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 15466
Detector 24h operating status:

Last processed image:    
   0 hours and 15 minutes ago (2026-04-26 09:48 UTC)
Last detected dimming:
   0 hours and 30 minutes ago (2026-04-26 09:33 UTC)


Overview for dimming #:
   15466           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

more

more


Details for dimming #: 15466          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-04-23 06:33:1110.00.00.00.00 , 0.003741027
2026-04-23 06:36:1120.00.00.00.00 , 0.003741030
2026-04-23 06:39:1130.00.00.00.00 , 0.003741031
2026-04-23 06:42:1140.00.00.00.00 , 0.003741034
2026-04-23 06:45:1150.00.00.00.00 , 0.003741035
2026-04-23 06:48:116-0.5-5.9-13.90.035-1.15, 0.131.152.953741038
2026-04-23 06:51:117-22.3-36.4-17.20.01210-1.14, 0.131.1510.603741039
2026-04-23 06:54:118-30.7-28.9-15.70.01783-1.15, 0.091.1612.703741042
2026-04-23 06:57:119-36.2-39.3-19.70.01699-1.16, 0.081.169.173741043
2026-04-23 07:00:1110-45.8-50.0-18.90.02078-1.16, 0.071.1610.853741046
2026-04-23 07:03:1111-60.7-59.1-19.40.02556-1.15, 0.081.1514.233741047
2026-04-23 07:06:1112-78.8-63.9-20.80.03104-1.15, 0.091.1514.073741050
2026-04-23 07:09:1113-92.2-74.0-20.80.03346-1.15, 0.081.1514.733741051
2026-04-23 07:12:1114-101.5-77.5-21.40.03496-1.15, 0.081.152.943741054
2026-04-23 07:15:1115-106.9-80.0-22.00.03560-1.15, 0.081.151.883741055
2026-04-23 07:18:1116-113.1-81.7-22.30.03754-1.15, 0.081.151.203741058
2026-04-23 07:21:1117-116.2-79.9-22.10.03938-1.15, 0.081.150.003741059
2026-04-23 07:24:1118-120.2-82.6-22.30.04041-1.15, 0.081.150.003741062
2026-04-23 07:27:1119-125.3-85.7-22.30.04152-1.15, 0.081.150.003741063
2026-04-23 07:30:1120-127.9-86.0-22.60.04239-1.15, 0.081.150.003741066
2026-04-23 07:33:1121-128.2-86.2-22.30.04276-1.15, 0.081.150.003741067
2026-04-23 07:36:1122-129.9-85.4-22.80.04299-1.15, 0.081.150.003741070
2026-04-23 07:39:1123-131.9-87.0-23.00.04331-1.15, 0.081.150.903741071
2026-04-23 07:42:1124-143.0-87.4-19.90.05181-1.15, 0.081.151.033741074
2026-04-23 07:45:1125-150.8-89.0-19.80.15636-1.15, 0.091.157.243741075
2026-04-23 07:48:1126-160.5-91.0-20.70.35998-1.15, 0.081.157.093741078
2026-04-23 07:51:1127-170.4-91.2-21.60.56344-1.14, 0.091.153.503741079
2026-04-23 07:54:1128-179.5-90.6-22.30.96617-1.13, 0.091.1311.233741082
2026-04-23 07:57:1129-186.0-93.3-22.91.16796-1.12, 0.101.124.383741083
2026-04-23 08:00:1130-189.2-91.0-22.91.36899-1.09, 0.111.103.263741086
2026-04-23 08:03:1131-197.1-91.0-23.21.67111-1.06, 0.111.071.863741087
2026-04-23 08:06:1132-199.5-92.4-23.11.77268-1.07, 0.121.070.003741090
2026-04-23 08:09:1133-202.9-92.2-23.51.87351-1.06, 0.121.060.003741091
2026-04-23 08:12:1134-204.6-91.4-23.71.77370-1.05, 0.131.060.003741094
2026-04-23 08:15:1135-205.3-90.8-23.91.87359-1.04, 0.141.050.003741095
2026-04-23 08:18:1136-206.0-86.9-24.22.17367-1.03, 0.141.046.613741099
2026-04-23 08:21:1137-210.4-87.2-24.32.57504-1.01, 0.151.024.213741100
2026-04-23 08:24:1138-213.3-85.7-24.03.176088.1-79.6-0.98, 0.161.000.003741102
2026-04-23 08:27:1139-215.6-87.1-24.13.476858.2-77.8-0.98, 0.160.990.003741103
2026-04-23 08:30:1140-218.7-86.0-24.33.577758.2-75.9-0.97, 0.170.980.003741106
2026-04-23 08:33:1141-226.1-87.2-24.14.280248.2-72.1-0.95, 0.170.970.003741107
2026-04-23 08:36:1142-226.2-83.4-23.54.681558.4-72.8-0.95, 0.170.970.003741110
2026-04-23 08:39:1143-226.7-82.0-22.95.182928.4-71.2-0.95, 0.170.960.003741111
2026-04-23 08:42:1144-226.5-82.3-22.95.182828.5-71.1-0.95, 0.180.960.003741114
2026-04-23 08:45:1145-225.6-82.6-22.65.183198.6-70.5-0.94, 0.180.960.003741115

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 )