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 12744
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-05-22 16:30 UTC)
Last detected dimming:
   0 hours and 23 minutes ago (2025-05-22 16:27 UTC)


Overview for dimming #:
   12744           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 #: 12744          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-05-07 02:09:1110.00.00.00.00 , 0.003405953
2025-05-07 02:12:1120.00.00.00.00 , 0.003405956
2025-05-07 02:15:1130.00.00.00.00 , 0.003405959
2025-05-07 02:18:114-0.1-0.6-9.60.08 , 0.003405960
2025-05-07 02:21:115-0.4-4.3-10.80.1362.622.50.39, 0.100.402.073405963
2025-05-07 02:24:116-0.6-6.8-13.20.2482.622.60.39, 0.100.401.623405964
2025-05-07 02:27:237-10.3-20.7-13.92.3671-14.122.20.37, -0.190.421.893405965
2025-05-07 02:30:118-10.3-21.6-13.92.2648-14.022.40.38, -0.190.420.003405969
2025-05-07 02:33:119-12.3-22.2-15.22.3678-6.723.70.40, -0.060.411.083405972
2025-05-07 02:36:1110-13.1-27.2-13.92.6743-5.523.90.41, -0.040.412.123405973
2025-05-07 02:39:1111-13.1-31.9-14.42.4688-4.424.30.42, -0.020.421.053405975
2025-05-07 02:42:1112-13.9-34.8-14.02.5732-3.724.30.42, -0.010.420.003405976
2025-05-07 02:45:1113-15.5-40.2-14.52.7777-3.424.40.42, 0.000.420.003405979
2025-05-07 02:48:1114-16.9-40.4-15.22.8822-3.624.40.42, -0.010.420.003405980
2025-05-07 02:51:1115-15.8-35.1-15.02.8799-5.224.00.41, -0.030.410.003405983
2025-05-07 02:54:1116-16.4-41.6-14.82.8800-3.624.30.42, -0.010.420.003405984
2025-05-07 02:57:1117-17.2-44.1-15.22.8824-3.424.40.42, 0.000.420.003405987
2025-05-07 03:00:1118-17.0-44.0-15.52.7795-3.324.40.42, 0.000.420.003405988

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 )