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 13806
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-09-08 00:51 UTC)
Last detected dimming:
   0 hours and 19 minutes ago (2025-09-08 00:51 UTC)


Overview for dimming #:
   13806           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 #: 13806          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-06 01:36:1110.00.00.00.00 , 0.003521125
2025-09-06 01:39:1120.00.00.00.00 , 0.003521128
2025-09-06 01:42:1130.00.00.00.00 , 0.003521129
2025-09-06 01:45:1140.00.00.00.00 , 0.003521133
2025-09-06 01:48:115-5.1-39.6-27.50.5143 , 0.003521134
2025-09-06 01:51:116-8.4-45.3-22.41.0265 , 12.573521135
2025-09-06 01:54:117-18.0-59.8-22.02.453629.517.60.27, 0.390.4728.133521140
2025-09-06 01:57:118-27.2-115.0-19.93.273228.916.90.26, 0.380.4622.153521141
2025-09-06 02:00:119-46.5-136.3-16.95.4134428.716.20.25, 0.380.4523.853521142
2025-09-06 02:03:1110-77.0-140.3-16.18.4218828.215.10.23, 0.370.4336.913521144
2025-09-06 02:06:1111-87.9-139.9-15.59.7254228.215.00.23, 0.370.4310.953521145
2025-09-06 02:09:1112-94.2-139.2-15.110.9289028.315.20.23, 0.370.443.113521148
2025-09-06 02:12:1113-98.6-138.6-14.511.8316228.315.20.23, 0.370.441.203521149
2025-09-06 02:15:1114-96.0-136.5-14.211.8317128.315.30.24, 0.370.440.003521150
2025-09-06 02:18:1115-93.1-133.6-13.811.5308128.315.20.23, 0.370.440.003521153
2025-09-06 02:21:1116-88.7-135.4-13.410.8291028.315.30.23, 0.370.440.003521156
2025-09-06 02:24:1117-87.0-136.4-13.410.7286528.315.20.23, 0.370.440.003521157
2025-09-06 02:27:1118-83.1-137.2-14.110.1270228.415.40.24, 0.370.440.003521161
2025-09-06 02:30:1119-82.3-137.3-14.010.2275528.515.70.24, 0.370.440.003521162
2025-09-06 02:33:1120-82.5-136.3-13.810.6285328.515.80.24, 0.370.440.003521164
2025-09-06 02:36:1121-78.4-135.1-14.610.0268228.615.90.24, 0.370.450.003521165

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 )