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 13390
Detector 24h operating status:

Last processed image:    
   0 hours and 32 minutes ago (2025-07-29 03:48 UTC)
Last detected dimming:
   0 hours and 32 minutes ago (2025-07-29 03:48 UTC)


Overview for dimming #:
   13390           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 #: 13390          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-07-24 10:18:1110.00.00.00.00 , 0.003480479
2025-07-24 10:21:1120.00.00.00.00 , 0.003480482
2025-07-24 10:24:1130.00.00.00.00 , 0.003480483
2025-07-24 10:27:1140.00.00.00.00 , 0.003480486
2025-07-24 10:30:1150.00.00.00.00 , 0.003480487
2025-07-24 10:33:1160.00.00.00.00 , 7.703480490
2025-07-24 10:36:1170.00.00.00.00 , 7.973480491
2025-07-24 10:39:1180.00.00.00.00 , 4.023480494
2025-07-24 10:42:119-0.9-9.1-13.90.0681.20, -0.031.201.503480495
2025-07-24 10:45:1110-1.6-12.3-10.90.01301.20, -0.021.200.003480498
2025-07-24 10:48:1111-1.8-13.4-14.90.01301.20, -0.021.200.003480499
2025-07-24 10:51:1112-2.9-14.8-13.70.02051.19, -0.031.200.003480502
2025-07-24 10:54:1113-4.2-16.4-13.60.03111.19, -0.031.190.003480503
2025-07-24 10:57:1114-5.4-16.4-12.10.04211.19, -0.021.192.703480506
2025-07-24 11:00:1115-7.4-18.7-11.70.05671.19, -0.021.192.183480507
2025-07-24 11:03:1116-8.1-19.7-11.40.06251.19, -0.011.191.083480510
2025-07-24 11:06:1117-8.1-20.3-11.90.06071.19, -0.021.190.003480511
2025-07-24 11:09:1118-8.7-22.0-11.80.06361.19, -0.021.190.003480514
2025-07-24 11:12:1119-8.8-22.6-12.20.06171.19, -0.021.190.003480515
2025-07-24 11:15:1120-9.5-23.0-10.90.07121.19, -0.021.190.003480518
2025-07-24 11:18:1121-9.8-23.4-10.90.07421.19, -0.021.190.003480519
2025-07-24 11:21:1122-11.8-23.8-11.30.09031.19, -0.021.190.003480522
2025-07-24 11:24:1123-16.5-22.9-14.60.010791.18, -0.051.180.003480523
2025-07-24 11:27:1124-24.0-38.2-17.10.011901.18, -0.101.183.873480526
2025-07-24 11:30:1125-32.2-42.4-20.90.014601.18, -0.101.188.773480527
2025-07-24 11:33:1126-41.6-46.9-21.20.018881.18, -0.101.193.343480530
2025-07-24 11:36:1127-52.6-52.4-23.10.021851.18, -0.091.185.823480531
2025-07-24 11:39:1128-59.9-59.2-24.60.023041.17, -0.091.186.133480534
2025-07-24 11:42:1129-70.9-63.5-22.12.229181.17, -0.091.1820.593480535
2025-07-24 11:45:1130-78.9-64.1-20.83.533141.17, -0.101.1711.883480538
2025-07-24 11:48:1131-90.1-68.3-20.04.737631.17, -0.101.178.423480539
2025-07-24 11:51:1132-97.6-70.7-19.85.440591.16, -0.101.176.743480542
2025-07-24 11:54:1133-103.9-72.7-19.66.142681.16, -0.101.170.003480543
2025-07-24 11:57:1134-110.4-75.0-18.67.245761.16, -0.101.170.003480546
2025-07-24 12:00:1135-114.4-76.7-18.47.647341.16, -0.101.170.003480547
2025-07-24 12:03:1136-118.2-77.7-17.28.650331.16, -0.101.170.003480550
2025-07-24 12:06:1137-118.8-77.5-17.58.049962.7-50.5-0.78, -0.010.780.003480551
2025-07-24 12:09:1138-122.1-79.2-17.08.852022.9-50.8-0.78, -0.010.780.003480554
2025-07-24 12:12:1139-128.4-81.2-17.09.754302.8-50.7-0.78, -0.010.780.003480555
2025-07-24 12:15:1140-131.7-83.3-17.49.554682.7-50.6-0.78, -0.010.780.003480560
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 )