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 12619
Detector 24h operating status:

Last processed image:    
   0 hours and 16 minutes ago (2025-05-20 09:15 UTC)
Last detected dimming:
   0 hours and 55 minutes ago (2025-05-20 08:36 UTC)


Overview for dimming #:
   12619           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 #: 12619          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-04-23 14:39:1110.00.00.00.00 , 0.003393150
2025-04-23 14:42:112-0.7-7.3-19.20.034 , 0.003393153
2025-04-23 14:45:113-2.4-17.8-16.50.0120 , 1.143393154
2025-04-23 14:48:114-4.9-29.5-15.60.1224-9.4-34.6-0.57, -0.100.570.003393158
2025-04-23 14:51:115-8.1-39.4-14.60.3372-9.9-32.0-0.53, -0.100.540.963393159
2025-04-23 14:54:116-13.8-45.0-12.30.8720-11.8-27.8-0.46, -0.130.487.173393161
2025-04-23 14:57:117-17.6-51.3-12.41.1983-11.8-27.7-0.46, -0.130.486.833393162
2025-04-23 15:00:118-21.6-56.4-11.21.41175-11.4-28.6-0.47, -0.130.499.573393165
2025-04-23 15:03:119-24.8-58.9-12.61.41251-11.7-27.8-0.46, -0.130.482.253393166
2025-04-23 15:06:1110-29.9-59.8-13.31.51454-0.94, -0.591.113.593393169
2025-04-23 15:09:1111-37.7-58.8-12.61.41912-0.94, -0.591.111.993393170
2025-04-23 15:12:1112-47.8-69.1-11.61.42474-0.94, -0.591.113.563393173
2025-04-23 15:15:1113-53.1-73.1-11.21.52820-0.94, -0.591.115.233393174
2025-04-23 15:18:1114-57.0-75.3-11.11.13078-0.94, -0.591.114.073393178
2025-04-23 15:21:1115-60.0-76.0-10.91.33262-0.94, -0.591.115.363393179
2025-04-23 15:24:1116-63.9-77.9-11.41.53364-0.94, -0.591.116.113393181
2025-04-23 15:27:1117-70.0-78.1-11.43.03801-0.91, -0.561.070.873393182
2025-04-23 15:30:1118-70.0-78.3-11.72.23722-0.94, -0.591.116.763393185
2025-04-23 15:33:1119-79.6-81.8-11.63.54431-0.91, -0.551.061.243393186
2025-04-23 15:36:1120-84.4-84.0-11.23.94817-0.90, -0.551.055.403393189
2025-04-23 15:39:1121-90.3-86.3-11.24.85238-0.90, -0.551.051.013393190
2025-04-23 15:42:2322-97.7-87.6-11.06.55800-0.89, -0.541.040.003393191
2025-04-23 15:45:1123-104.0-88.7-10.98.86165-0.87, -0.531.020.003393194
2025-04-23 15:48:1124-106.2-87.7-10.89.96477-0.87, -0.531.020.003393197
2025-04-23 15:51:1125-111.1-89.7-11.010.86661-0.87, -0.531.020.003393198
2025-04-23 15:54:1126-116.4-89.0-11.211.36852-30.9-78.0-0.85, -0.500.980.003393201
2025-04-23 15:57:1127-122.9-89.1-11.611.86861-29.3-66.1-0.81, -0.460.930.003393202
2025-04-23 16:00:1128-130.6-118.3-11.811.26906-27.2-58.1-0.76, -0.420.870.003393205
2025-04-23 16:03:1129-132.2-120.5-11.910.67041-26.8-56.9-0.76, -0.410.860.003393206

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 )