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 12618
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2025-05-22 13:18 UTC)
Last detected dimming:
   0 hours and 22 minutes ago (2025-05-22 13:18 UTC)


Overview for dimming #:
   12618           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 #: 12618          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-04-23 12:48:1110.00.00.00.00 , 0.003393077
2025-04-23 12:51:1120.00.00.00.00 , 0.003393078
2025-04-23 12:54:1130.00.00.00.00 , 0.003393081
2025-04-23 12:57:1140.00.00.00.00 , 0.003393082
2025-04-23 13:00:1150.00.0-9.50.04 , 1.333393085
2025-04-23 13:03:116-0.5-3.8-9.40.243-9.7-26.3-0.44, -0.090.452.033393086
2025-04-23 13:06:117-4.7-11.7-11.90.2340-1.10, -0.261.133.713393089
2025-04-23 13:09:118-6.1-15.5-12.00.2435-1.10, -0.231.130.003393090
2025-04-23 13:12:119-8.4-20.3-12.80.3551-9.4-26.4-0.44, -0.090.451.343393093
2025-04-23 13:15:1110-11.1-28.2-13.40.4677-9.9-26.5-0.44, -0.100.464.353393094
2025-04-23 13:18:1111-12.2-31.6-14.10.4731-9.5-26.4-0.44, -0.090.453.003393098
2025-04-23 13:21:1112-13.0-34.4-14.20.4753-1.11, -0.191.120.003393099
2025-04-23 13:24:1113-14.8-37.5-14.00.6848-9.4-26.4-0.44, -0.090.450.003393101
2025-04-23 13:27:1114-18.0-42.7-13.41.01036-9.6-26.4-0.44, -0.090.450.003393102
2025-04-23 13:30:1115-21.2-46.9-13.31.5121313.60.20.00, 0.320.320.003393105
2025-04-23 13:33:1116-23.4-48.5-13.31.6132711.0-1.0-0.02, 0.280.281.663393106
2025-04-23 13:36:1117-25.4-49.0-12.91.9146810.8-0.30.00, 0.270.271.093393109
2025-04-23 13:39:1118-27.8-50.6-13.32.0156112.41.20.02, 0.300.300.003393110
2025-04-23 13:42:1119-33.0-55.2-11.82.5196310.42.40.04, 0.270.270.003393113

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 )