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 12727
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-05-22 15:06 UTC)
Last detected dimming:
   0 hours and 17 minutes ago (2025-05-22 15:06 UTC)


Overview for dimming #:
   12727           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
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Details for dimming #: 12727          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-05-05 12:06:1110.00.00.00.00 , 0.003404439
2025-05-05 12:09:1120.00.00.00.00 , 0.003404440
2025-05-05 12:12:113-0.3-1.6-14.00.123 , 0.003404443
2025-05-05 12:15:114-1.7-6.7-11.00.5138 , 0.003404444
2025-05-05 12:18:115-2.8-8.2-11.90.8216-23.7-21.9-0.35, -0.350.490.003404447
2025-05-05 12:21:116-6.0-11.9-10.51.9496-24.5-22.3-0.35, -0.360.510.873404448
2025-05-05 12:24:117-11.9-14.5-10.33.91026-26.0-22.4-0.35, -0.390.520.973404451
2025-05-05 12:27:118-17.0-16.2-10.85.11346-26.5-22.7-0.35, -0.400.531.113404452
2025-05-05 12:30:119-20.4-18.9-10.75.81518-27.2-22.3-0.34, -0.410.530.883404455
2025-05-05 12:33:1110-25.1-19.4-10.67.01837-27.3-22.1-0.34, -0.410.531.063404456
2025-05-05 12:36:1111-29.0-22.1-11.47.72022-27.0-21.8-0.33, -0.400.530.003404459
2025-05-05 12:39:1112-32.5-25.0-11.98.22155-26.9-21.4-0.33, -0.400.520.003404460
2025-05-05 12:42:1113-36.0-28.2-11.88.82328-26.4-20.9-0.32, -0.400.510.003404463
2025-05-05 12:45:1114-54.1-31.0-13.311.73200-22.0-16.7-0.27, -0.320.424.763404464
2025-05-05 12:48:1115-64.1-35.8-13.713.03586-21.3-15.5-0.25, -0.310.405.323404467
2025-05-05 12:51:1116-73.7-39.1-14.414.23927-21.4-15.7-0.25, -0.310.400.003404468
2025-05-05 12:54:1117-85.2-39.3-14.715.94426-22.7-16.4-0.26, -0.330.427.153404471
2025-05-05 12:57:1118-95.6-46.3-14.917.34825-21.9-15.8-0.26, -0.320.4114.213404472
2025-05-05 13:00:1119-103.3-53.0-15.018.35111-21.2-15.2-0.25, -0.310.391.183404475
2025-05-05 13:03:1120-115.2-62.6-15.519.95592-20.4-14.5-0.24, -0.290.381.393404476
2025-05-05 13:06:1121-126.3-81.0-15.521.25967-20.0-14.3-0.24, -0.290.372.433404479
2025-05-05 13:09:1122-137.5-85.3-15.722.76414-19.8-14.3-0.24, -0.280.371.293404480
2025-05-05 13:12:1123-149.5-95.0-16.024.06770-19.6-14.2-0.23, -0.280.360.003404483
2025-05-05 13:15:1124-161.4-99.3-16.625.07081-19.0-13.7-0.23, -0.270.350.003404484
2025-05-05 13:18:1125-172.5-103.7-17.425.97359-18.6-13.3-0.22, -0.260.340.003404487
2025-05-05 13:21:1126-180.6-107.4-17.526.77586-18.2-13.1-0.22, -0.250.330.003404488
2025-05-05 13:24:1127-186.1-108.9-17.727.17718-17.9-12.7-0.21, -0.250.330.003404491
2025-05-05 13:27:1128-190.6-110.0-18.227.57840-17.3-12.2-0.20, -0.240.310.003404492
2025-05-05 13:30:1129-196.1-111.7-18.228.18005-17.3-12.2-0.20, -0.240.310.003404495
2025-05-05 13:33:1130-200.1-114.5-18.628.38069-16.9-12.0-0.20, -0.230.311.073404496
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 )