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 12476
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2025-04-25 22:18 UTC)
Last detected dimming:
   0 hours and 21 minutes ago (2025-04-25 22:15 UTC)


Overview for dimming #:
   12476           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 #: 12476          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-04-10 09:45:1110.00.00.00.00 , 0.003381394
2025-04-10 09:48:1120.00.00.00.00 , 0.003381395
2025-04-10 09:51:1130.00.00.00.00 , 0.003381396
2025-04-10 09:54:1140.00.00.00.00 , 0.003381403
2025-04-10 09:57:1150.00.00.00.00 , 0.003381404
2025-04-10 10:00:1160.00.00.00.00 , 2.723381407
2025-04-10 10:03:1170.00.00.00.00 , 3.733381408
2025-04-10 10:06:1180.00.00.00.00 , 1.673381411
2025-04-10 10:09:1190.00.00.00.00 , 1.073381412
2025-04-10 10:12:11100.00.00.00.00 , 0.003381415
2025-04-10 10:15:11110.00.00.00.00 , 0.003381416
2025-04-10 10:18:1112-0.3-1.4-44.60.06-0.126.40.45, 0.090.460.003381419
2025-04-10 10:21:1113-0.6-5.3-35.50.121-0.326.40.45, 0.090.460.903381420
2025-04-10 10:24:1114-1.3-13.8-40.70.136-0.526.50.45, 0.090.460.003381423
2025-04-10 10:27:1115-2.5-26.1-48.40.251-0.626.60.45, 0.080.460.003381424
2025-04-10 10:30:1116-36.9-89.5-13.84.81512-8.8-7.7-0.13, -0.050.1410.893381427
2025-04-10 10:33:1117-49.9-91.4-14.36.21937-9.3-7.1-0.12, -0.060.1411.553381428
2025-04-10 10:36:1118-55.8-86.6-14.76.72101-8.7-6.7-0.12, -0.050.1313.123381431
2025-04-10 10:39:1119-60.6-81.9-15.46.92162-7.3-6.1-0.11, -0.020.117.003381432
2025-04-10 10:42:1120-64.1-73.5-15.87.02195-5.7-5.7-0.10, 0.000.101.913381435
2025-04-10 10:45:1121-84.1-63.6-15.911.83342-5.8-1.3-0.02, 0.000.022.543381436
2025-04-10 10:48:1122-84.0-62.2-16.211.63354-5.20.40.01, 0.010.023.663381439
2025-04-10 10:51:1123-90.7-64.3-15.513.33787-4.52.30.04, 0.030.051.943381440
2025-04-10 10:54:1124-95.7-64.8-15.614.14005-3.83.70.07, 0.040.081.523381443
2025-04-10 10:57:1125-95.3-63.9-15.114.54107-3.14.50.08, 0.050.091.013381444
2025-04-10 11:00:1126-95.8-62.2-15.015.04235-2.37.30.13, 0.060.141.613381447
2025-04-10 11:03:1127-95.2-60.7-15.314.84167-1.510.30.18, 0.080.202.113381448
2025-04-10 11:06:1128-99.4-58.8-13.917.54812-0.913.20.23, 0.090.250.953381451
2025-04-10 11:09:1129-96.5-61.2-14.017.14684-0.413.50.24, 0.100.251.113381452
2025-04-10 11:12:1130-80.7-55.2-16.411.93497-0.212.70.22, 0.100.245.743381455
2025-04-10 11:15:1131-82.4-58.0-16.312.13546-0.213.40.24, 0.100.260.863381456
2025-04-10 11:18:1132-106.2-62.2-14.019.45226-0.217.50.31, 0.100.320.003381459
2025-04-10 11:21:1133-106.5-58.7-14.619.35164-0.217.70.31, 0.100.320.003381460
2025-04-10 11:24:1134-107.2-51.0-14.619.35139-0.218.40.32, 0.100.330.003381463
2025-04-10 11:27:1135-110.2-51.5-15.019.55187-0.220.00.35, 0.100.360.003381464
2025-04-10 11:30:1136-110.7-52.9-14.819.75224-0.121.30.37, 0.100.380.003381467
2025-04-10 11:33:1137-115.4-54.3-15.120.55435-0.123.10.40, 0.100.410.003381468
2025-04-10 11:36:1138-96.9-56.4-18.413.73935-0.121.60.37, 0.100.390.963381471
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 )