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 14928
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2026-03-13 00:30 UTC)
Last detected dimming:
   5 hours and 55 minutes ago (2026-03-12 18:57 UTC)


Overview for dimming #:
   14928           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 #: 14928          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-01-23 09:21:1110.00.00.00.00 , 0.003652422
2026-01-23 09:24:1120.00.00.00.00 , 0.003652423
2026-01-23 09:27:1130.00.00.00.00 , 0.003652428
2026-01-23 09:30:1140.00.00.00.00 , 0.003652429
2026-01-23 09:33:1150.00.00.00.00 , 0.003652432
2026-01-23 09:36:3560.00.0-7.40.04 , 1.553652433
2026-01-23 09:39:117-0.2-1.4-10.00.123 , 0.003652436
2026-01-23 09:42:118-1.0-7.4-10.00.39427.0-13.6-0.21, 0.540.586.153652437
2026-01-23 09:45:119-1.7-8.8-9.50.616622.7-17.4-0.28, 0.470.550.003652442
2026-01-23 09:48:1110-2.2-9.8-9.40.719620.0-19.5-0.32, 0.430.530.003652443
2026-01-23 09:51:1111-3.1-10.3-9.50.823017.5-21.8-0.36, 0.390.530.003652444
2026-01-23 09:54:1112-2.4-10.4-9.60.720320.9-19.0-0.31, 0.440.540.003652445
2026-01-23 09:57:1113-3.8-10.9-10.51.231420.7-21.5-0.35, 0.440.561.853652448
2026-01-23 10:00:1114-5.4-11.3-11.01.643623.3-17.8-0.28, 0.480.560.003652449
2026-01-23 10:03:1115-6.9-11.3-11.12.155324.6-19.2-0.30, 0.500.580.003652452
2026-01-23 10:06:1116-8.7-12.5-10.72.873125.5-18.3-0.29, 0.510.590.003652453
2026-01-23 10:09:1117-10.3-12.9-9.83.590125.5-17.4-0.27, 0.510.580.003652456
2026-01-23 10:12:1118-29.0-13.3-9.110.3282125.4-18.6-0.29, 0.510.591.223652457
2026-01-23 10:15:1119-32.2-15.0-9.211.3305825.4-18.4-0.29, 0.510.593.623652460
2026-01-23 10:18:1120-37.6-15.5-9.412.8346525.9-18.2-0.29, 0.520.596.593652461
2026-01-23 10:21:1121-40.7-15.7-9.213.9376825.3-18.7-0.29, 0.510.590.003652466
2026-01-23 10:24:1122-60.4-45.3-10.316.8449525.3-19.1-0.30, 0.510.594.073652467
2026-01-23 10:27:1123-68.9-48.3-10.618.8506225.8-18.2-0.28, 0.520.598.433652468
2026-01-23 10:30:1124-73.6-57.0-10.719.5524525.7-17.9-0.28, 0.520.590.003652469
2026-01-23 10:33:1125-77.4-56.6-11.120.0539625.1-18.6-0.29, 0.510.590.003652474
2026-01-23 10:36:1126-80.3-58.6-11.220.45505-11.5-33.8-0.55, -0.120.570.003652475
2026-01-23 10:39:1127-67.2-59.5-11.117.9482225.3-18.6-0.29, 0.510.590.003652476
2026-01-23 10:42:1128-80.8-63.4-11.519.9533425.8-18.3-0.29, 0.520.590.003652477
2026-01-23 10:45:1129-73.0-64.0-11.318.9513325.4-18.7-0.29, 0.510.590.003652480
2026-01-23 10:48:1130-75.6-67.6-11.518.8512325.0-18.2-0.29, 0.510.580.003652481
2026-01-23 10:51:1131-99.0-67.9-12.123.66349-12.8-33.6-0.55, -0.150.570.003652486

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 )