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 14692
Detector 24h operating status:

Last processed image:    
   0 hours and 15 minutes ago (2025-12-30 05:33 UTC)
Last detected dimming:
   1 hours and 27 minutes ago (2025-12-30 04:21 UTC)


Overview for dimming #:
   14692           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 #: 14692          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-24 02:51:1110.00.00.00.00 , 0.003624783
2025-12-24 02:54:1120.00.00.00.00 , 2.213624788
2025-12-24 02:57:1130.00.00.00.00 , 0.003624789
2025-12-24 03:00:114-2.0-7.6-10.80.5147-0.6-30.0-0.51, 0.020.510.003624790
2025-12-24 03:03:115-8.2-17.3-10.02.2654-0.7-29.9-0.50, 0.020.500.003624791
2025-12-24 03:06:116-22.2-28.3-10.45.91771-0.1-28.2-0.48, 0.030.481.313624794
2025-12-24 03:09:117-33.2-35.1-10.88.626010.4-27.7-0.47, 0.040.471.723624795
2025-12-24 03:12:118-45.8-39.7-11.311.133521.2-26.5-0.45, 0.050.451.853624799
2025-12-24 03:15:119-65.0-47.1-11.715.045571.4-26.6-0.45, 0.060.462.283624800
2025-12-24 03:18:1110-86.0-53.1-12.518.556491.1-26.1-0.45, 0.050.453.133624801
2025-12-24 03:21:4711-106.4-57.3-13.321.766661.3-26.1-0.45, 0.060.453.153624802
2025-12-24 03:24:1112-117.6-59.0-13.623.371431.4-26.1-0.45, 0.060.452.533624806
2025-12-24 03:27:4713-130.5-63.6-14.724.575161.1-26.3-0.45, 0.050.452.073624807
2025-12-24 03:30:1114-139.3-65.3-15.125.478021.1-26.2-0.45, 0.050.452.263624810
2025-12-24 03:33:1115-146.6-64.6-15.426.180381.3-26.0-0.44, 0.050.451.093624811
2025-12-24 03:36:1116-159.2-62.9-16.527.383911.3-26.1-0.45, 0.060.451.673624814
2025-12-24 03:39:1117-174.3-60.4-16.329.891871.9-25.8-0.44, 0.070.451.853624815
2025-12-24 03:42:1118-186.3-58.0-16.631.396632.3-25.4-0.43, 0.070.441.203624819
2025-12-24 03:45:4719-196.8-54.8-17.032.399473.1-24.9-0.43, 0.090.430.003624820
2025-12-24 03:48:1120-207.3-53.4-17.533.4102853.6-24.7-0.42, 0.100.430.003624821
2025-12-24 03:51:1121-217.8-50.7-18.133.8104244.0-24.4-0.42, 0.100.430.003624822
2025-12-24 03:54:1122-232.8-51.1-18.735.3108854.1-24.1-0.41, 0.110.431.803624828
2025-12-24 03:57:1123-238.5-51.7-19.235.4109024.3-23.8-0.41, 0.110.421.753624829
2025-12-24 04:00:1124-244.4-51.9-19.635.8110254.0-23.7-0.41, 0.100.420.003624830
2025-12-24 04:03:1125-248.2-54.1-19.835.8110283.6-23.6-0.40, 0.100.420.003624833
2025-12-24 04:06:1126-250.5-56.4-20.036.0110863.5-23.4-0.40, 0.100.410.003624834
2025-12-24 04:09:1127-251.2-56.6-20.235.8110193.7-23.2-0.40, 0.100.410.003624839
2025-12-24 04:12:1128-248.8-57.5-20.235.3108593.5-23.3-0.40, 0.100.410.003624840
2025-12-24 04:15:1129-249.2-58.4-20.035.6109603.5-23.4-0.40, 0.100.410.003624841
2025-12-24 04:18:1130-248.3-57.0-19.635.6109593.6-23.3-0.40, 0.100.410.003624842
2025-12-24 04:21:1131-253.2-56.8-19.936.0110983.7-23.3-0.40, 0.100.410.003624843

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 )