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 15398
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2026-04-30 05:45 UTC)
Last detected dimming:
   0 hours and 19 minutes ago (2026-04-30 05:45 UTC)


Overview for dimming #:
   15398           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

more

more


Details for dimming #: 15398          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-04-03 14:54:1110.00.00.00.00 , 0.003725471
2026-04-03 14:57:1120.00.00.00.00 , 0.003725472
2026-04-03 15:00:1130.00.00.00.00 , 0.003725473
2026-04-03 15:03:1140.00.00.00.00 , 0.003725474
2026-04-03 15:06:235-0.4-4.4-39.00.012 , 0.003725475
2026-04-03 15:09:116-2.9-17.5-16.60.51248.338.20.62, 0.230.662.523725476
2026-04-03 15:12:117-9.6-29.4-17.01.53917.437.80.62, 0.220.652.443725477
2026-04-03 15:15:118-17.6-42.8-19.12.76937.337.80.62, 0.220.652.773725478
2026-04-03 15:18:119-28.3-47.7-19.43.910096.137.10.61, 0.200.642.443725479
2026-04-03 15:21:1110-43.1-78.6-23.04.812355.436.70.60, 0.190.631.893725480
2026-04-03 15:24:1111-56.3-102.1-25.75.714585.436.80.60, 0.180.632.413725481
2026-04-03 15:27:1112-68.3-115.9-25.36.717115.736.90.60, 0.190.632.963725482
2026-04-03 15:30:1113-81.5-118.3-26.87.519156.237.10.61, 0.200.641.823725483
2026-04-03 15:33:1114-88.3-122.7-29.17.619496.337.20.61, 0.200.643.223725484
2026-04-03 15:36:1115-89.7-121.0-29.57.719606.337.20.61, 0.200.641.913725485
2026-04-03 15:39:1116-94.0-123.0-30.37.920196.537.30.61, 0.200.640.923725486
2026-04-03 15:42:1117-93.4-115.7-31.37.619626.637.30.61, 0.200.640.003725487
2026-04-03 15:45:1118-93.0-113.0-33.67.419086.837.50.61, 0.210.650.003725488
2026-04-03 15:48:1119-90.8-110.4-32.77.218577.037.60.61, 0.210.650.003725489
2026-04-03 15:51:1120-92.7-122.9-34.17.318707.137.60.61, 0.210.650.003725490
2026-04-03 15:54:1121-94.5-126.9-33.77.318757.137.60.61, 0.210.650.003725491
2026-04-03 15:57:1122-92.9-123.0-36.37.017837.137.70.61, 0.210.650.003725492
2026-04-03 16:00:1123-90.7-120.5-36.26.917547.137.60.61, 0.210.650.003725493
2026-04-03 16:03:1124-88.9-127.2-33.37.017987.337.70.61, 0.220.650.003725494

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 )