-08-31 18:48:1122-263.3-165.2-39.718.74957-6.7-1.7-0.03, -0.240.253.733516061
2025-08-31 18:51:1123-289.7-173.7-40.020.15297-6.8-1.7-0.03, -0.250.258.153516062
2025-08-31 18:54:1124-311.3-178.9-40.320.75451-7.7-1.5-0.03, -0.260.267.283516065
2025-08-31 18:57:1125-336.9-198.4-42.021.15589-8.2-1.2-0.02, -0.270.2712.383516066
2025-08-31 19:00:1126-374.2-202.6-41.223.16019-9.2-1.2-0.02, -0.290.2919.903516069
2025-08-31 19:03:1127-397.2-205.8-43.423.26122-9.6-1.1-0.02, -0.290.2924.833516070
2025-08-31 19:06:1128-422.7-209.8-40.725.86658-9.9-0.9-0.02, -0.300.3035.193516074
2025-08-31 19:09:1129-443.8-213.5-38.727.67033-10.0-0.9-0.02, -0.300.3040.793516075
2025-08-31 19:12:1130-478.1-213.0-28.433.78543-10.2-0.9-0.02, -0.300.3013.543516077
2025-08-31 19:15:1131-476.6-225.7-32.431.78003-10.2-0.9-0.02, -0.300.307.703516078
2025-08-31 19:18:1132-503.7-227.3-25.438.89514-10.4-1.0-0.02, -0.310.311.033516082
2025-08-31 19:21:1133-495.0-233.9-29.235.48647-10.4-1.0-0.02, -0.310.310.003516083
2025-08-31 19:24:1134-517.5-235.9-24.139.79997-10.7-1.0-0.02, -0.310.312.243516086
2025-08-31 19:27:1135-522.2-232.0-23.241.510402-10.4-0.9-0.02, -0.310.312.543516087
2025-08-31 19:30:1136-534.5-224.9-21.244.411115-8.4-2.0-0.03, -0.270.280.003516089
2025-08-31 19:33:1137-528.0-226.5-20.645.011264-8.2-2.4-0.04, -0.270.270.003516090
2025-08-31 19:36:1138-532.6-227.6-18.849.512082-7.8-2.6-0.05, -0.260.270.003516093
2025-08-31 19:39:1139-528.0-230.0-19.049.112011-8.0-2.5-0.04, -0.270.270.003516094
2025-08-31 19:42:1140-529.1-231.0-19.848.51177716.5-46.1-0.70, 0.200.730.003516097
2025-08-31 19:45:1141-527.0-231.5-19.050.31211616.9-45.5-0.69, 0.210.721.363516098
2025-08-31 19:48:1142-505.2-232.5-20.044.51095915.0-48.0-0.73, 0.180.750.003516101
2025-08-31 19:51:1143-505.9-231.9-18.746.91137414.5-48.4-0.73, 0.170.750.003516102

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 )