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 13388
Detector 24h operating status:

Last processed image:    
   0 hours and 26 minutes ago (2025-07-29 04:03 UTC)
Last detected dimming:
   0 hours and 26 minutes ago (2025-07-29 04:03 UTC)


Overview for dimming #:
   13388           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

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Details for dimming #: 13388          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-24 08:15:1110.00.00.00.00 , 0.003480398
2025-07-24 08:18:112-0.3-2.7-9.60.123 , 0.003480399
2025-07-24 08:21:113-6.8-20.1-11.62.2451-12.6-53.2-0.79, -0.270.84234.653480402
2025-07-24 08:24:114-15.5-22.9-11.86.51062-24.2-39.1-0.58, -0.480.75171.143480403
2025-07-24 08:27:115-32.1-26.2-10.218.72326-24.0-39.4-0.59, -0.470.7535.843480406
2025-07-24 08:30:116-50.1-27.4-9.527.338867.151.40.78, 0.070.793.323480407
2025-07-24 08:33:117-69.2-29.7-9.034.45651-16.3-34.6-0.55, -0.360.662.583480410
2025-07-24 08:36:118-76.6-31.7-9.034.16353-9.4-39.3-0.63, -0.230.672.213480411
2025-07-24 08:39:119-96.4-32.0-9.041.27984-10.4-37.5-0.61, -0.250.665.793480414
2025-07-24 08:42:1110-115.7-32.9-9.247.59420-13.9-30.6-0.50, -0.320.594.723480415
2025-07-24 08:45:1111-135.5-33.2-9.256.811015-14.9-31.5-0.51, -0.330.6117.013480418
2025-07-24 08:48:1112-145.7-33.4-9.361.911878-15.3-32.7-0.53, -0.340.631.783480419
2025-07-24 08:51:1113-162.2-33.8-9.465.913235-14.4-32.7-0.53, -0.330.622.593480422
2025-07-24 08:54:1114-179.1-34.3-9.669.714326-16.5-30.0-0.49, -0.360.611.623480423
2025-07-24 09:09:1115-261.8-36.3-10.490.519674-16.4-31.1-0.50, -0.360.620.003480434
2025-07-24 09:12:1116-272.5-36.2-10.594.220326-16.0-31.8-0.51, -0.350.620.003480435
2025-07-24 09:15:1117-286.4-36.2-10.598.921283-16.2-31.7-0.51, -0.360.620.903480439
2025-07-24 09:18:1118-287.3-36.1-10.599.621247-14.6-32.5-0.53, -0.330.620.913480440
2025-07-24 09:21:2319-304.7-36.6-10.7102.222284-15.0-32.9-0.53, -0.340.633.713480441
2025-07-24 09:24:1120-318.4-36.4-10.8104.422815-14.6-32.5-0.53, -0.330.623.553480443
2025-07-24 09:27:1121-322.2-37.3-10.8104.622958-15.4-32.0-0.52, -0.340.620.003480446
2025-07-24 09:30:1122-340.1-39.0-10.8107.324024-15.7-30.9-0.50, -0.350.610.003480447
2025-07-24 09:33:1123-358.0-46.2-11.0114.024843-16.4-30.9-0.50, -0.360.620.873480450
2025-07-24 09:36:1124-366.7-46.7-11.0116.325409-16.4-31.7-0.51, -0.360.621.063480451
2025-07-24 09:39:1125-373.9-55.9-11.1116.325671-17.6-31.0-0.50, -0.380.631.633480454
2025-07-24 09:42:1126-386.7-65.3-11.3118.526005-18.7-31.0-0.49, -0.400.630.003480455
2025-07-24 09:45:1127-392.3-62.4-11.3119.526397-17.9-30.8-0.49, -0.380.630.003480458
2025-07-24 09:48:1128-407.2-66.1-11.4122.927182-17.6-32.1-0.51, -0.380.641.343480459

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 )