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 13259
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-07-30 15:06 UTC)
Last detected dimming:
   1 hours and 9 minutes ago (2025-07-30 14:18 UTC)


Overview for dimming #:
   13259           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 #: 13259          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-11 08:27:1110.00.00.00.00 , 0.003468381
2025-07-11 08:30:1120.00.00.00.00 , 0.003468382
2025-07-11 08:33:113-4.0-13.0-16.20.9241 , 0.003468388
2025-07-11 08:36:114-17.5-19.8-17.03.495616.5-22.7-0.37, 0.220.440.003468389
2025-07-11 08:39:115-31.6-40.6-19.35.2143819.5-23.8-0.38, 0.280.470.003468390
2025-07-11 08:42:116-47.6-66.1-22.26.7184620.3-23.8-0.38, 0.290.486.213468391
2025-07-11 08:45:117-60.4-74.6-22.38.2226219.9-23.7-0.38, 0.280.488.253468392
2025-07-11 08:48:118-75.5-75.6-22.410.5286419.5-24.3-0.39, 0.280.484.643468393
2025-07-11 09:03:119-132.5-66.6-15.221.8587913.5-26.7-0.44, 0.170.480.003468403
2025-07-11 09:06:1110-144.2-63.7-15.823.1620611.7-27.2-0.45, 0.140.480.003468406
2025-07-11 09:09:1111-159.5-69.8-15.924.967049.5-27.5-0.46, 0.110.471.033468407
2025-07-11 09:12:1112-172.5-79.3-15.826.771948.2-27.8-0.47, 0.080.471.543468412
2025-07-11 09:15:1113-182.7-84.5-16.327.774746.8-28.0-0.47, 0.060.480.983468413
2025-07-11 09:18:1114-190.7-85.8-17.127.975475.7-28.3-0.48, 0.040.480.003468414
2025-07-11 09:21:1115-200.2-82.9-17.228.677473.9-28.7-0.49, 0.010.490.003468415
2025-07-11 09:24:1116-207.0-93.3-17.528.477041.8-29.1-0.49, -0.030.490.003468424
2025-07-11 09:27:1117-211.4-105.8-18.028.476960.8-29.4-0.50, -0.050.500.003468425
2025-07-11 09:30:1118-220.1-110.5-17.529.679960.3-29.5-0.50, -0.050.500.003468426
2025-07-11 09:33:1119-227.1-117.3-17.630.48199-0.2-29.6-0.50, -0.060.500.003468427
2025-07-11 09:36:1120-246.2-127.5-16.530.69217-0.4-29.6-0.50, -0.070.512.443468428
2025-07-11 09:39:1121-258.0-144.0-16.731.79515-0.5-29.7-0.50, -0.070.511.693468429
2025-07-11 09:42:1122-269.1-153.9-17.432.19726-0.5-29.8-0.50, -0.070.510.003468430
2025-07-11 09:45:1123-281.7-161.8-17.233.310170-0.5-29.8-0.50, -0.070.510.003468431
2025-07-11 09:48:1124-291.2-171.5-17.333.910422-0.7-29.8-0.50, -0.070.510.003468438
2025-07-11 09:51:1125-300.2-175.7-17.234.510743-0.7-29.8-0.50, -0.070.510.003468439
2025-07-11 09:54:1126-309.6-178.8-17.435.411004-0.7-29.7-0.50, -0.070.510.003468440
2025-07-11 09:57:1127-313.0-182.4-17.335.711070-0.7-29.7-0.50, -0.070.510.003468441
2025-07-11 10:00:1128-314.7-183.3-17.635.110922-0.6-29.7-0.50, -0.070.510.003468442
2025-07-11 10:03:1129-318.7-183.3-17.735.110962-0.7-29.7-0.50, -0.070.510.003468443

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 )