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 12823
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2025-06-20 21:39 UTC)
Last detected dimming:
   2 hours and 45 minutes ago (2025-06-20 19:12 UTC)


Overview for dimming #:
   12823           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 #: 12823          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-05-15 22:09:1110.00.00.00.00 , 0.003414406
2025-05-15 22:12:1120.00.00.00.00 , 0.003414407
2025-05-15 22:15:1130.00.00.00.00 , 0.003414410
2025-05-15 22:18:1140.00.00.00.00 , 0.003414411
2025-05-15 22:21:0050.00.00.00.00 , 1.073414414
2025-05-15 22:24:126-0.3-2.9-10.80.22630.7-54.4-0.71, 0.540.8914.603414415
2025-05-15 22:27:117-0.4-1.9-8.80.33830.2-53.0-0.70, 0.530.8811.073414418
2025-05-15 22:30:118-0.4-2.5-8.80.34230.6-55.9-0.72, 0.540.903.613414419
2025-05-15 22:33:1190.00.00.00.00 , 5.553414423
2025-05-15 22:36:11100.00.00.00.00 , 3.583414424
2025-05-15 22:39:11110.00.00.00.00 , 1.743414426
2025-05-15 22:42:11120.00.00.00.00 , 0.003414427
2025-05-15 22:45:1113-0.60.0-196.50.0325.9-50.3-0.70, 0.470.840.003414430
2025-05-15 22:48:1114-2.4-32.5-203.80.11225.9-50.3-0.70, 0.470.840.003414431
2025-05-15 22:51:1115-4.0-50.7-211.50.12025.7-49.5-0.69, 0.460.830.003414434
2025-05-15 22:54:1116-5.7-59.7-210.00.23125.3-48.6-0.69, 0.460.830.003414435
2025-05-15 22:57:1117-7.3-75.8-215.10.34125.2-48.4-0.68, 0.460.820.003414438
2025-05-15 23:00:1118-8.9-83.1-222.50.24025.2-48.3-0.68, 0.460.820.003414439
2025-05-15 23:03:1119-9.4-87.8-223.60.24225.1-48.2-0.68, 0.460.820.003414442

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 )