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 13251
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-07-30 23:27 UTC)
Last detected dimming:
   0 hours and 28 minutes ago (2025-07-30 23:18 UTC)


Overview for dimming #:
   13251           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 #: 13251          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-10 00:39:1110.00.00.00.00 , 0.003467173
2025-07-10 00:42:1120.00.00.00.00 , 0.003467174
2025-07-10 00:45:113-0.6-7.3-16.60.337 , 0.003467177
2025-07-10 00:48:114-1.4-12.3-19.50.780-27.859.40.77, -0.500.920.003467178
2025-07-10 00:51:115-2.1-13.0-11.61.0154-28.060.10.77, -0.500.920.003467181
2025-07-10 00:54:116-5.4-12.6-11.12.5463-28.359.80.77, -0.510.922.683467184
2025-07-10 00:57:117-12.3-23.5-10.83.9932-27.859.30.77, -0.500.923.893467185
2025-07-10 01:00:118-15.5-26.5-11.34.31138-28.260.10.77, -0.510.925.813467187
2025-07-10 01:03:119-24.6-28.0-10.77.21871-29.057.00.74, -0.520.916.973467188
2025-07-10 01:06:1110-29.9-30.2-10.78.62193-29.252.90.70, -0.530.880.003467189
2025-07-10 01:09:1111-33.7-31.8-11.49.02329-29.351.80.69, -0.530.870.003467192
2025-07-10 01:12:1112-35.7-31.9-11.99.52336-29.549.80.67, -0.530.860.003467193
2025-07-10 01:15:1113-38.0-33.6-12.79.72357-29.749.40.67, -0.540.860.003467197
2025-07-10 01:18:1114-42.2-38.2-12.710.22573-29.947.90.65, -0.540.850.003467198
2025-07-10 01:21:1115-47.8-43.5-11.910.92896-29.946.80.64, -0.540.840.003467200
2025-07-10 01:24:1116-53.3-48.1-11.711.53183-30.047.10.64, -0.540.840.003467201
2025-07-10 01:27:1117-59.0-55.0-11.812.23425-30.045.00.62, -0.550.830.003467205
2025-07-10 01:30:3518-64.7-57.2-11.112.93785-29.844.80.62, -0.540.820.963467206
2025-07-10 01:33:1119-67.0-58.0-10.913.03962-29.744.50.62, -0.540.820.003467209
2025-07-10 01:36:1120-68.8-53.9-10.713.04190-29.844.90.62, -0.540.820.003467210
2025-07-10 01:39:1121-68.6-56.4-10.613.04284-29.844.70.62, -0.540.820.003467213
2025-07-10 01:42:1122-68.9-53.3-10.813.44289-29.844.90.62, -0.540.820.003467214
2025-07-10 01:45:1123-70.7-53.6-10.513.24460-29.845.30.62, -0.540.830.003467217
2025-07-10 01:48:2324-76.7-58.5-10.613.94768-29.844.20.61, -0.540.820.003467218
2025-07-10 01:51:1125-77.9-59.2-10.414.04879-29.743.10.60, -0.540.810.003467221
2025-07-10 01:54:1126-81.1-61.5-10.814.15009-29.542.20.59, -0.540.800.003467224

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 )