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 13147
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-07-09 18:30 UTC)
Last detected dimming:
   0 hours and 27 minutes ago (2025-07-09 18:24 UTC)


Overview for dimming #:
   13147           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 #: 13147          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-06-23 21:33:1110.00.00.00.00 , 0.003451801
2025-06-23 21:36:1120.00.00.00.00 , 0.003451802
2025-06-23 21:39:1130.00.00.00.00 , 0.003451805
2025-06-23 21:42:1140.00.00.00.00 , 0.003451806
2025-06-23 21:45:1150.00.00.00.00 , 0.003451810
2025-06-23 21:48:1160.00.00.00.00 , 3.693451813
2025-06-23 21:51:1170.00.0-9.70.03 , 2.023451814
2025-06-23 21:54:238-0.10.0-10.50.08 , 0.003451815
2025-06-23 21:57:119-0.3-1.9-10.60.119-23.11.10.02, -0.430.430.003451817
2025-06-23 22:00:1110-0.5-4.2-13.40.136-24.90.50.01, -0.460.460.003451818
2025-06-23 22:03:1111-0.5-3.4-11.00.136-24.90.60.01, -0.460.460.003451822
2025-06-23 22:06:1112-1.0-6.5-11.10.380-23.90.80.01, -0.440.440.003451823
2025-06-23 22:09:1113-0.4-2.1-10.70.130-24.30.80.01, -0.450.450.863451826
2025-06-23 22:12:1114-0.6-3.3-13.10.135-24.80.70.01, -0.460.460.873451829

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 )