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 13240
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2025-07-30 23:36 UTC)
Last detected dimming:
   0 hours and 36 minutes ago (2025-07-30 23:18 UTC)


Overview for dimming #:
   13240           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

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Details for dimming #: 13240          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-07 21:24:1110.00.00.00.00 , 0.003465141
2025-07-07 21:27:1120.00.00.00.00 , 0.003465142
2025-07-07 21:30:113-0.1-1.5-10.00.013-1.05, -0.251.090.933465148
2025-07-07 21:33:114-1.7-9.4-9.00.0187-1.07, -0.261.100.003465149
2025-07-07 21:36:115-4.9-11.8-8.80.0538-1.06, -0.261.100.003465150
2025-07-07 21:39:116-8.1-14.1-9.70.0807-1.07, -0.261.101.073465151
2025-07-07 21:42:117-12.9-17.3-10.60.01143-1.06, -0.261.090.003465152
2025-07-07 21:45:118-18.2-20.5-11.40.01469-1.06, -0.261.091.293465153
2025-07-07 21:48:119-23.5-23.3-12.20.01779-1.07, -0.251.101.243465158
2025-07-07 21:51:1110-30.3-26.4-11.90.02256-1.07, -0.251.100.883465159
2025-07-07 21:54:1111-36.0-28.6-12.10.02567-1.07, -0.241.100.883465164
2025-07-07 21:57:1112-41.8-31.5-12.10.02833-1.07, -0.241.101.043465165
2025-07-07 22:00:1113-46.1-33.9-12.20.03003-1.07, -0.241.101.063465166
2025-07-07 22:03:1114-51.3-35.9-12.70.03204-1.07, -0.251.100.003465167
2025-07-07 22:06:1115-54.4-36.5-13.20.03237-1.07, -0.251.100.003465170
2025-07-07 22:09:1116-58.2-38.5-13.40.03343-1.07, -0.251.100.003465171
2025-07-07 22:12:1117-61.4-39.4-13.60.03471-1.07, -0.251.100.003465176
2025-07-07 22:15:1118-64.0-41.1-13.90.03528-1.07, -0.251.100.003465177
2025-07-07 22:18:1119-67.1-43.0-14.30.03582-1.07, -0.251.100.883465178
2025-07-07 22:21:1120-71.6-44.0-14.50.23768-1.07, -0.251.106.443465179
2025-07-07 22:24:1121-73.9-44.5-14.70.33841-1.07, -0.251.101.513465188
2025-07-07 22:27:1122-78.1-46.9-14.90.44039-1.07, -0.251.091.613465189
2025-07-07 22:30:1123-81.2-48.6-14.70.44170-1.07, -0.251.092.353465190
2025-07-07 22:33:1124-83.6-48.6-14.70.74314-1.07, -0.251.090.003465191
2025-07-07 22:36:1125-88.5-49.6-14.51.34550-1.07, -0.251.090.003465192
2025-07-07 22:39:1126-92.3-50.6-14.31.24702-1.07, -0.251.091.663465193
2025-07-07 22:42:1127-97.1-51.6-14.32.04926-1.06, -0.251.091.223465194
2025-07-07 22:45:1128-100.3-53.4-14.91.64954-1.06, -0.251.090.993465195
2025-07-07 22:48:1129-106.9-54.2-15.02.75258-1.06, -0.241.080.003465198
2025-07-07 22:51:1130-109.4-54.5-15.43.25331-1.06, -0.241.080.003465199
2025-07-07 22:54:1131-112.9-55.2-15.62.95416-1.06, -0.251.090.003465204
2025-07-07 22:57:1132-115.7-55.4-16.22.75500-1.06, -0.251.090.003465205
2025-07-07 23:00:1133-116.8-55.4-16.23.05543-1.05, -0.231.080.003465206
2025-07-07 23:03:1134-117.9-54.2-16.43.55585-1.05, -0.221.080.003465207
2025-07-07 23:06:1135-120.5-54.3-16.14.35731-1.05, -0.221.080.003465210
2025-07-07 23:09:1136-121.9-53.6-16.05.05785-1.05, -0.221.080.003465211

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 )