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 14212
Detector 24h operating status:

Last processed image:    
   0 hours and 29 minutes ago (2025-10-29 06:36 UTC)
Last detected dimming:
   1 hours and 10 minutes ago (2025-10-29 05:54 UTC)


Overview for dimming #:
   14212           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 #: 14212          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-21 20:36:111-8.6-16.8-9.00.48560.61, 0.821.020.003564960
2025-10-21 20:39:112-47.5-26.0-9.10.744050.53, 0.861.010.003564961
2025-10-21 20:42:113-82.9-30.6-11.61.062550.55, 0.851.0227.583564964
2025-10-21 20:45:114-109.7-40.3-12.51.575730.55, 0.851.0129.293564965
2025-10-21 20:48:115-121.1-48.5-13.24.079750.52, 0.861.0130.223564968
2025-10-21 20:51:116-132.6-55.3-13.39.184380.47, 0.891.0124.063564969
2025-10-21 20:54:117-136.3-57.9-13.412.685830.41, 0.921.017.603564972
2025-10-21 20:57:118-135.6-56.8-13.312.885810.32, 0.951.014.563564973
2025-10-21 21:00:359-128.2-55.4-13.311.280540.33, 0.951.005.523564976
2025-10-21 21:03:1110-125.0-52.1-13.712.6777269.071.70.34, 0.930.995.313564977
2025-10-21 21:06:1111-122.8-48.3-13.911.4760268.366.00.34, 0.920.980.003564980
2025-10-21 21:09:1112-126.6-46.6-13.914.7792867.162.30.35, 0.910.970.003564981
2025-10-21 21:12:1113-132.4-46.1-14.016.2828955.650.50.44, 0.800.910.003564986
2025-10-21 21:15:1114-137.2-46.0-14.215.5845054.551.60.46, 0.790.910.003564987
2025-10-21 21:18:1115-143.3-43.7-13.715.3899553.952.30.47, 0.780.910.003564988
2025-10-21 21:21:1116-147.5-43.1-13.815.7923152.053.00.50, 0.760.910.003564989
2025-10-21 21:24:1117-148.0-43.7-13.715.7940553.352.10.48, 0.770.910.003564992
2025-10-21 21:27:1118-143.9-40.2-13.514.9929352.551.30.48, 0.760.900.003564993

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 )