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 12803
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-06-24 22:51 UTC)
Last detected dimming:
   0 hours and 21 minutes ago (2025-06-24 22:51 UTC)


Overview for dimming #:
   12803           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 #: 12803          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-05-14 01:48:1110.00.00.00.00 , 0.003412658
2025-05-14 01:51:1120.00.00.00.00 , 0.003412661
2025-05-14 01:54:2330.00.00.00.00 , 0.003412662
2025-05-14 01:57:1140.00.00.00.00 , 0.003412665
2025-05-14 02:00:1150.00.00.00.00 , 0.003412666
2025-05-14 02:03:1160.00.00.00.00 , 3.963412669
2025-05-14 02:06:2370.00.00.00.00 , 2.903412670
2025-05-14 02:09:1180.00.00.00.00 , 0.003412673
2025-05-14 02:12:119-0.5-3.9-6.50.072 , 0.003412674
2025-05-14 02:15:1110-1.2-6.0-7.10.0159 , 0.003412677
2025-05-14 02:18:1111-1.1-5.6-6.70.0152 , 0.003412678
2025-05-14 02:21:1112-0.5-4.7-8.50.057 , 0.003412681
2025-05-14 02:24:1113-1.9-10.4-10.70.0141 , 0.003412682
2025-05-14 02:27:1114-2.2-12.6-11.10.0153-1.11, 0.351.170.003412685
2025-05-14 02:30:1115-2.7-15.6-12.20.0177-1.11, 0.351.170.003412686
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 )