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 13711
Detector 24h operating status:

Last processed image:    
   0 hours and 24 minutes ago (2025-08-29 22:12 UTC)
Last detected dimming:
   0 hours and 23 minutes ago (2025-08-29 22:12 UTC)


Overview for dimming #:
   13711           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 #: 13711          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-27 06:21:1110.00.00.00.00 , 0.003511735
2025-08-27 06:24:1120.00.00.00.00 , 0.003511738
2025-08-27 06:27:1130.00.00.00.00 , 0.003511739
2025-08-27 06:30:1140.00.00.00.00 , 0.003511742
2025-08-27 06:33:1150.00.00.00.00 , 1.493511743
2025-08-27 06:36:1160.00.00.00.00 , 6.683511746
2025-08-27 06:39:117-0.2-2.8-12.90.017-0.96, -0.441.063.453511747
2025-08-27 06:42:118-0.4-5.2-12.70.036-0.97, -0.431.067.543511750
2025-08-27 06:45:119-0.6-6.4-13.80.044-0.96, -0.441.054.413511751
2025-08-27 06:48:1110-1.7-9.0-13.20.0131-0.99, -0.411.074.803511755
2025-08-27 06:51:1111-2.7-10.7-11.30.0211-0.99, -0.411.072.083511756
2025-08-27 06:54:1112-3.7-11.8-10.40.0308-0.99, -0.411.071.813511758
2025-08-27 06:57:1113-9.4-13.9-10.71.2757-0.98, -0.421.070.853511759
2025-08-27 07:00:1114-8.5-15.5-10.40.5638-0.98, -0.411.070.003511762
2025-08-27 07:03:1115-10.8-18.0-9.10.6883-0.98, -0.411.070.003511763
2025-08-27 07:06:1116-13.1-17.8-9.60.91057-0.97, -0.421.060.003511766
2025-08-27 07:09:1117-15.1-19.1-9.71.11210-0.97, -0.421.060.003511767
2025-08-27 07:12:1118-19.6-20.8-9.71.91599-0.94, -0.441.040.003511770
2025-08-27 07:15:1119-23.6-22.6-10.02.61889-0.94, -0.441.041.633511771
2025-08-27 07:18:1120-28.5-24.3-10.23.22268-0.96, -0.431.050.003511774
2025-08-27 07:21:1121-34.7-25.1-10.14.02754-23.2-70.1-0.87, -0.430.970.863511775
2025-08-27 07:24:1122-38.4-26.6-10.44.32988-23.6-72.0-0.88, -0.440.980.003511778
2025-08-27 07:27:1123-40.7-28.5-10.84.33072-23.6-72.7-0.88, -0.430.980.003511779
2025-08-27 07:30:1124-41.7-29.4-10.84.13119-0.96, -0.431.050.003511782
2025-08-27 07:33:1125-46.9-31.2-10.95.03456-23.6-73.6-0.89, -0.430.990.003511783
2025-08-27 07:36:1126-47.7-29.3-11.24.63536-0.96, -0.431.050.003511786
2025-08-27 07:39:1127-52.2-30.4-11.55.43700-23.6-72.5-0.88, -0.440.981.013511787
2025-08-27 07:42:1128-54.7-34.6-11.65.83834-23.4-70.5-0.87, -0.440.983.993511790
2025-08-27 07:45:1129-57.6-36.1-12.15.83908-23.0-70.6-0.88, -0.430.980.003511791
2025-08-27 07:48:1130-61.8-41.2-12.15.94010-22.9-69.4-0.87, -0.430.970.003511794
2025-08-27 07:51:1131-64.9-42.7-12.26.24114-23.3-72.5-0.88, -0.430.980.003511795
2025-08-27 07:54:1132-66.1-43.2-12.25.94113-0.95, -0.441.050.003511798
2025-08-27 07:57:1133-68.1-44.0-12.15.84205-0.95, -0.441.050.003511799
2025-08-27 08:00:1134-68.4-44.5-12.15.84235-0.97, -0.431.061.023511802
2025-08-27 08:03:1135-69.1-44.4-12.35.94298-0.96, -0.441.050.963511803
2025-08-27 08:06:1136-75.4-45.5-11.57.449445.9-30.0-0.50, -0.010.503.793511806
2025-08-27 08:09:1137-80.4-49.8-11.78.251623.3-29.3-0.50, -0.050.505.003511807
2025-08-27 08:12:1138-95.7-53.4-11.29.865862.1-31.1-0.52, -0.070.531.233511810
2025-08-27 08:15:1139-96.4-53.2-11.39.866522.2-30.2-0.51, -0.070.510.003511811
2025-08-27 08:18:1140-87.8-54.5-11.89.858242.1-29.9-0.50, -0.070.510.003511814
2025-08-27 08:21:1141-91.2-54.9-11.910.460151.4-30.4-0.51, -0.080.520.003511815
2025-08-27 08:24:1142-107.1-53.8-11.311.87463-0.7-32.5-0.54, -0.120.560.003511818
2025-08-27 08:27:1143-102.5-55.1-12.412.066690.5-30.9-0.52, -0.100.530.003511819
2025-08-27 08:30:1144-113.0-55.3-11.412.678680.7-30.8-0.52, -0.100.530.003511822
2025-08-27 08:33:1145-114.6-56.0-11.312.879111.1-30.7-0.52, -0.090.520.003511823

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 )