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 14533
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2025-12-10 03:00 UTC)
Last detected dimming:
   0 hours and 42 minutes ago (2025-12-10 02:36 UTC)


Overview for dimming #:
   14533           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

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Details for dimming #: 14533          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-30 21:00:3510.00.00.00.00 , 0.003602552
2025-11-30 21:03:1120.00.00.00.00 , 0.003602556
2025-11-30 21:06:1130.00.00.00.00 , 0.003602559
2025-11-30 21:09:1140.00.00.00.00 , 0.863602560
2025-11-30 21:12:1150.00.00.00.00 , 0.933602562
2025-11-30 21:15:1160.00.00.00.00 , 4.243602563
2025-11-30 21:18:1170.00.00.00.00 , 1.203602564
2025-11-30 21:21:1180.00.00.00.00 , 4.853602568
2025-11-30 21:24:119-0.3-4.0-17.70.5180.93, -0.381.001.713602569
2025-11-30 21:27:1110-0.8-9.4-19.70.9380.93, -0.391.012.223602572
2025-11-30 21:30:2311-0.8-9.8-20.70.9380.93, -0.391.011.753602573
2025-11-30 21:33:1112-0.8-9.7-19.61.1420.93, -0.391.001.063602577
2025-11-30 21:36:1113-1.1-12.2-19.31.3550.93, -0.391.011.373602578
2025-11-30 21:39:1114-1.2-12.4-19.81.4630.93, -0.381.012.223602579
2025-11-30 21:42:1115-1.9-14.9-21.01.9900.93, -0.391.012.873602580
2025-11-30 21:45:1116-2.2-15.5-20.42.11070.93, -0.391.013.733602584
2025-11-30 21:48:1117-2.3-16.8-21.82.11050.93, -0.401.012.553602587
2025-11-30 21:51:1118-2.2-17.6-21.22.11050.93, -0.391.011.463602588
2025-11-30 21:54:2319-2.6-17.1-20.62.11230.93, -0.391.010.943602589
2025-11-30 21:57:1120-3.7-19.5-18.72.21830.93, -0.391.011.783602592
2025-11-30 22:00:2321-4.6-20.1-17.42.12500.93, -0.391.011.213602593
2025-11-30 22:03:1122-5.7-20.8-16.62.13200.93, -0.381.010.883602597
2025-11-30 22:06:1123-16.1-21.3-11.92.11161-0.98, -0.621.160.003602598
2025-11-30 22:09:1124-16.5-22.9-12.32.11143-0.97, -0.621.150.003602599
2025-11-30 22:12:1125-16.2-23.1-12.52.21107-0.97, -0.631.160.003602600
2025-11-30 22:15:1126-17.1-21.7-12.72.21159-0.97, -0.631.160.003602604
2025-11-30 22:18:1127-18.6-22.2-12.92.41252-0.97, -0.631.160.003602607
2025-11-30 22:21:1128-20.2-20.9-12.92.21375-0.98, -0.631.160.003602608

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 )