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 13181
Detector 24h operating status:

Last processed image:    
   1 hours and 20 minutes ago (2025-07-19 22:45 UTC)
Last detected dimming:
   1 hours and 20 minutes ago (2025-07-19 22:45 UTC)


Overview for dimming #:
   13181           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 #: 13181          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-06-29 19:57:1110.00.00.00.00 , 0.003457457
2025-06-29 20:00:1120.00.00.00.00 , 0.003457458
2025-06-29 20:03:1130.00.00.00.00 , 0.003457459
2025-06-29 20:06:1140.00.00.00.00 , 0.003457464
2025-06-29 20:09:1150.00.00.00.00 , 1.413457465
2025-06-29 20:12:1160.00.00.00.00 , 1.953457466
2025-06-29 20:15:1170.00.00.00.00 , 4.463457467
2025-06-29 20:18:1180.00.00.00.00 , 1.033457470
2025-06-29 20:21:1190.00.00.00.00 , 0.003457471
2025-06-29 20:24:11100.00.00.00.00 , 0.003457474
2025-06-29 20:27:1111-11.1-13.7-10.10.01028 , 0.953457475
2025-06-29 20:30:1112-15.7-15.8-10.40.01369 , 1.083457480
2025-06-29 20:33:1113-19.8-19.0-10.80.01661 , 1.073457481
2025-06-29 20:36:1114-23.2-20.8-11.10.01863 , 0.003457482
2025-06-29 20:39:1115-26.6-21.5-11.50.72106 , 0.003457483
2025-06-29 20:42:1116-31.4-23.4-11.61.22391 , 0.003457489
2025-06-29 20:45:1117-35.1-25.4-11.31.72697-0.7-69.4-0.95, -0.030.950.003457490
2025-06-29 20:48:1118-39.9-26.7-11.52.52953-0.8-69.0-0.94, -0.030.940.003457491
2025-06-29 20:51:1119-44.1-28.6-11.62.032230.93, 0.551.090.003457492
2025-06-29 20:54:1120-47.0-29.1-11.62.633690.93, 0.551.080.003457496
2025-06-29 20:57:1121-50.8-30.6-11.53.036080.93, 0.551.080.003457497
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 )