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 13980
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-09-28 04:48 UTC)
Last detected dimming:
   2 hours and 28 minutes ago (2025-09-28 02:39 UTC)


Overview for dimming #:
   13980           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 #: 13980          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-27 17:42:1110.00.00.00.00 , 0.003541890
2025-09-27 17:45:1120.00.00.00.00 , 0.003541891
2025-09-27 17:48:113-5.9-16.3-8.45.8575-13.0-62.2-0.87, -0.280.910.923541892
2025-09-27 17:51:114-6.9-10.3-8.09.6784-13.1-65.0-0.89, -0.280.930.003541897
2025-09-27 17:54:115-11.9-11.9-8.816.81270-13.4-65.6-0.90, -0.280.940.003541898
2025-09-27 17:57:116-38.9-187.7-9.417.914203.3-65.9-0.92, 0.010.92143.433541899
2025-09-27 18:00:117-123.9-356.5-10.825.525943.4-66.0-0.92, 0.010.92179.243541900
2025-09-27 18:03:118-233.2-457.4-11.041.045353.1-65.7-0.92, 0.000.92132.313541901
2025-09-27 18:06:119-278.5-435.2-11.844.450022.9-65.2-0.92, 0.000.9254.743541905
2025-09-27 18:09:1110-266.2-446.8-11.646.452032.7-64.5-0.91, -0.010.9111.953541906
2025-09-27 18:12:1111-250.3-458.3-11.448.654152.5-64.2-0.91, -0.010.9112.923541910
2025-09-27 18:15:1112-243.7-500.9-12.247.252273.0-64.1-0.91, 0.000.912.393541911
2025-09-27 18:18:1113-233.4-708.6-12.545.751143.7-64.1-0.91, 0.010.910.003541912
2025-09-27 18:21:1114-189.0-726.3-12.042.548864.2-64.2-0.91, 0.020.912.333541916
2025-09-27 18:24:1115-164.5-721.8-11.941.347744.3-64.3-0.91, 0.020.912.733541917
2025-09-27 18:27:1116-112.9-477.8-11.138.145193.9-63.3-0.90, 0.010.900.003541921
2025-09-27 18:30:1117-75.3-117.1-10.536.943331.7-61.2-0.89, -0.030.890.003541922
2025-09-27 18:33:1118-63.4-71.9-10.535.84188-0.8-60.1-0.88, -0.080.880.003541923
2025-09-27 18:36:1119-63.6-73.9-10.735.54210-1.1-59.6-0.87, -0.080.881.223541924
2025-09-27 18:39:1120-61.1-75.9-10.633.53964-1.4-58.6-0.86, -0.090.870.003541929
2025-09-27 18:42:1121-57.8-73.3-10.531.73833-1.7-57.6-0.85, -0.090.860.003541930
2025-09-27 18:45:1122-55.3-71.4-10.829.53598-1.5-57.3-0.85, -0.090.860.003541931
2025-09-27 18:48:1123-54.6-68.8-10.630.03732-2.6-56.0-0.84, -0.110.850.003541932
2025-09-27 18:51:1124-54.6-67.1-10.727.43628-2.5-56.0-0.84, -0.110.850.003541937
2025-09-27 18:54:1125-54.3-70.9-11.026.23603-2.8-55.6-0.83, -0.120.840.003541938
2025-09-27 18:57:1126-54.3-65.2-11.225.03515-2.8-55.6-0.83, -0.120.841.573541939
2025-09-27 19:00:1127-54.8-66.5-11.124.33512-2.9-54.4-0.82, -0.120.831.473541940

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 )