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 13974
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-09-28 04:48 UTC)
Last detected dimming:
   2 hours and 28 minutes ago (2025-09-28 02:39 UTC)


Overview for dimming #:
   13974           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
more

Details for dimming #: 13974          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-09-27 09:51:1110.00.00.00.00 , 0.003541574
2025-09-27 09:54:1120.00.00.00.00 , 0.003541577
2025-09-27 09:57:2330.00.00.00.00 , 0.003541578
2025-09-27 10:00:1140.00.00.00.00 , 0.003541581
2025-09-27 10:03:1150.00.00.00.00 , 1.953541582
2025-09-27 10:06:1160.00.00.00.00 , 3.483541586
2025-09-27 10:09:117-3.2-13.5-8.41.9234 , 21.863541587
2025-09-27 10:12:118-5.3-24.8-8.32.6325 , 19.023541588
2025-09-27 10:15:119-5.6-24.9-8.92.7349 , 15.473541589
2025-09-27 10:18:1110-5.3-23.4-8.62.7345 , 9.483541595
2025-09-27 10:21:4711-5.3-21.2-8.43.1390 , 4.213541596
2025-09-27 10:24:1112-3.4-17.2-7.62.1263 , 3.763541597
2025-09-27 10:27:1113-2.9-15.9-9.81.5180 , 4.883541599
2025-09-27 10:30:1114-1.8-12.9-11.30.9107 , 6.923541600
2025-09-27 10:33:1115-1.5-8.7-10.10.899 , 7.423541601
2025-09-27 10:36:1116-1.1-10.2-10.40.670 , 7.393541604
2025-09-27 10:39:2317-3.7-8.6-8.00.0446 , 5.873541605
2025-09-27 10:42:1118-4.3-9.3-7.90.0509 , 1.493541611
2025-09-27 10:45:1119-4.6-9.3-8.10.3543 , 1.313541612
2025-09-27 10:48:1120-5.8-10.1-8.70.8636 , 1.633541613
2025-09-27 10:51:1121-8.5-9.8-8.81.5851 , 1.143541616
2025-09-27 10:54:1122-12.0-17.6-8.72.7991 , 0.963541617
2025-09-27 10:57:1123-11.3-10.3-8.93.61114 , 1.023541618
2025-09-27 11:00:1124-12.8-10.7-9.14.41253 , 0.933541621
2025-09-27 11:03:1125-12.5-11.4-9.33.11253 , 0.003541622
2025-09-27 11:06:1126-12.9-11.7-9.72.41255 , 0.003541625
2025-09-27 11:09:1127-12.6-12.3-9.51.81244 , 0.003541630
2025-09-27 11:12:1128-15.0-13.0-9.72.61440 , 0.003541631
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 )