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 13550
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-08-31 01:39 UTC)
Last detected dimming:
   0 hours and 17 minutes ago (2025-08-31 01:39 UTC)


Overview for dimming #:
   13550           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 #: 13550          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-07 03:24:1110.00.00.00.00 , 0.003493184
2025-08-07 03:27:1120.00.00.00.00 , 0.003493185
2025-08-07 03:30:1130.00.00.00.00 , 0.003493188
2025-08-07 03:33:1140.00.00.00.00 , 0.003493189
2025-08-07 03:36:1150.00.0-13.10.01 , 1.143493190
2025-08-07 03:39:1160.00.00.00.00 , 9.453493191
2025-08-07 03:42:117-0.2-1.8-14.80.011 , 8.373493194
2025-08-07 03:45:118-0.3-3.4-14.80.1195.535.20.58, 0.010.589.033493195
2025-08-07 03:48:119-0.8-7.9-16.90.2425.834.70.57, 0.010.578.373493200
2025-08-07 03:51:1110-1.5-10.6-17.00.3745.834.60.57, 0.010.576.383493201
2025-08-07 03:54:1111-1.5-10.9-17.70.3715.834.60.57, 0.010.571.883493202
2025-08-07 03:57:1112-1.1-8.0-17.20.2565.834.60.57, 0.010.570.003493203
2025-08-07 04:00:3513-1.0-6.8-15.80.2505.934.60.57, 0.010.570.003493204
2025-08-07 04:03:1114-0.9-6.3-17.30.2415.934.60.57, 0.010.570.003493209
2025-08-07 04:06:1115-0.9-7.7-17.60.2425.934.60.57, 0.010.570.003493213
2025-08-07 04:09:1116-1.1-9.4-18.40.2535.934.70.57, 0.010.572.713493214
2025-08-07 04:12:1117-1.8-13.1-21.10.3785.934.60.57, 0.010.578.753493219
2025-08-07 04:15:1118-2.2-15.3-21.30.4955.934.60.57, 0.010.575.273493220
2025-08-07 04:18:1119-2.3-16.4-25.70.3875.934.40.57, 0.010.571.203493221
2025-08-07 04:21:1120-2.5-18.6-26.80.4925.934.40.57, 0.010.570.003493222
2025-08-07 04:24:1121-2.3-18.6-24.20.4925.934.50.57, 0.010.570.003493226
2025-08-07 04:27:1122-2.7-18.8-27.00.4946.134.50.57, 0.020.570.003493227
2025-08-07 04:30:1123-3.5-23.9-29.70.41076.034.40.57, 0.020.570.003493228
2025-08-07 04:33:1124-4.0-25.1-33.20.51266.034.40.57, 0.020.570.003493229
2025-08-07 04:36:1125-4.4-27.0-27.30.61546.134.40.57, 0.020.570.913493233
2025-08-07 04:39:1126-4.9-27.5-17.30.81975.934.40.57, 0.010.570.003493234

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 )