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 13185
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-07-20 05:51 UTC)
Last detected dimming:
   1 hours and 42 minutes ago (2025-07-20 04:27 UTC)


Overview for dimming #:
   13185           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 #: 13185          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-06-30 11:18:111-0.2-2.2-15.30.115 , 0.003458070
2025-06-30 11:21:112-1.8-15.2-15.20.386-13.4-17.2-0.29, -0.280.400.003458071
2025-06-30 11:24:113-3.4-27.8-15.50.4129-13.4-17.5-0.30, -0.280.410.003458074
2025-06-30 11:27:114-5.8-33.7-18.80.6173-13.5-18.5-0.31, -0.280.420.003458075
2025-06-30 11:30:115-6.3-34.0-17.10.7204-13.5-19.0-0.32, -0.280.431.213458078
2025-06-30 11:33:116-7.6-38.6-16.41.0274-13.3-18.1-0.31, -0.280.412.033458079
2025-06-30 11:36:117-9.0-41.3-14.01.2344-13.4-18.1-0.31, -0.280.422.453458082
2025-06-30 11:39:118-9.8-43.8-13.31.4405-13.3-18.1-0.31, -0.280.411.383458083
2025-06-30 11:42:119-13.0-47.6-13.31.8508-13.3-18.6-0.31, -0.280.421.433458086
2025-06-30 11:45:1110-15.4-46.9-12.82.3670-13.3-18.4-0.31, -0.280.422.263458087
2025-06-30 11:48:1111-16.9-47.6-13.92.4687-13.3-18.6-0.31, -0.280.421.273458091
2025-06-30 11:51:1112-17.3-50.8-13.92.4695-13.3-18.5-0.31, -0.280.420.003458092
2025-06-30 11:54:1113-16.9-49.1-13.62.5718-13.3-18.2-0.31, -0.280.420.003458093
2025-06-30 11:57:1114-15.0-47.3-14.52.1589-13.3-18.1-0.31, -0.280.410.003458095
2025-06-30 12:00:1115-14.2-44.9-15.52.0579-13.2-18.0-0.30, -0.280.410.003458098
2025-06-30 12:03:1116-13.3-43.0-15.71.9532-13.2-18.0-0.30, -0.280.410.003458099
2025-06-30 12:06:1117-12.2-40.7-14.91.7491-13.1-18.2-0.31, -0.280.410.003458102
2025-06-30 12:09:1118-10.0-33.3-16.51.4393-13.5-18.6-0.31, -0.280.420.003458103
2025-06-30 12:12:1119-7.5-27.2-20.00.9265-13.0-18.9-0.32, -0.270.420.003458106

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 )