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 13995
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2025-10-01 20:51 UTC)
Last detected dimming:
   8 hours and 20 minutes ago (2025-10-01 12:54 UTC)


Overview for dimming #:
   13995           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 #: 13995          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-28 22:30:1110.00.00.00.00 , 0.003543032
2025-09-28 22:33:1120.00.00.00.00 , 0.003543036
2025-09-28 22:36:1130.00.00.00.00 , 0.003543037
2025-09-28 22:39:1140.00.00.00.00 , 0.003543041
2025-09-28 22:42:1150.00.00.00.00 , 0.003543042
2025-09-28 22:45:1160.00.00.00.00 , 3.763543043
2025-09-28 22:48:1170.00.00.00.00 , 5.983543044
2025-09-28 22:51:118-0.10.0-16.40.04 , 2.413543049
2025-09-28 22:54:119-0.8-7.9-11.90.36125.8-50.3-0.70, 0.370.792.963543050
2025-09-28 22:57:1110-1.8-11.7-11.20.714425.6-49.9-0.70, 0.360.793.443543051
2025-09-28 23:00:1111-2.4-13.7-12.00.918525.8-50.1-0.70, 0.370.790.003543052
2025-09-28 23:03:1112-3.4-16.4-11.11.326125.6-50.2-0.70, 0.360.799.413543055
2025-09-28 23:06:1113-4.7-17.9-10.51.937925.5-50.1-0.70, 0.360.791.873543056
2025-09-28 23:09:1114-7.2-20.1-11.32.447725.6-50.1-0.70, 0.360.791.493543058
2025-09-28 23:12:1115-9.8-21.4-11.23.365525.5-50.1-0.70, 0.360.790.893543059
2025-09-28 23:15:1116-9.5-22.0-11.63.162825.5-50.2-0.70, 0.360.791.033543063
2025-09-28 23:18:1117-7.3-21.9-11.12.553725.5-50.2-0.70, 0.360.791.073543064
2025-09-28 23:21:1118-10.0-22.4-10.83.369725.4-50.2-0.70, 0.360.792.753543069
2025-09-28 23:24:1119-12.5-22.3-10.74.291225.4-50.2-0.70, 0.360.791.123543070
2025-09-28 23:27:1120-11.7-20.4-10.53.984025.5-50.2-0.70, 0.360.790.003543071
2025-09-28 23:30:1121-13.2-21.2-10.84.090625.6-50.2-0.70, 0.360.790.003543072
2025-09-28 23:33:1122-11.2-21.3-10.13.784525.6-50.2-0.70, 0.360.790.003543075
2025-09-28 23:36:1123-10.6-20.6-10.73.476825.6-50.2-0.70, 0.360.790.003543076
2025-09-28 23:39:1124-13.5-20.6-10.34.394811.9-48.2-0.74, 0.130.750.003543081
2025-09-28 23:42:1125-15.1-21.3-10.74.9107211.8-48.2-0.74, 0.130.750.003543082
2025-09-28 23:45:1126-12.7-21.5-10.24.499725.5-50.2-0.70, 0.360.790.003543083

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 )