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 13657
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2025-08-25 15:00 UTC)
Last detected dimming:
   0 hours and 57 minutes ago (2025-08-25 14:21 UTC)


Overview for dimming #:
   13657           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 #: 13657          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-20 03:39:1110.00.00.00.00 , 0.003505581
2025-08-20 03:42:1120.00.00.00.00 , 0.003505582
2025-08-20 03:45:1130.00.00.00.00 , 0.003505585
2025-08-20 03:48:1140.00.00.00.00 , 0.983505586
2025-08-20 03:51:1150.00.00.00.00 , 1.993505591
2025-08-20 03:54:1160.00.00.00.00 , 3.763505592
2025-08-20 03:57:1170.00.00.00.00 , 2.513505593
2025-08-20 04:00:1180.00.00.00.00 , 2.553505594
2025-08-20 04:03:1190.00.00.00.00 , 2.113505597
2025-08-20 04:06:11100.00.00.00.00 , 1.653505598
2025-08-20 04:09:11110.00.00.00.00 , 1.023505601
2025-08-20 04:12:1112-63.9-64.9-15.90.02613-1.05, -0.471.154.483505602
2025-08-20 04:15:1113-74.5-72.4-15.90.02908-1.06, -0.471.150.003505605
2025-08-20 04:18:1114-87.2-80.2-16.70.03319-1.06, -0.471.164.193505606
2025-08-20 04:21:1115-101.7-85.3-17.00.03759-1.06, -0.471.161.323505609
2025-08-20 04:24:1116-117.0-88.6-17.90.04232-1.06, -0.471.161.933505610
2025-08-20 04:27:1117-133.9-88.2-18.40.04735-1.06, -0.481.162.153505613
2025-08-20 04:30:1118-154.7-87.9-19.30.05228-1.06, -0.471.163.053505614
2025-08-20 04:33:1119-177.1-88.2-18.90.05888-1.06, -0.471.163.433505617
2025-08-20 04:36:1120-198.1-90.2-19.00.06608-1.07, -0.471.174.403505618
2025-08-20 04:39:1121-214.9-93.1-17.50.07688-1.08, -0.471.185.903505624
2025-08-20 04:42:1122-217.3-93.3-16.60.28181-1.09, -0.471.196.513505625
2025-08-20 04:45:1123-197.8-83.1-14.60.68018-1.10, -0.461.2012.023505626
2025-08-20 04:48:1124-161.1-70.0-13.11.27406-1.12, -0.461.215.893505627
2025-08-20 04:51:1125-122.3-60.0-12.41.56448-1.13, -0.451.223.293505628
2025-08-20 04:54:1126-104.5-51.0-11.21.86708-1.14, -0.431.224.683505632
2025-08-20 04:57:1127-101.4-45.6-10.92.67485-1.13, -0.441.216.403505633
2025-08-20 05:00:1128-97.8-42.3-11.02.77555-1.11, -0.441.203.833505634
2025-08-20 05:03:1129-100.8-41.0-11.03.27827-1.11, -0.431.194.873505637
2025-08-20 05:06:1130-129.5-36.4-11.27.110021-1.07, -0.421.154.243505638
2025-08-20 05:09:1131-131.2-37.1-11.06.910349-1.11, -0.401.182.293505641
2025-08-20 05:12:1132-133.3-40.9-10.86.910646-1.11, -0.401.1812.823505642
2025-08-20 05:15:1133-139.5-42.1-10.47.411416-1.08, -0.401.154.663505645
2025-08-20 05:18:1134-130.7-39.6-10.25.510787-1.08, -0.391.154.993505646
2025-08-20 05:21:1135-150.1-43.2-10.59.712019-1.08, -0.381.150.003505649
2025-08-20 05:24:1136-155.9-45.5-10.810.512112-1.08, -0.381.145.723505650
2025-08-20 05:27:1137-175.2-46.4-11.510.813085-1.01, -0.251.049.483505653
2025-08-20 05:30:1138-207.7-47.1-11.514.515354-1.05, -0.321.1029.193505654
2025-08-20 05:33:1139-211.5-39.1-11.812.515196-1.02, -0.371.0828.113505658
2025-08-20 05:36:1140-241.0-36.2-12.120.817051-1.00, -0.401.0810.823505659
2025-08-20 05:39:1141-259.5-40.1-11.928.018374-0.99, -0.411.0711.853505661
2025-08-20 05:42:1142-275.0-42.4-12.030.018881-0.99, -0.421.085.373505662
2025-08-20 05:45:1143-291.9-44.8-12.132.919824-0.96, -0.391.049.863505665
2025-08-20 05:48:1144-302.8-44.9-12.034.020583-0.96, -0.401.042.223505666
2025-08-20 05:51:1145-312.5-46.7-12.136.321203-0.94, -0.401.021.423505669
2025-08-20 05:54:1146-318.8-48.5-12.138.021583-0.98, -0.441.080.003505670
2025-08-20 05:57:1147-323.6-49.9-12.240.121775-0.96, -0.411.040.003505673
2025-08-20 06:00:1148-343.3-52.9-12.450.623123-0.95, -0.381.020.003505674
2025-08-20 06:03:1149-349.9-53.7-12.453.023446-0.96, -0.391.030.003505678
2025-08-20 06:06:1150-355.4-55.4-12.555.624073-0.95, -0.381.030.003505679
2025-08-20 06:09:1151-347.4-57.3-12.747.523320-0.95, -0.381.020.003505681
2025-08-20 06:12:1152-369.8-58.5-12.757.624757-0.95, -0.361.010.003505682
2025-08-20 06:15:1153-374.8-59.5-12.857.324981-19.1-78.6-0.94, -0.351.000.003505685

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 )