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 14319
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-12-05 05:18 UTC)
Last detected dimming:
   0 hours and 18 minutes ago (2025-12-05 05:18 UTC)


Overview for dimming #:
   14319           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 #: 14319          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-05 12:15:0010.00.00.00.00 , 0.003578835
2025-11-05 12:18:1220.00.00.00.00 , 0.003578840
2025-11-05 12:21:0030.00.00.00.00 , 0.003578841
2025-11-05 12:24:1140.00.00.00.00 , 0.903578842
2025-11-05 12:27:115-0.2-2.2-10.90.020-1.14, -0.301.171.903578845
2025-11-05 12:30:116-2.0-12.3-14.50.0112-1.14, -0.291.177.133578846
2025-11-05 12:33:117-54.2-75.9-16.86.6156830.2-41.6-0.58, 0.460.748.073578847
2025-11-05 12:36:118-56.4-78.1-16.66.6162830.0-41.5-0.58, 0.460.748.423578852
2025-11-05 12:39:119-59.6-82.2-16.26.8171429.9-41.5-0.58, 0.460.7411.563578853
2025-11-05 12:42:1110-64.2-86.4-15.27.7194329.8-41.5-0.58, 0.460.7419.213578854
2025-11-05 12:45:1111-69.0-88.7-14.88.8218929.8-41.5-0.58, 0.460.7411.843578855
2025-11-05 12:48:1112-75.2-91.4-12.913.7277729.9-41.6-0.58, 0.460.7411.803578860
2025-11-05 12:51:1113-80.1-94.1-13.215.4303830.0-41.7-0.58, 0.460.745.783578861
2025-11-05 12:54:1114-84.2-95.4-13.217.9332730.0-41.7-0.58, 0.460.743.493578862
2025-11-05 12:57:1115-86.9-95.6-13.019.7358530.0-41.7-0.58, 0.460.741.533578863
2025-11-05 13:00:1116-92.0-95.0-13.322.7390430.0-41.7-0.58, 0.460.744.673578868
2025-11-05 13:03:1117-101.7-92.9-12.133.7491630.1-41.6-0.58, 0.460.743.013578869
2025-11-05 13:06:1118-118.9-91.8-11.741.8583230.8-43.0-0.59, 0.470.768.523578872
2025-11-05 13:09:1119-124.1-89.4-11.845.1631230.8-42.9-0.59, 0.470.768.863578873
2025-11-05 13:12:1120-110.7-84.8-12.234.3555530.1-41.3-0.58, 0.460.743.943578874
2025-11-05 13:15:1121-115.6-83.9-12.435.8584930.0-41.1-0.58, 0.460.741.663578875
2025-11-05 13:18:1122-118.9-83.4-12.836.6596930.0-41.2-0.58, 0.460.740.003578880
2025-11-05 13:21:1123-121.9-82.4-13.238.1606530.0-41.3-0.58, 0.460.740.003578881
2025-11-05 13:24:1124-130.9-83.1-13.440.0660129.5-41.0-0.58, 0.450.733.793578886
2025-11-05 13:27:1125-152.9-83.3-13.159.7807529.9-41.8-0.58, 0.460.740.993578887
2025-11-05 13:30:1126-155.4-83.3-13.260.6816129.9-42.0-0.59, 0.460.744.183578888
2025-11-05 13:33:1127-156.9-83.2-13.261.7828429.7-41.9-0.59, 0.450.745.473578889
2025-11-05 13:36:1128-159.7-82.6-13.363.5841929.6-41.9-0.59, 0.450.741.833578892
2025-11-05 13:39:1129-160.4-81.9-13.365.1853629.5-41.7-0.59, 0.450.741.723578893
2025-11-05 13:42:1130-160.1-81.8-13.464.2848129.4-41.6-0.59, 0.450.741.303578894
2025-11-05 13:45:1131-160.7-82.6-13.763.8841729.3-41.5-0.58, 0.450.741.863578895
2025-11-05 13:48:1132-163.8-83.0-13.964.8855229.2-41.6-0.59, 0.450.743.893578901
2025-11-05 13:51:1133-164.6-83.2-13.965.7860029.3-41.7-0.59, 0.450.743.433578902
2025-11-05 13:54:1134-166.0-83.6-14.167.0868129.2-41.8-0.59, 0.450.740.003578904
2025-11-05 13:57:1135-166.2-84.3-14.365.7862329.2-42.0-0.59, 0.450.740.003578905
2025-11-05 14:00:1136-166.2-84.1-14.465.1852829.1-42.1-0.59, 0.450.740.003578908
2025-11-05 14:03:1137-169.3-85.1-14.863.7849628.8-42.2-0.60, 0.440.740.003578909
2025-11-05 14:06:1138-172.3-84.6-14.865.4869628.7-42.2-0.60, 0.440.740.003578912
2025-11-05 14:09:1139-172.3-84.5-14.765.6865828.7-42.4-0.60, 0.440.740.003578913
2025-11-05 14:12:1140-172.0-85.5-14.865.2858428.5-42.5-0.60, 0.440.740.003578916
2025-11-05 14:15:1141-171.8-85.3-14.764.3856128.3-42.6-0.60, 0.430.740.003578917

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 )