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 13658
Detector 24h operating status:

Last processed image:    
   0 hours and 16 minutes ago (2025-08-25 15:06 UTC)
Last detected dimming:
   1 hours and 1 minutes ago (2025-08-25 14:21 UTC)


Overview for dimming #:
   13658           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 #: 13658          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-20 06:09:1110.00.00.00.00 , 0.003505681
2025-08-20 06:12:1120.00.00.00.00 , 0.003505682
2025-08-20 06:15:1130.00.00.00.00 , 0.003505685
2025-08-20 06:18:114-0.6-6.0-8.70.073 , 0.003505686
2025-08-20 06:21:115-4.7-8.7-8.10.0547-1.16, 0.051.160.003505689
2025-08-20 06:24:116-9.1-11.4-8.80.0989-1.16, 0.051.170.923505690
2025-08-20 06:27:117-13.8-13.4-9.60.01390-1.17, 0.061.170.003505693
2025-08-20 06:30:118-17.9-15.2-10.10.01679-1.16, 0.051.170.003505694
2025-08-20 06:33:119-22.3-17.3-10.50.02009-1.17, 0.051.170.003505697
2025-08-20 06:36:1110-26.4-18.3-11.10.02256-1.17, 0.041.170.003505698
2025-08-20 06:39:1111-32.8-19.8-10.60.02817-1.17, 0.051.171.073505701
2025-08-20 06:42:1112-39.3-21.2-10.60.03275-1.18, 0.051.181.073505702
2025-08-20 06:45:1113-67.2-22.0-11.60.05335-1.18, 0.001.181.313505705
2025-08-20 06:48:1114-74.8-23.1-11.80.05751-1.18, 0.001.181.223505706
2025-08-20 06:51:1115-83.0-25.0-12.10.06243-1.18, -0.011.181.313505709
2025-08-20 06:54:1116-91.1-25.1-12.20.06757-1.18, -0.021.180.003505710
2025-08-20 06:57:1117-98.9-25.9-12.60.07126-1.18, -0.031.180.003505713
2025-08-20 07:00:1118-106.0-26.6-13.00.07439-1.18, -0.061.180.003505714
2025-08-20 07:03:1119-110.6-27.9-13.40.07630-1.18, -0.051.180.003505718
2025-08-20 07:06:1120-117.4-29.3-13.70.07898-1.18, -0.061.180.003505719
2025-08-20 07:09:1121-123.1-29.8-14.10.08032-1.17, -0.061.180.003505721
2025-08-20 07:12:1122-130.4-30.9-14.50.08277-1.17, -0.071.170.003505722
2025-08-20 07:15:1123-135.4-31.8-15.10.08373-1.17, -0.091.170.003505725

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 )