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 12983
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2025-06-15 17:18 UTC)
Last detected dimming:
   0 hours and 18 minutes ago (2025-06-15 17:18 UTC)


Overview for dimming #:
   12983           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 #: 12983          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-06-04 07:33:1110.00.00.00.00 , 0.003433007
2025-06-04 07:36:1120.00.00.00.00 , 0.003433008
2025-06-04 07:39:1130.00.00.00.00 , 0.003433011
2025-06-04 07:42:1140.00.00.00.00 , 0.003433012
2025-06-04 07:45:115-0.1-1.5-13.80.010 , 0.003433014
2025-06-04 07:48:116-2.5-10.4-12.70.0199-1.08, -0.191.102.623433015
2025-06-04 07:51:117-5.9-12.7-12.30.0458-1.11, -0.271.140.003433019
2025-06-04 07:54:238-10.1-15.1-11.80.0780-1.10, -0.261.130.003433020
2025-06-04 07:57:119-12.2-17.2-12.00.0906-1.10, -0.241.120.003433023
2025-06-04 08:00:1110-16.1-20.3-12.10.01156-1.10, -0.231.120.003433026
2025-06-04 08:03:1111-17.7-21.4-12.40.01251-1.09, -0.241.120.003433027
2025-06-04 08:06:1112-19.9-22.8-12.70.01354-1.09, -0.241.120.003433028
2025-06-04 08:09:1113-23.0-24.6-12.70.01546-1.09, -0.231.110.003433031
2025-06-04 08:12:1114-26.2-25.4-12.90.01736-1.09, -0.231.110.003433032

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 )