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 12938
Detector 24h operating status:

Last processed image:    
   0 hours and 25 minutes ago (2025-06-23 13:09 UTC)
Last detected dimming:
   0 hours and 24 minutes ago (2025-06-23 13:09 UTC)


Overview for dimming #:
   12938           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 #: 12938          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-05-30 13:48:1110.00.00.00.00 , 0.003428464
2025-05-30 13:51:1120.00.00.00.00 , 0.003428465
2025-05-30 13:54:1130.00.00.00.00 , 0.003428468
2025-05-30 13:57:1140.00.00.00.00 , 0.003428469
2025-05-30 14:00:1150.00.00.00.00 , 1.683428471
2025-05-30 14:03:116-0.8-9.2-38.40.123 , 1.903428472
2025-05-30 14:06:117-0.6-5.4-14.00.135-0.4-20.3-0.35, 0.010.355.283428476
2025-05-30 14:09:118-2.7-15.4-21.30.4118-1.0-21.2-0.37, 0.000.371.893428477
2025-05-30 14:12:119-5.9-21.2-22.10.92586.8-14.5-0.25, 0.130.291.783428480
2025-05-30 14:15:1110-8.8-23.5-20.91.33956.6-14.3-0.25, 0.130.283.143428481
2025-05-30 14:18:1111-11.3-24.9-18.01.95755.8-14.0-0.24, 0.120.273.433428484
2025-05-30 14:21:1112-14.1-26.7-18.32.47036.3-13.7-0.24, 0.130.273.183428485
2025-05-30 14:24:1113-17.3-27.2-16.83.08856.5-13.7-0.24, 0.130.271.213428487
2025-05-30 14:27:1114-20.1-27.6-17.43.510227.0-13.1-0.23, 0.140.271.573428488
2025-05-30 14:30:1115-24.4-28.4-15.84.412925.9-14.0-0.24, 0.120.272.963428492
2025-05-30 14:33:1116-28.0-28.6-15.45.315505.2-14.7-0.26, 0.110.282.863428495
2025-05-30 14:36:1117-32.2-29.2-15.76.017744.2-15.8-0.27, 0.090.292.983428496
2025-05-30 14:39:1118-36.4-29.7-15.66.819993.9-16.1-0.28, 0.080.2912.453428497
2025-05-30 14:42:1119-41.8-28.3-15.77.822923.0-16.8-0.29, 0.070.303.033428500
2025-05-30 14:45:4720-47.6-27.3-16.38.625291.9-17.7-0.31, 0.050.314.893428501
2025-05-30 14:48:1121-52.2-29.1-16.99.026582.1-17.8-0.31, 0.050.316.793428504
2025-05-30 14:51:1122-56.9-30.8-17.59.427752.0-18.0-0.31, 0.050.322.353428507
2025-05-30 14:54:1123-62.1-31.7-17.210.330552.1-17.9-0.31, 0.050.322.383428508
2025-05-30 14:57:1124-63.2-31.2-17.010.531121.0-18.7-0.33, 0.030.331.243428509
2025-05-30 15:00:1125-63.1-33.2-17.210.33051-1.1-20.9-0.36, -0.010.360.003428512
2025-05-30 15:03:1126-62.3-34.7-17.69.92924-0.8-20.6-0.36, 0.000.360.003428513
2025-05-30 15:06:1127-67.7-43.9-17.810.53106-0.3-20.4-0.35, 0.010.350.003428516
2025-05-30 15:09:1128-76.4-48.5-18.311.433800.7-19.7-0.34, 0.030.340.003428517
2025-05-30 15:12:1129-79.2-65.2-18.711.63421-1.1-21.0-0.36, -0.010.360.003428520
2025-05-30 15:15:1130-80.0-69.8-18.811.83496-2.1-22.1-0.38, -0.020.380.003428521
2025-05-30 15:18:1131-80.9-79.4-19.111.63410-2.4-22.3-0.38, -0.030.390.003428523
2025-05-30 15:21:1132-84.1-86.6-19.611.83470-3.2-23.1-0.40, -0.040.400.003428524
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 )