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 13278
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2025-07-30 15:06 UTC)
Last detected dimming:
   1 hours and 11 minutes ago (2025-07-30 14:18 UTC)


Overview for dimming #:
   13278           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 #: 13278          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-12 20:06:1110.00.00.00.00 , 0.003469762
2025-07-12 20:09:112-4.8-24.1-17.91.0234 , 0.003469763
2025-07-12 20:12:113-7.0-29.6-17.51.431534.033.20.46, 0.510.690.003469766
2025-07-12 20:15:114-9.7-33.2-20.81.840833.933.10.46, 0.510.691.693469767
2025-07-12 20:18:115-12.9-37.3-23.72.1487 , 2.143469770
2025-07-12 20:21:116-19.0-44.2-22.53.0695 , 5.883469771
2025-07-12 20:24:117-24.1-48.0-24.53.5818 , 2.003469774
2025-07-12 20:27:118-28.8-51.0-26.33.8898 , 8.743469775
2025-07-12 20:30:119-34.2-54.9-25.14.51062 , 7.353469778
2025-07-12 20:33:1110-38.2-57.8-24.85.01166 , 9.623469779
2025-07-12 20:36:1111-42.2-60.2-24.45.41266 , 4.183469782
2025-07-12 20:39:1112-44.7-61.4-26.05.5128933.327.30.39, 0.500.631.553469783
2025-07-12 20:42:1113-47.2-62.8-26.05.8134833.227.10.39, 0.500.630.893469786
2025-07-12 20:45:1114-48.9-62.8-26.46.0138933.226.80.38, 0.500.630.003469787
2025-07-12 20:48:1115-52.2-64.6-27.36.3145433.026.40.38, 0.500.620.913469790
2025-07-12 20:51:1116-55.6-64.6-26.26.7156633.026.10.37, 0.490.624.123469791
2025-07-12 20:54:1117-58.9-65.9-24.47.4172333.026.50.38, 0.500.625.163469794
2025-07-12 20:57:1118-63.2-66.4-24.28.0184833.126.50.38, 0.500.623.803469795
2025-07-12 21:00:3519-67.4-66.9-24.58.6198033.126.60.38, 0.500.620.943469798
2025-07-12 21:03:1120-72.6-67.2-24.09.4218833.126.80.38, 0.500.637.673469799
2025-07-12 21:06:1121-79.1-67.3-22.310.5246033.126.60.38, 0.500.637.233469802
2025-07-12 21:09:1122-83.1-71.3-22.011.0257833.126.60.38, 0.500.630.003469803
2025-07-12 21:12:1123-87.0-75.2-22.411.4268733.026.30.38, 0.500.620.003469806
2025-07-12 21:15:1124-88.1-76.7-23.511.3265032.826.30.38, 0.490.620.003469807
2025-07-12 21:18:1125-88.0-79.1-22.211.4268632.926.50.38, 0.490.620.003469810
2025-07-12 21:21:1126-102.7-82.4-19.714.7347532.926.50.38, 0.490.620.003469811
2025-07-12 21:24:1127-110.1-86.1-18.916.2380832.926.40.38, 0.490.620.003469814
2025-07-12 21:27:1128-117.9-87.7-18.517.8417832.726.40.38, 0.490.620.003469815
2025-07-12 21:30:1129-120.6-91.4-19.217.8418432.526.00.37, 0.490.610.003469818

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 )