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 12493
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-04-30 15:30 UTC)
Last detected dimming:
   4 hours and 43 minutes ago (2025-04-30 11:06 UTC)


Overview for dimming #:
   12493           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 #: 12493          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-04-11 13:51:1110.00.00.00.00 , 0.003382521
2025-04-11 13:54:1120.00.00.00.00 , 0.003382522
2025-04-11 13:57:113-1.3-10.0-13.30.4990.443.50.70, 0.080.700.003382523
2025-04-11 14:00:114-3.2-14.6-14.41.02230.642.90.69, 0.090.690.003382526
2025-04-11 14:03:115-4.9-16.4-15.01.33041.341.70.67, 0.100.680.003382529
2025-04-11 14:06:116-7.6-19.6-16.52.04481.441.60.67, 0.100.682.653382530
2025-04-11 14:09:117-11.1-22.8-14.63.06671.441.50.67, 0.100.683.993382531
2025-04-11 14:12:118-13.8-22.8-15.23.78271.641.60.67, 0.100.682.663382534
2025-04-11 14:15:119-16.0-21.1-16.84.19161.842.10.68, 0.110.693.633382537
2025-04-11 14:18:1110-20.5-21.8-18.35.010912.141.60.67, 0.110.686.953382538
2025-04-11 14:21:1111-25.3-26.9-19.85.612352.342.00.68, 0.120.698.513382541
2025-04-11 14:24:1112-29.4-32.1-21.26.113382.142.10.68, 0.110.694.213382542
2025-04-11 14:27:1113-32.7-41.4-22.26.213532.141.70.67, 0.110.681.323382543
2025-04-11 14:30:1114-33.9-44.7-22.66.313632.142.20.68, 0.110.690.003382547
2025-04-11 14:33:1115-35.8-49.0-23.06.614182.242.00.68, 0.110.690.003382549
2025-04-11 14:36:1116-39.2-51.8-23.97.015062.241.80.67, 0.120.680.003382550
2025-04-11 14:39:1117-42.4-54.5-25.17.315712.141.40.67, 0.120.680.003382553
2025-04-11 14:42:1118-47.4-57.6-26.77.816572.341.20.67, 0.120.680.003382554
2025-04-11 14:45:1119-49.2-59.4-28.08.016722.241.40.67, 0.120.680.003382557
2025-04-11 14:48:1120-52.9-62.1-28.68.417552.341.10.67, 0.120.680.003382558

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 )