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 13190
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-07-20 07:09 UTC)
Last detected dimming:
   0 hours and 54 minutes ago (2025-07-20 06:33 UTC)


Overview for dimming #:
   13190           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 #: 13190          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-01 01:42:1110.00.00.00.00 , 0.003458646
2025-07-01 01:45:1120.00.00.00.00 , 0.003458647
2025-07-01 01:48:1130.00.00.00.00 , 0.003458650
2025-07-01 01:51:1140.00.00.00.00 , 0.943458651
2025-07-01 01:54:1150.00.00.00.00 , 1.183458654
2025-07-01 01:57:1160.00.00.00.00 , 1.163458655
2025-07-01 02:00:117-16.8-21.7-15.53.1960 , 0.893458658
2025-07-01 02:03:118-21.5-23.7-16.33.81196 , 0.003458659
2025-07-01 02:06:119-24.5-24.2-15.64.61422 , 0.003458662
2025-07-01 02:09:1110-28.2-24.4-15.45.21635-4.7-42.3-0.68, -0.120.690.003458663
2025-07-01 02:12:1111-31.4-24.1-16.45.61727-5.1-41.1-0.66, -0.130.680.003458667
2025-07-01 02:15:1112-31.4-24.1-17.05.51697-6.8-23.2-0.40, -0.170.430.003458668
2025-07-01 02:18:1113-31.9-26.6-17.45.31655-7.5-23.8-0.40, -0.180.440.003458670
2025-07-01 02:21:1114-33.1-29.9-17.35.51695-4.4-39.5-0.64, -0.120.650.923458671
2025-07-01 02:24:1115-33.2-33.5-16.95.51695-2.7-34.8-0.58, -0.090.581.093458674

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 )