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 13005
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-06-24 22:45 UTC)
Last detected dimming:
   0 hours and 21 minutes ago (2025-06-24 22:45 UTC)


Overview for dimming #:
   13005           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 #: 13005          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-06-08 17:42:1110.00.00.00.00 , 0.003437253
2025-06-08 17:45:1120.00.00.00.00 , 0.003437254
2025-06-08 17:48:1130.00.00.00.00 , 0.003437257
2025-06-08 17:51:2340.00.00.00.00 , 0.003437258
2025-06-08 17:54:1150.00.00.00.00 , 0.003437261
2025-06-08 17:57:1160.00.00.00.00 , 4.153437262
2025-06-08 18:00:117-0.8-6.6-9.30.381 , 1.433437265
2025-06-08 18:03:118-2.1-9.9-9.40.7201-7.9-5.4-0.10, -0.140.170.003437266
2025-06-08 18:06:119-4.9-13.6-9.41.5457-8.0-5.0-0.09, -0.150.170.003437269
2025-06-08 18:09:1110-6.3-15.2-10.21.7536-8.5-4.5-0.08, -0.150.170.003437270
2025-06-08 18:12:1111-7.1-18.1-10.61.7530-8.9-4.3-0.07, -0.160.180.003437273
2025-06-08 18:15:1112-8.6-26.1-10.91.9595-8.7-4.2-0.07, -0.160.170.003437274
2025-06-08 18:18:1113-8.3-28.6-11.31.7529-8.7-4.2-0.07, -0.160.170.003437277
2025-06-08 18:21:1114-8.4-22.7-11.32.0604-9.1-4.2-0.07, -0.160.180.003437278
2025-06-08 18:24:1115-9.8-24.3-12.12.2671-9.0-4.2-0.07, -0.160.180.003437281

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 )