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 13450
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-08-04 13:33 UTC)
Last detected dimming:
   1 hours and 46 minutes ago (2025-08-04 12:06 UTC)


Overview for dimming #:
   13450           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 #: 13450          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-30 05:30:1110.00.00.00.00 , 0.003485774
2025-07-30 05:33:1120.00.00.00.00 , 0.003485775
2025-07-30 05:36:1130.00.00.00.00 , 0.003485777
2025-07-30 05:39:1140.00.00.00.00 , 0.003485778
2025-07-30 05:42:1150.00.00.00.00 , 0.003485781
2025-07-30 05:45:1160.00.00.00.00 , 3.793485784
2025-07-30 05:48:1170.0-0.4-6.60.07 , 10.523485785
2025-07-30 05:51:118-5.9-19.4-13.72.3350-39.444.70.55, -0.690.880.953485786
2025-07-30 05:54:119-9.3-27.2-14.23.3533-39.243.60.54, -0.690.881.543485789
2025-07-30 05:57:1110-12.1-32.0-14.24.0669-39.144.20.55, -0.690.881.623485792
2025-07-30 06:00:1111-16.6-35.5-14.75.3887-39.042.40.53, -0.690.871.483485793
2025-07-30 06:03:1112-20.2-40.1-14.66.31065-39.041.80.52, -0.690.871.653485796
2025-07-30 06:06:1113-24.2-42.5-14.67.31256-39.040.80.51, -0.690.861.503485797
2025-07-30 06:09:1114-27.8-44.2-14.58.61473-39.040.60.51, -0.690.861.453485800
2025-07-30 06:12:1115-35.8-46.2-14.910.71964-39.040.50.51, -0.690.861.553485801
2025-07-30 06:15:1116-39.4-46.5-14.212.02219-39.039.70.50, -0.690.860.003485804
2025-07-30 06:18:1117-41.9-46.1-14.512.52315-38.839.60.50, -0.690.850.003485805
2025-07-30 06:21:1118-44.3-47.1-15.112.82373-38.638.80.49, -0.690.8515.433485808
2025-07-30 06:24:1119-45.6-46.0-15.113.12452-38.538.20.49, -0.690.841.163485809

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 )