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 14570
Detector 24h operating status:

Last processed image:    
   0 hours and 27 minutes ago (2025-12-08 14:18 UTC)
Last detected dimming:
   0 hours and 27 minutes ago (2025-12-08 14:18 UTC)


Overview for dimming #:
   14570           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

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Details for dimming #: 14570          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-04 17:33:1110.00.00.00.00 , 0.003606212
2025-12-04 17:36:1120.00.00.00.00 , 1.273606213
2025-12-04 17:39:1130.00.00.00.00 , 0.003606215
2025-12-04 17:42:1140.00.00.00.00 , 0.003606216
2025-12-04 17:45:1150.00.00.00.00 , 0.003606219
2025-12-04 17:48:1160.00.00.00.00 , 10.533606220
2025-12-04 17:51:117-0.4-2.4-10.40.135-26.7-12.0-0.19, -0.460.5014.643606223
2025-12-04 17:54:238-10.8-25.0-10.92.4696-19.011.20.19, -0.340.3922.423606224
2025-12-04 17:57:119-15.9-27.7-10.93.81068-18.910.90.18, -0.340.3833.873606227
2025-12-04 18:00:1110-18.3-28.0-10.94.51275-18.49.20.15, -0.330.360.003606228
2025-12-04 18:03:1111-17.7-25.1-11.64.31202-18.59.20.15, -0.330.360.003606231
2025-12-04 18:06:1212-22.1-21.2-11.35.81611-19.85.20.09, -0.350.360.003606232
2025-12-04 18:09:1113-19.8-17.1-11.45.51532-21.50.00.00, -0.380.380.003606235
2025-12-04 18:12:1114-23.0-15.4-11.16.51805-22.1-0.9-0.01, -0.390.393.873606236
2025-12-04 18:15:1115-23.3-15.2-10.77.01898-25.0-11.3-0.18, -0.430.471.153606239
2025-12-04 18:18:1116-23.6-16.8-10.67.41990-23.9-8.6-0.14, -0.420.440.003606240
2025-12-04 18:21:1117-30.2-19.2-10.49.22517-23.3-10.2-0.17, -0.410.440.003606243
2025-12-04 18:24:4718-76.8-27.1-10.510.46284-23.5-4.6-0.07, -0.410.424.793606244
2025-12-04 18:27:1119-85.9-27.5-10.711.56804-21.9-2.5-0.04, -0.380.390.843606247
2025-12-04 18:30:1120-95.8-29.4-10.912.67325-21.6-1.0-0.02, -0.380.380.003606248
2025-12-04 18:33:1121-102.4-32.5-11.113.17573-21.70.10.00, -0.380.381.203606251
2025-12-04 18:36:1122-110.4-34.0-11.114.38088-21.30.50.01, -0.380.381.513606252
2025-12-04 18:39:1123-115.7-33.1-11.115.08330-21.00.70.01, -0.370.370.003606255
2025-12-04 18:42:1124-115.9-33.3-11.214.68264-21.10.60.01, -0.370.370.003606256
2025-12-04 18:45:1125-119.1-35.7-11.214.88347-20.81.10.02, -0.370.370.003606259
2025-12-04 18:48:1126-115.0-36.4-11.114.28032-21.20.40.01, -0.370.370.003606260
2025-12-04 18:51:1127-118.4-37.7-11.414.18156-20.8-0.3-0.01, -0.370.370.003606263
2025-12-04 18:54:1128-116.9-38.3-11.413.17953-20.7-1.1-0.02, -0.370.370.003606264
2025-12-04 18:57:1129-116.1-39.5-11.412.57815-20.5-4.3-0.07, -0.360.370.003606267
2025-12-04 19:00:1130-115.4-39.2-11.811.77612-19.5-4.8-0.08, -0.350.350.003606268

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 )