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 10797
Detector 24h operating status:

Last processed image:    
   11 hours and 7 minutes ago (2025-04-20 05:06 UTC)
Last detected dimming:
   13 hours and 19 minutes ago (2025-04-20 02:54 UTC)


Overview for dimming #:
   10797           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 #: 10797          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2024-08-01 08:09:0010.00.00.00.00 , 0.003192325
2024-08-01 08:12:122-1.0-3.4-9.00.492-23.5-37.7-0.57, -0.480.740.003192326
2024-08-01 08:15:003-2.7-4.3-9.91.2234-21.3-40.7-0.61, -0.440.7527.303192327
2024-08-01 08:18:124-6.4-5.9-9.25.4496-27.3-46.1-0.65, -0.520.8316.653192333
2024-08-01 08:21:115-10.4-11.1-9.77.2743-26.8-47.0-0.66, -0.520.842.333192334
2024-08-01 08:24:126-25.6-17.0-10.223.71743-32.0-51.6-0.67, -0.590.8912.743192335
2024-08-01 08:27:007-36.1-18.2-10.630.22365-29.2-51.2-0.69, -0.550.8839.653192336
2024-08-01 08:30:238-41.1-18.5-11.032.02532-28.9-50.6-0.68, -0.540.873.823192337
2024-08-01 08:33:119-44.1-17.5-11.033.32708-28.4-50.6-0.69, -0.540.871.113192338
2024-08-01 08:36:1110-48.6-17.5-11.635.12833-28.3-50.4-0.69, -0.530.871.103192339
2024-08-01 08:39:1111-56.4-19.3-11.937.83238-28.0-50.6-0.69, -0.530.8711.463192347
2024-08-01 08:42:1112-61.3-19.9-11.640.83606-27.9-51.3-0.70, -0.530.8717.273192348
2024-08-01 08:45:1113-65.0-22.5-11.840.43733-27.0-50.2-0.69, -0.520.861.813192349
2024-08-01 08:48:1114-76.1-26.3-11.945.94341-27.6-49.7-0.68, -0.520.869.793192350
2024-08-01 09:09:1115-130.5-32.9-11.779.27724-23.5-48.7-0.70, -0.460.840.003192361
2024-08-01 09:12:1116-121.5-34.6-11.870.46998-25.5-50.2-0.70, -0.490.860.003192362

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 )