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 12770
Detector 24h operating status:

Last processed image:    
   0 hours and 24 minutes ago (2025-05-22 15:06 UTC)
Last detected dimming:
   0 hours and 24 minutes ago (2025-05-22 15:06 UTC)


Overview for dimming #:
   12770           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 #: 12770          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-05-10 01:30:1110.00.00.00.00 , 0.003408809
2025-05-10 01:33:1120.00.00.00.00 , 0.003408810
2025-05-10 01:36:1130.00.00.00.00 , 0.003408813
2025-05-10 01:39:1140.00.00.00.00 , 1.053408814
2025-05-10 01:42:1150.00.00.00.00 , 0.003408817
2025-05-10 01:45:116-1.5-8.3-9.10.0155-1.11, 0.211.133.923408818
2025-05-10 01:48:117-9.1-13.3-9.20.0917-1.11, 0.241.132.823408821
2025-05-10 01:51:118-11.9-15.5-10.30.01097-1.11, 0.231.142.183408822
2025-05-10 01:54:119-15.8-16.6-11.10.01354-1.11, 0.241.141.343408825
2025-05-10 01:57:1110-19.2-17.6-11.60.01579-1.11, 0.251.141.043408826
2025-05-10 02:00:1111-22.1-18.6-12.20.01721-1.09, 0.281.130.003408827
2025-05-10 02:03:1112-24.4-22.4-13.20.01759-1.08, 0.311.120.003408830
2025-05-10 02:06:1113-26.3-24.9-13.80.01761-1.08, 0.311.120.003408833
2025-05-10 02:09:1114-27.6-25.5-14.40.01778-1.08, 0.311.120.003408834
2025-05-10 02:12:1115-28.0-27.3-14.50.01758-1.07, 0.311.120.003408837
2025-05-10 02:15:1116-29.6-27.3-14.60.01844-1.07, 0.311.120.003408838
2025-05-10 02:18:1117-31.6-27.8-14.80.01929-1.07, 0.311.120.003408841
2025-05-10 02:21:1118-33.1-27.9-15.00.02004-1.07, 0.311.120.003408842

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 )