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 12520
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-04-30 17:03 UTC)
Last detected dimming:
   1 hours and 7 minutes ago (2025-04-30 16:15 UTC)


Overview for dimming #:
   12520           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 #: 12520          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-04-14 10:06:1110.00.00.00.00 , 0.003385247
2025-04-14 10:09:1120.00.00.00.00 , 0.003385249
2025-04-14 10:12:1130.00.00.00.00 , 0.003385250
2025-04-14 10:15:1140.00.00.00.00 , 2.003385254
2025-04-14 10:18:1150.00.00.00.00 , 0.003385255
2025-04-14 10:21:116-1.1-13.3-28.70.041-1.16, -0.081.171.273385257
2025-04-14 10:24:117-1.3-15.0-26.60.051-1.16, -0.081.170.003385258
2025-04-14 10:27:118-1.8-17.2-20.80.083-1.16, -0.081.170.003385262
2025-04-14 10:30:119-2.2-18.4-19.20.0108-1.16, -0.071.160.003385263
2025-04-14 10:33:1110-2.9-19.8-19.30.0140-1.16, -0.071.160.003385265
2025-04-14 10:36:1111-4.0-22.7-17.80.0207-1.16, -0.071.160.003385266
2025-04-14 10:39:1112-4.9-25.3-19.10.0250-1.16, -0.071.160.003385270
2025-04-14 10:42:1113-6.0-27.0-13.60.0323-1.16, -0.071.160.003385271
2025-04-14 10:45:1114-6.7-28.1-13.30.0369-1.16, -0.071.160.003385273

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 )