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 13020
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2025-06-15 18:42 UTC)
Last detected dimming:
   0 hours and 23 minutes ago (2025-06-15 18:42 UTC)


Overview for dimming #:
   13020           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 #: 13020          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-06-10 18:27:1110.00.00.00.00 , 0.003439203
2025-06-10 18:30:1120.00.00.00.00 , 0.003439204
2025-06-10 18:33:1130.00.00.00.00 , 0.003439207
2025-06-10 18:36:1140.00.00.00.00 , 0.003439208
2025-06-10 18:39:1150.00.00.00.00 , 2.353439211
2025-06-10 18:42:1160.00.00.00.00 , 8.283439212
2025-06-10 18:45:117-2.3-8.4-13.00.0168-1.05, 0.311.109.883439215
2025-06-10 18:48:118-2.7-10.7-14.40.0191-1.11, 0.121.119.553439216
2025-06-10 18:51:119-5.4-16.0-14.60.0337-1.04, 0.381.1013.173439219
2025-06-10 18:54:1110-12.9-33.2-14.00.0765-1.02, 0.431.1115.063439220
2025-06-10 18:57:1111-13.3-19.0-12.50.0959-1.06, 0.311.104.013439223
2025-06-10 19:00:1112-11.7-14.5-10.70.0949-1.09, 0.171.100.003439224
2025-06-10 19:03:1113-12.2-15.8-10.70.0960-1.10, 0.141.110.003439227
2025-06-10 19:06:1114-11.9-16.9-11.70.0866-1.10, 0.161.110.003439228
2025-06-10 19:09:1115-13.7-18.6-12.60.0977-1.11, 0.101.110.003439231
2025-06-10 19:12:1116-16.1-20.8-12.40.01139-1.11, 0.091.110.003439232
2025-06-10 19:15:1117-17.7-21.3-12.70.01229-1.11, 0.091.110.003439235
2025-06-10 19:18:1118-19.8-22.7-12.90.11364-1.10, 0.101.110.003439236
2025-06-10 19:21:1119-22.6-24.1-12.30.11549-1.10, 0.091.110.003439239

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 )