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 15849
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2026-07-22 01:03 UTC)
Last detected dimming:
   0 hours and 23 minutes ago (2026-07-22 01:03 UTC)


Overview for dimming #:
   15849           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 #: 15849          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-06-28 04:33:1110.00.00.00.00 , 1.463804117
2026-06-28 04:36:1120.00.00.00.00 , 0.003804120
2026-06-28 04:39:1130.00.0-8.90.01 , 0.003804121
2026-06-28 04:42:114-0.3-1.7-13.00.123-3.629.00.49, -0.100.501.323804123
2026-06-28 04:45:115-1.0-9.0-21.60.245-3.128.90.49, -0.090.501.003804124
2026-06-28 04:48:476-2.0-17.3-28.20.370-3.429.00.49, -0.100.504.053804125
2026-06-28 04:51:117-2.0-20.1-37.00.258-3.028.80.49, -0.090.501.003804129
2026-06-28 04:54:118-1.7-21.7-46.10.139-2.828.80.49, -0.090.491.473804132
2026-06-28 04:57:119-1.6-21.0-49.80.136-2.928.90.49, -0.090.5017.213804133
2026-06-28 05:00:1110-1.5-15.4-45.00.133-2.031.40.53, -0.070.5323.213804136
2026-06-28 05:03:1111-0.9-3.9-78.60.010-1.532.00.54, -0.060.5413.553804137
2026-06-28 05:06:1112-2.4-24.0-91.80.125-1.532.00.54, -0.060.5411.703804139
2026-06-28 05:09:1113-5.6-54.4-81.50.263-1.432.10.54, -0.060.547.993804140
2026-06-28 05:12:1114-6.1-61.3-58.20.367-1.432.20.54, -0.060.546.853804144
2026-06-28 05:15:1115-8.7-72.5-65.60.4101-1.432.10.54, -0.060.545.273804145
2026-06-28 05:18:1116-11.8-76.2-53.50.6155-1.431.90.54, -0.060.542.253804146
2026-06-28 05:21:1117-14.9-85.9-53.80.8209-1.432.00.54, -0.060.542.923804149
2026-06-28 05:24:1118-17.9-90.5-58.61.0254-1.431.90.54, -0.060.543.353804150
2026-06-28 05:27:1119-21.0-85.1-54.31.2309-1.431.80.53, -0.060.542.373804153
2026-06-28 05:30:2320-66.5-110.8-8.61.44796-1.431.80.53, -0.060.5412.283804154
2026-06-28 05:33:1121-81.2-122.7-8.71.55938-1.431.80.53, -0.060.5414.893804157
2026-06-28 05:36:1122-91.8-125.5-8.81.56837-1.431.80.53, -0.060.5414.073804158
2026-06-28 05:39:1123-105.7-128.9-9.12.07848-0.98, -0.471.091.013804160
2026-06-28 05:42:1124-118.7-134.1-9.32.78671-0.97, -0.471.083.143804161
2026-06-28 05:45:1125-132.0-146.4-9.73.19414-0.97, -0.471.084.523804164
2026-06-28 05:48:1126-141.7-140.6-10.03.410141-0.97, -0.471.082.303804168
2026-06-28 06:03:1127-184.6-155.9-10.54.712486-0.96, -0.471.060.003804177
2026-06-28 06:06:1128-191.1-155.5-10.55.312913-0.96, -0.471.060.003804178
2026-06-28 06:09:1129-204.2-154.7-10.66.713471-0.95, -0.471.060.873804180
2026-06-28 06:12:1130-210.9-157.7-10.67.213818-0.95, -0.471.060.003804184

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 )