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 13994
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 #:
   13994           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 #: 13994          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-28 21:24:1110.00.00.00.00 , 0.003542990
2025-09-28 21:27:1120.00.00.00.00 , 0.003542991
2025-09-28 21:30:1130.00.00.00.00 , 0.003542992
2025-09-28 21:33:014-0.2-1.8-12.80.113 , 0.003542996
2025-09-28 21:36:115-1.1-8.3-9.60.510321.2-46.5-0.68, 0.290.740.003542997
2025-09-28 21:39:116-1.5-9.9-9.30.714821.4-46.7-0.69, 0.290.7417.593542999
2025-09-28 21:42:117-1.8-10.5-9.90.817721.2-46.5-0.68, 0.290.745.353543000
2025-09-28 21:45:118-1.7-10.5-10.60.715521.3-46.6-0.69, 0.290.740.003543003
2025-09-28 21:48:119-1.3-10.1-11.20.511321.3-46.7-0.69, 0.290.740.003543004
2025-09-28 21:51:1110-1.3-9.5-10.00.511821.1-46.5-0.68, 0.290.740.003543009
2025-09-28 21:54:1111-1.8-11.5-11.00.715521.2-46.5-0.68, 0.290.740.003543010
2025-09-28 21:57:1112-1.2-9.2-9.90.510321.2-46.5-0.68, 0.290.740.003543011
2025-09-28 22:00:1113-1.2-9.3-10.60.510221.3-46.7-0.69, 0.290.740.003543012
2025-09-28 22:03:1114-1.4-9.6-10.30.613121.3-46.6-0.69, 0.290.741.473543015
2025-09-28 22:06:1115-33.4-75.3-15.95.31108-4.1-47.7-0.75, -0.150.761.993543016
2025-09-28 22:09:1116-33.3-63.5-16.65.21086-5.1-47.2-0.74, -0.170.761.223543019
2025-09-28 22:12:1117-30.5-65.8-17.64.6983-6.8-46.5-0.73, -0.200.760.003543020
2025-09-28 22:15:1118-32.3-69.3-17.44.91035-6.8-46.5-0.73, -0.200.760.003543023
2025-09-28 22:18:1119-38.7-74.7-16.25.81218-5.9-46.8-0.73, -0.190.760.003543024
2025-09-28 22:21:1120-42.1-81.4-15.46.41358-6.1-46.7-0.73, -0.190.760.003543029
2025-09-28 22:24:1121-41.9-85.1-14.56.31341-6.3-46.6-0.73, -0.190.760.003543030
2025-09-28 22:27:1122-45.2-87.8-13.57.31596-6.8-46.4-0.73, -0.200.760.003543031
2025-09-28 22:30:1123-40.7-89.7-15.35.71242-7.0-46.3-0.73, -0.200.750.003543032

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 )