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 13846
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-09-14 17:09 UTC)
Last detected dimming:
   2 hours and 53 minutes ago (2025-09-14 14:33 UTC)


Overview for dimming #:
   13846           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 #: 13846          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-13 06:21:1110.00.00.00.00 , 0.003528026
2025-09-13 06:24:1120.00.00.00.00 , 0.003528027
2025-09-13 06:27:1130.00.00.00.00 , 0.003528030
2025-09-13 06:30:1140.00.00.00.00 , 0.873528033
2025-09-13 06:33:115-0.7-8.2-16.50.039-1.13, -0.231.161.123528034
2025-09-13 06:36:116-3.4-16.0-14.30.0229-1.13, -0.241.161.543528038
2025-09-13 06:39:117-5.6-20.6-14.60.0351-1.13, -0.231.161.783528039
2025-09-13 06:42:118-8.6-23.8-14.30.0557-1.13, -0.231.161.633528041
2025-09-13 06:45:119-12.1-25.9-13.80.0783-1.13, -0.231.161.513528042
2025-09-13 06:48:1110-15.9-29.0-13.30.01011-1.13, -0.231.161.603528045
2025-09-13 06:51:1111-19.7-29.0-13.60.31258-1.13, -0.241.161.463528046
2025-09-13 06:54:1112-24.3-31.2-14.10.21475-1.13, -0.241.161.073528049
2025-09-13 06:57:1113-28.4-32.3-15.00.21626-1.13, -0.231.161.123528050
2025-09-13 07:00:1114-33.0-33.4-16.00.41809-1.13, -0.231.160.003528051
2025-09-13 07:03:1115-36.7-33.1-16.40.81969-1.13, -0.231.150.933528054
2025-09-13 07:06:1116-39.5-32.9-16.60.52102-1.13, -0.231.150.003528058
2025-09-13 07:09:1117-43.8-33.2-17.10.52329-1.13, -0.231.150.003528059
2025-09-13 07:12:2318-47.9-34.8-18.20.72482-1.12, -0.231.150.003528060
2025-09-13 07:15:1119-51.5-35.5-18.90.72617-1.12, -0.231.150.003528062
2025-09-13 07:18:1120-55.2-37.8-19.00.52735-1.13, -0.231.150.003528065
2025-09-13 07:21:1121-57.3-38.2-19.40.92821-1.12, -0.241.150.003528066

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 )