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 14463
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-12-11 05:36 UTC)
Last detected dimming:
   4 hours and 20 minutes ago (2025-12-11 01:33 UTC)


Overview for dimming #:
   14463           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 #: 14463          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-21 08:57:1110.00.00.00.00 , 1.523593594
2025-11-21 09:00:1120.00.00.00.00 , 1.533593597
2025-11-21 09:03:1130.00.00.00.00 , 1.313593598
2025-11-21 09:06:1140.00.00.00.00 , 0.003593603
2025-11-21 09:09:115-1.0-8.3-10.30.0100 , 0.863593604
2025-11-21 09:12:116-5.6-11.9-8.10.06191.12, -0.121.135.883593605
2025-11-21 09:15:117-12.8-15.1-8.80.012921.11, -0.101.126.583593606
2025-11-21 09:18:118-22.0-25.2-9.80.018391.11, -0.091.116.633593611
2025-11-21 09:21:119-32.0-34.0-10.80.023041.11, -0.091.116.783593612
2025-11-21 09:24:1110-41.7-38.6-11.80.027371.11, -0.091.116.083593613
2025-11-21 09:27:1111-50.2-40.9-13.20.031201.11, -0.091.115.223593614
2025-11-21 09:30:1112-57.7-41.8-13.80.034531.11, -0.081.114.273593617
2025-11-21 09:33:1113-63.6-41.1-14.20.037241.11, -0.081.110.003593618
2025-11-21 09:36:1114-71.0-42.2-15.40.040741.11, -0.091.110.003593621
2025-11-21 09:39:1115-75.9-43.3-15.90.043021.11, -0.091.110.003593622
2025-11-21 09:42:1116-79.0-44.2-16.50.044431.11, -0.091.110.003593623
2025-11-21 09:45:2317-82.7-43.7-16.60.046071.11, -0.081.110.003593624
2025-11-21 09:48:1118-85.4-43.7-16.80.047251.11, -0.081.110.003593631
2025-11-21 09:51:1119-89.3-42.8-17.00.048751.11, -0.081.110.003593632
2025-11-21 09:54:1120-93.4-43.9-17.10.050141.11, -0.081.110.003593633

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 )