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 13142
Detector 24h operating status:

Last processed image:    
   0 hours and 15 minutes ago (2025-07-09 08:42 UTC)
Last detected dimming:
   2 hours and 12 minutes ago (2025-07-09 06:45 UTC)


Overview for dimming #:
   13142           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 #: 13142          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-06-22 22:24:1110.00.00.00.00 , 0.003450875
2025-06-22 22:27:1120.00.00.00.00 , 0.003450878
2025-06-22 22:30:1130.00.00.00.00 , 0.003450879
2025-06-22 22:33:114-2.0-21.9-53.50.337-13.4-68.4-0.91, -0.250.950.003450882
2025-06-22 22:36:115-12.3-58.9-61.11.3179-14.3-72.1-0.93, -0.260.972.103450883
2025-06-22 22:39:116-17.6-59.3-30.01.4345-15.6-78.0-0.95, -0.280.996.203450886
2025-06-22 22:42:117-34.2-65.8-15.00.11480-0.99, -0.341.0412.693450887
2025-06-22 22:45:118-56.0-60.1-13.90.32562-0.99, -0.341.0511.073450890
2025-06-22 22:48:119-70.0-65.6-14.80.53131-0.98, -0.341.047.553450891
2025-06-22 22:51:1110-80.0-69.4-16.70.83539-0.97, -0.341.0310.963450894
2025-06-22 22:54:1111-90.9-72.4-17.51.43835-0.96, -0.351.0218.973450895
2025-06-22 22:57:1112-100.1-74.5-17.12.44242-0.96, -0.351.025.003450898
2025-06-22 23:00:1113-112.1-76.0-17.43.64662-0.96, -0.341.026.043450899
2025-06-22 23:03:1114-117.7-77.5-17.73.94830-0.96, -0.351.024.193450902
2025-06-22 23:06:1115-123.1-79.7-17.94.54945-0.96, -0.351.023.413450903
2025-06-22 23:09:1116-128.4-81.4-17.14.85205-0.96, -0.351.025.013450906
2025-06-22 23:12:4717-137.4-83.8-16.94.85551-0.96, -0.351.024.053450907
2025-06-22 23:15:1118-146.5-86.3-15.64.96114-0.96, -0.351.021.743450910
2025-06-22 23:18:1119-156.8-88.7-15.45.46479-0.96, -0.341.020.003450911
2025-06-22 23:21:1120-161.8-89.8-15.65.46665-0.96, -0.341.020.873450914
2025-06-22 23:24:1121-167.9-93.2-15.46.06883-0.96, -0.341.020.003450915
2025-06-22 23:27:1122-176.4-97.1-15.97.47138-0.96, -0.341.020.003450918
2025-06-22 23:30:1123-187.1-99.6-16.08.37441-0.96, -0.341.020.003450919
2025-06-22 23:33:1124-191.5-101.6-16.79.27475-0.96, -0.341.010.003450922
2025-06-22 23:36:1125-203.6-104.7-16.410.37912-0.95, -0.341.011.843450923
2025-06-22 23:39:1126-216.8-113.2-16.811.08203-0.95, -0.341.012.793450926
2025-06-22 23:42:1127-227.4-120.5-17.112.08511-0.95, -0.341.010.003450927
2025-06-22 23:45:1128-238.0-132.3-17.413.28787-0.95, -0.341.000.003450930
2025-06-22 23:48:1129-245.2-133.3-17.513.49038-0.95, -0.341.000.003450931
2025-06-22 23:51:1130-252.0-130.1-17.714.09205-0.95, -0.341.000.003450934
2025-06-22 23:54:1131-264.2-130.0-17.514.59778-0.95, -0.341.010.003450935
2025-06-22 23:57:1132-269.0-130.7-17.514.89954-0.95, -0.341.010.003450938
2025-06-23 00:00:5933-276.5-133.8-17.615.410159-0.95, -0.341.010.003450939
2025-06-23 00:03:1134-276.2-127.1-17.615.510171-0.95, -0.341.010.003450942

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 )