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 14682
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-12-30 07:09 UTC)
Last detected dimming:
   0 hours and 22 minutes ago (2025-12-30 07:09 UTC)


Overview for dimming #:
   14682           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 #: 14682          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-22 04:42:1110.00.00.00.00 , 0.003622938
2025-12-22 04:45:1120.00.00.00.00 , 0.003622939
2025-12-22 04:48:1130.00.00.00.00 , 0.003622942
2025-12-22 04:51:1140.00.00.00.00 , 0.003622943
2025-12-22 04:54:1150.00.00.00.00 , 0.833622946
2025-12-22 04:57:116-2.7-10.5-11.21.2218-11.6-58.3-0.84, -0.190.869.533622947
2025-12-22 05:00:117-5.1-12.2-12.12.2396-11.6-58.5-0.84, -0.190.872.743622950
2025-12-22 05:03:118-8.3-14.5-13.53.2579-11.5-57.8-0.84, -0.180.862.713622951
2025-12-22 05:06:119-11.1-17.4-14.63.8698-11.4-57.4-0.84, -0.180.862.113622954
2025-12-22 05:09:1110-14.6-18.9-16.14.5847-11.4-57.2-0.83, -0.180.850.003622955
2025-12-22 05:12:1111-18.2-21.8-17.25.1986-10.7-56.6-0.83, -0.170.850.003622956
2025-12-22 05:15:1112-21.4-23.1-18.15.71095-11.1-56.1-0.82, -0.180.840.003622957
2025-12-22 05:18:1113-25.6-29.5-19.16.41234-9.6-55.3-0.82, -0.150.830.903622962
2025-12-22 05:21:1114-26.7-33.1-19.86.51250-9.4-55.2-0.82, -0.150.830.003622963
2025-12-22 05:24:1115-27.6-34.7-20.26.71266-9.6-55.4-0.82, -0.150.830.003622966
2025-12-22 05:27:1116-28.9-38.4-21.16.81280-9.7-55.2-0.82, -0.150.831.073622967
2025-12-22 05:30:1117-29.6-39.4-22.56.71257-10.4-55.3-0.82, -0.160.830.003622972

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 )