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 13489
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2025-08-04 13:39 UTC)
Last detected dimming:
   1 hours and 50 minutes ago (2025-08-04 12:06 UTC)


Overview for dimming #:
   13489           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 #: 13489          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-02 07:57:1110.00.00.00.00 , 0.003488690
2025-08-02 08:00:1120.00.00.00.00 , 0.003488693
2025-08-02 08:03:113-0.5-4.5-12.50.135 , 50.263488694
2025-08-02 08:06:114-0.9-7.2-14.00.2579.5-36.7-0.60, 0.080.6028.643488697
2025-08-02 08:09:115-2.7-8.5-13.80.61676.8-35.3-0.58, 0.040.5814.913488698
2025-08-02 08:12:116-8.0-12.0-13.22.25755.1-34.0-0.56, 0.000.561.193488701
2025-08-02 08:15:117-14.2-12.7-10.73.111215.0-33.7-0.56, 0.000.560.003488702
2025-08-02 08:18:118-20.1-13.6-9.34.217493.1-32.0-0.54, -0.030.540.003488705
2025-08-02 08:21:119-23.9-14.0-9.04.721573.5-32.9-0.55, -0.030.550.003488706
2025-08-02 08:24:1110-38.3-16.0-9.37.23401-2.1-20.8-0.36, -0.130.380.923488709
2025-08-02 08:27:1111-47.0-20.3-9.38.64069-3.6-18.3-0.32, -0.160.361.263488710
2025-08-02 08:30:1112-52.6-22.1-9.38.44470-4.3-17.5-0.30, -0.170.350.003488713
2025-08-02 08:33:1113-59.6-24.0-9.69.44740-6.0-13.6-0.24, -0.210.310.003488714
2025-08-02 08:36:1114-82.4-27.2-9.813.46486-2.4-17.5-0.30, -0.140.344.853488717
2025-08-02 08:51:1115-118.8-37.0-10.519.68480-3.9-14.4-0.25, -0.170.300.003488727
2025-08-02 08:54:1116-129.9-37.6-10.520.99115-4.0-14.5-0.25, -0.170.310.003488728
2025-08-02 08:57:1117-140.1-43.3-10.722.49699-3.9-14.4-0.25, -0.170.300.003488730
2025-08-02 09:00:1118-150.7-44.3-10.923.310321-3.6-14.6-0.25, -0.160.300.003488733

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 )