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 12991
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-06-15 17:18 UTC)
Last detected dimming:
   0 hours and 21 minutes ago (2025-06-15 17:18 UTC)


Overview for dimming #:
   12991           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 #: 12991          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-06-05 21:51:1110.00.00.00.00 , 0.003434539
2025-06-05 21:54:1120.00.00.00.00 , 0.003434540
2025-06-05 21:57:1130.00.00.00.00 , 0.943434543
2025-06-05 22:00:1140.00.00.00.00 , 0.963434544
2025-06-05 22:03:1150.00.0-12.90.03-8.1-50.3-0.77, -0.140.780.953434547
2025-06-05 22:06:116-2.7-10.5-13.90.8158-9.5-47.9-0.74, -0.170.764.683434548
2025-06-05 22:09:117-8.9-29.7-22.11.7331-9.7-47.8-0.74, -0.170.766.233434551
2025-06-05 22:12:238-14.5-49.2-28.02.1424-9.6-48.0-0.74, -0.170.764.483434552
2025-06-05 22:15:119-21.2-58.2-25.53.2633-9.5-48.4-0.75, -0.170.764.603434555
2025-06-05 22:18:1110-26.0-63.3-19.03.9779-9.5-48.7-0.75, -0.170.7711.603434556
2025-06-05 22:21:1111-30.0-63.2-14.74.8959-9.4-48.7-0.75, -0.160.774.723434559
2025-06-05 22:24:1112-32.4-64.5-14.15.41052-9.3-48.8-0.75, -0.160.773.573434560
2025-06-05 22:27:1113-37.0-66.0-11.17.31336-9.1-49.0-0.75, -0.160.774.563434563
2025-06-05 22:30:1114-37.7-64.4-11.87.41360-9.0-49.0-0.75, -0.160.773.173434564
2025-06-05 22:33:1115-39.7-66.9-11.48.61497-8.9-49.1-0.76, -0.160.772.363434567
2025-06-05 22:36:1116-40.3-71.2-12.08.61515-8.8-49.4-0.76, -0.150.773.143434568
2025-06-05 22:39:1117-42.4-78.5-11.89.01626-8.7-49.6-0.76, -0.150.783.433434571
2025-06-05 22:42:1118-44.7-83.6-11.99.71751-8.6-49.9-0.76, -0.150.782.133434572
2025-06-05 22:45:1119-48.3-83.3-12.511.01960-8.5-49.9-0.77, -0.150.781.653434575
2025-06-05 22:48:1120-51.8-83.4-12.912.52218-8.5-49.9-0.77, -0.150.787.313434576
2025-06-05 22:51:1121-52.9-84.2-13.013.32303-8.4-50.0-0.77, -0.150.782.253434579
2025-06-05 22:54:1122-53.0-82.3-12.913.52413-8.3-50.0-0.77, -0.150.782.043434580
2025-06-05 22:57:1123-54.8-80.1-12.914.02534-8.3-50.1-0.77, -0.140.781.673434583
2025-06-05 23:00:1124-57.5-79.6-13.314.52643-8.2-50.3-0.77, -0.140.782.203434584
2025-06-05 23:03:1125-55.5-75.2-13.415.32619-8.2-50.4-0.77, -0.140.781.433434589
2025-06-05 23:06:1126-57.8-73.3-13.915.82744-8.1-50.5-0.77, -0.140.791.983434590
2025-06-05 23:09:1127-60.4-68.8-13.917.42986-8.1-50.3-0.77, -0.140.785.483434591
2025-06-05 23:12:1128-69.2-60.7-12.917.23859-7.6-49.7-0.76, -0.130.785.623434592
2025-06-05 23:15:1129-68.2-53.6-12.817.23919-7.2-49.4-0.76, -0.130.771.353434595
2025-06-05 23:18:4730-70.0-49.1-12.618.34198-6.5-48.6-0.75, -0.110.761.083434596
2025-06-05 23:21:1131-69.4-47.3-12.518.84260-6.3-48.7-0.76, -0.110.760.993434599
2025-06-05 23:24:3532-70.6-45.7-12.719.44380-5.7-48.3-0.75, -0.100.761.023434600
2025-06-05 23:27:1133-70.7-43.9-12.620.14494-5.3-47.8-0.75, -0.090.751.003434603
2025-06-05 23:30:2334-72.3-42.9-12.520.44653-5.0-46.7-0.73, -0.090.740.003434604
2025-06-05 23:33:1135-73.5-39.9-12.620.84794-4.2-45.6-0.72, -0.070.720.003434607
2025-06-05 23:36:1136-72.1-39.5-12.620.14703-3.8-45.5-0.72, -0.070.720.003434608
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 )