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 13564
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2025-08-31 03:57 UTC)
Last detected dimming:
   0 hours and 26 minutes ago (2025-08-31 03:54 UTC)


Overview for dimming #:
   13564           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 #: 13564          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-08 03:24:1110.00.00.00.00 , 0.003494144
2025-08-08 03:27:1120.00.00.00.00 , 0.003494145
2025-08-08 03:30:1130.00.00.00.00 , 0.003494148
2025-08-08 03:33:1140.00.00.00.00 , 0.003494149
2025-08-08 03:36:1150.00.00.00.00 , 0.003494152
2025-08-08 03:39:1160.00.00.00.00 , 3.573494153
2025-08-08 03:42:1170.00.00.00.00 , 0.003494156
2025-08-08 03:45:1180.00.00.00.00 , 0.003494157
2025-08-08 03:48:119-0.8-8.6-15.40.353-1.355.20.83, -0.090.830.003494160
2025-08-08 03:51:1110-2.5-14.1-17.70.8140-1.554.70.82, -0.090.830.003494161
2025-08-08 03:54:1111-5.2-21.3-18.91.4254-1.354.90.83, -0.090.830.003494164
2025-08-08 03:57:0012-8.6-28.1-22.12.2380-1.355.30.83, -0.090.841.513494165
2025-08-08 04:00:1213-6.6-21.8-22.21.7302-1.355.20.83, -0.090.837.253494168
2025-08-08 04:03:0014-7.2-25.7-21.71.7307-1.352.20.80, -0.090.809.823494169
2025-08-08 04:06:1215-6.4-23.3-21.31.5265-1.553.40.81, -0.090.828.943494172
2025-08-08 04:09:0016-14.0-25.7-15.03.9809-1.155.00.83, -0.080.839.363494173
2025-08-08 04:12:1217-17.9-26.6-15.74.3878-2.051.70.79, -0.100.8015.233494176
2025-08-08 04:15:1118-19.8-37.8-16.54.3845-2.250.60.78, -0.110.792.223494177
2025-08-08 04:18:1119-25.7-51.1-16.75.21042-2.250.10.78, -0.110.782.473494180
2025-08-08 04:21:1120-33.2-60.6-17.46.51293-2.349.80.77, -0.110.784.263494181
2025-08-08 04:24:1121-40.2-66.9-17.67.71536-2.350.00.77, -0.110.780.003494184
2025-08-08 04:27:1122-44.9-71.2-17.58.81765-2.350.10.78, -0.110.780.003494185
2025-08-08 04:30:1123-48.1-72.2-17.29.81977-2.350.20.78, -0.110.780.003494188
2025-08-08 04:33:1124-50.0-73.6-17.510.32080-2.450.20.78, -0.110.780.003494189
2025-08-08 04:36:1125-48.8-72.1-17.110.02042-2.450.20.78, -0.110.790.003494192
2025-08-08 04:39:1126-48.9-72.1-17.69.92024-2.450.30.78, -0.110.790.003494193
2025-08-08 04:42:1127-48.3-73.1-17.89.61973-2.450.20.78, -0.110.780.003494196
2025-08-08 04:45:1128-48.8-73.8-18.09.51965-2.450.20.78, -0.110.780.003494197

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 )