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 15100
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2026-03-05 21:39 UTC)
Last detected dimming:
   1 hours and 28 minutes ago (2026-03-05 20:30 UTC)


Overview for dimming #:
   15100           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 #: 15100          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-02-13 08:33:1110.00.00.00.00 , 1.213671719
2026-02-13 08:36:112-1.4-9.5-12.10.4110 , 0.003671720
2026-02-13 08:39:113-4.5-13.6-9.31.439213.220.50.34, 0.340.480.003671721
2026-02-13 08:42:114-7.3-21.2-12.21.852613.420.10.34, 0.340.480.003671722
2026-02-13 08:45:115-12.9-30.5-14.92.675413.820.00.34, 0.350.482.283671725
2026-02-13 08:48:116-50.2-52.7-23.86.4182515.718.40.31, 0.380.497.273671726
2026-02-13 08:51:117-110.7-95.0-29.59.8277816.515.60.26, 0.400.4714.133671731
2026-02-13 08:54:118-248.0-236.0-31.415.4437714.613.90.24, 0.360.4331.983671732
2026-02-13 08:57:119-356.8-352.2-34.518.9540813.713.20.23, 0.350.4262.363671733
2026-02-13 09:00:1110-425.0-403.4-32.523.2661313.713.20.22, 0.350.4236.263671734
2026-02-13 09:03:1111-460.3-416.4-31.625.1715513.913.20.22, 0.350.4227.933671737
2026-02-13 09:06:1112-488.5-435.8-30.327.5779914.013.10.22, 0.360.4218.913671738
2026-02-13 09:09:1113-492.3-431.4-29.628.4803414.213.10.22, 0.360.4217.063671741
2026-02-13 09:12:1114-489.4-426.8-29.029.8838414.413.10.22, 0.360.4314.773671742
2026-02-13 09:15:1115-476.4-409.0-27.032.1894714.713.00.22, 0.370.4311.803671745
2026-02-13 09:18:1116-470.9-398.8-27.233.1919914.913.00.22, 0.370.433.633671746
2026-02-13 09:21:1117-454.6-380.0-26.233.5928315.213.10.22, 0.380.445.893671751
2026-02-13 09:24:1118-427.1-340.7-25.233.2916915.513.00.22, 0.380.440.003671752
2026-02-13 09:27:0019-400.2-307.6-24.233.2909115.813.00.22, 0.380.440.003671753
2026-02-13 09:30:3520-369.5-243.9-22.234.6935016.413.10.22, 0.390.450.003671754
2026-02-13 09:33:1121-346.9-201.6-21.435.1941016.713.00.22, 0.400.460.003671757
2026-02-13 09:36:1122-328.7-151.6-19.537.9987417.113.10.22, 0.410.460.003671758
2026-02-13 09:39:1123-325.5-123.4-17.942.31065317.313.50.23, 0.410.470.003671763
2026-02-13 09:42:1124-322.1-118.1-17.245.61124817.413.70.23, 0.410.476.923671764
2026-02-13 09:45:1125-312.8-116.9-15.848.91171517.413.80.23, 0.410.473.723671765
2026-02-13 09:48:1126-303.3-117.9-14.751.41207617.413.90.23, 0.410.470.003671766
2026-02-13 09:51:1127-291.0-116.2-14.251.91209417.314.20.24, 0.410.470.003671771
2026-02-13 09:54:3528-278.8-114.6-14.152.71193417.114.50.24, 0.410.470.003671772
2026-02-13 09:57:1129-268.0-113.7-14.052.71167816.914.60.24, 0.400.470.003671773
2026-02-13 10:00:1130-256.2-111.9-14.450.31114816.714.90.25, 0.400.470.003671774
2026-02-13 10:03:1131-243.7-110.6-15.243.61035716.514.80.25, 0.400.470.003671779
2026-02-13 10:06:1132-233.3-106.6-15.541.8987516.214.80.25, 0.390.460.003671780
2026-02-13 10:09:1133-223.9-102.7-16.336.4909915.814.70.25, 0.380.460.003671781

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 )