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 15181
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2026-03-04 06:36 UTC)
Last detected dimming:
   0 hours and 20 minutes ago (2026-03-04 06:36 UTC)


Overview for dimming #:
   15181           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 #: 15181          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-03-01 11:54:1110.00.00.00.00 , 0.003687043
2026-03-01 11:57:1120.00.00.00.00 , 0.003687044
2026-03-01 12:00:113-0.3-3.2-16.30.016-1.06, -0.381.130.003687045
2026-03-01 12:03:114-7.5-26.5-14.60.0450-1.07, -0.361.130.993687046
2026-03-01 12:06:115-18.2-34.8-14.50.01023-1.08, -0.361.141.893687050
2026-03-01 12:09:116-26.1-36.0-16.00.01388-1.08, -0.371.1411.603687051
2026-03-01 12:12:117-33.7-41.2-17.10.21641-1.08, -0.371.1411.953687052
2026-03-01 12:15:118-39.3-43.1-17.30.52009-1.08, -0.371.147.133687053
2026-03-01 12:18:119-47.7-47.9-18.00.62297-1.05, -0.301.102.143687058
2026-03-01 12:21:1110-52.5-50.9-18.90.72394-1.05, -0.301.105.453687059
2026-03-01 12:24:1111-59.0-53.2-19.71.12565-1.06, -0.301.104.713687062
2026-03-01 12:27:1112-76.6-53.4-15.82.03707-1.06, -0.291.1023.673687063
2026-03-01 12:30:1113-93.2-53.6-15.83.64403-9.5-65.7-0.91, -0.110.9221.063687068
2026-03-01 12:33:1114-99.2-54.7-16.53.74636-11.7-74.4-0.95, -0.170.977.963687069
2026-03-01 12:36:1115-104.8-55.1-16.53.64890-11.0-71.1-0.94, -0.150.951.843687070
2026-03-01 12:39:1116-110.0-56.2-16.83.55098-11.4-73.0-0.95, -0.160.961.523687071
2026-03-01 12:42:1117-114.9-57.0-16.93.35343-11.7-75.8-0.96, -0.170.970.003687076
2026-03-01 12:45:1118-120.4-56.3-16.83.45619-11.6-75.5-0.96, -0.170.970.003687077
2026-03-01 12:48:1119-126.5-56.3-17.23.65898-11.3-75.5-0.96, -0.170.970.003687078
2026-03-01 12:51:1120-132.4-57.2-17.13.86201-11.0-74.3-0.95, -0.160.970.003687079
2026-03-01 12:54:1121-136.0-57.5-17.23.76369-10.7-72.3-0.95, -0.150.960.003687082
2026-03-01 12:57:1122-137.2-58.6-17.23.66444-10.9-73.9-0.95, -0.150.970.003687083
2026-03-01 13:00:1123-140.9-58.5-17.13.36677-11.0-76.5-0.96, -0.160.980.993687086
2026-03-01 13:03:1124-141.3-58.5-17.33.46726-0.99, -0.191.010.003687087

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 )