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 13257
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-07-30 23:27 UTC)
Last detected dimming:
   0 hours and 29 minutes ago (2025-07-30 23:18 UTC)


Overview for dimming #:
   13257           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 #: 13257          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-10 18:42:1110.00.00.00.00 , 0.003467881
2025-07-10 18:45:1120.00.00.00.00 , 0.003467882
2025-07-10 18:48:1130.00.00.00.00 , 0.003467883
2025-07-10 18:51:234-1.1-5.6-8.20.0141 , 1.103467884
2025-07-10 18:54:115-5.9-11.2-8.60.0653-1.04, -0.441.131.133467893
2025-07-10 18:57:116-9.7-11.9-9.90.0966-1.05, -0.431.131.103467894
2025-07-10 19:00:117-13.0-13.7-11.00.01169-1.05, -0.421.131.213467895
2025-07-10 19:03:118-16.2-15.5-11.60.01364-1.05, -0.411.131.263467896
2025-07-10 19:06:119-19.9-18.2-12.90.01513-1.05, -0.421.130.913467897
2025-07-10 19:09:1110-22.6-19.8-13.70.01611-1.05, -0.421.130.893467898
2025-07-10 19:12:1111-25.6-21.6-14.90.01699-1.06, -0.411.131.093467899
2025-07-10 19:15:1112-30.0-23.8-15.70.01892-1.05, -0.411.131.653467912
2025-07-10 19:18:1113-32.2-25.3-16.20.01957-1.05, -0.401.132.503467913
2025-07-10 19:21:1114-35.4-25.8-17.00.02067-1.06, -0.391.130.003467914
2025-07-10 19:24:1115-38.8-27.5-18.00.02128-1.06, -0.391.130.003467915
2025-07-10 19:27:1116-44.5-34.5-19.00.02271-1.06, -0.371.130.003467916
2025-07-10 19:30:1117-47.8-37.7-19.50.02322-1.07, -0.361.130.003467917
2025-07-10 19:33:1118-50.7-37.7-20.50.02365-1.07, -0.361.130.003467918
2025-07-10 19:36:1119-54.1-43.4-21.00.02408-1.07, -0.351.130.003467919
2025-07-10 19:39:1120-60.3-49.4-21.40.02649-1.07, -0.351.130.003467920
2025-07-10 19:42:1121-71.1-55.3-21.60.03007-1.08, -0.341.134.423467921
2025-07-10 19:45:1122-74.1-50.0-20.50.03221-1.08, -0.341.134.553467922
2025-07-10 19:48:1123-80.1-50.9-18.50.03664-1.07, -0.341.130.003467923
2025-07-10 19:51:1124-85.2-51.6-17.90.03938-1.07, -0.351.131.133467936
2025-07-10 19:54:1125-84.2-47.5-18.30.03934-1.07, -0.361.130.003467937
2025-07-10 19:57:1126-84.7-45.9-17.90.04011-1.07, -0.361.130.003467938
2025-07-10 20:00:1127-84.5-44.1-17.90.04032-1.07, -0.371.130.003467939
2025-07-10 20:03:1128-85.0-43.3-18.20.04093-1.06, -0.381.130.003467940
2025-07-10 20:06:1129-84.4-45.7-18.90.03992-1.06, -0.391.130.003467941
2025-07-10 20:09:1130-84.1-47.4-19.50.03906-1.05, -0.401.120.003467942
2025-07-10 20:12:1131-84.8-50.7-19.40.03924-1.04, -0.411.120.003467943
2025-07-10 20:15:4732-85.4-55.1-19.70.03865-1.04, -0.421.120.003467944

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 )