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 14225
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-10-29 16:00 UTC)
Last detected dimming:
   6 hours and 27 minutes ago (2025-10-29 09:51 UTC)


Overview for dimming #:
   14225           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 #: 14225          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-23 16:45:1110.00.00.00.00 , 0.003566711
2025-10-23 16:48:1120.00.00.00.00 , 0.003566712
2025-10-23 16:51:1130.00.00.00.00 , 0.003566717
2025-10-23 16:54:114-1.1-4.6-6.70.0155 , 0.003566718
2025-10-23 16:57:115-5.1-9.5-8.10.06251.07, 0.441.160.003566719
2025-10-23 17:00:116-9.9-12.2-9.30.010531.06, 0.431.141.073566720
2025-10-23 17:03:117-14.0-13.8-10.30.013531.05, 0.431.141.173566723
2025-10-23 17:06:118-25.0-25.2-10.20.021811.06, 0.351.111.863566724
2025-10-23 17:09:119-33.4-32.6-10.70.027491.06, 0.341.113.203566729
2025-10-23 17:12:1110-47.3-36.1-10.40.039641.06, 0.361.1114.343566730
2025-10-23 17:15:1111-68.5-41.1-10.00.059241.05, 0.371.1217.073566731
2025-10-23 17:18:1112-88.5-45.8-10.10.075701.05, 0.361.1116.893566732
2025-10-23 17:21:2313-101.7-52.5-10.00.083811.05, 0.341.1113.093566733
2025-10-23 17:24:1114-116.5-58.3-9.70.095441.06, 0.331.114.083566737
2025-10-23 17:27:1115-130.7-61.6-9.70.0103901.06, 0.331.113.993566740
2025-10-23 17:30:1116-138.4-63.4-10.20.0104661.06, 0.321.113.823566741
2025-10-23 17:33:1117-146.5-64.6-10.10.0108941.06, 0.321.114.183566742
2025-10-23 17:36:1118-150.7-66.6-10.20.0110111.06, 0.321.103.753566747
2025-10-23 17:39:1119-155.6-68.8-10.80.0110481.06, 0.321.103.453566748
2025-10-23 17:42:1120-159.6-69.6-11.30.0109831.06, 0.311.102.533566749
2025-10-23 17:45:1121-160.5-70.3-11.70.0105601.06, 0.311.101.803566752
2025-10-23 17:48:1122-166.5-72.0-11.90.0106921.06, 0.311.101.253566753
2025-10-23 17:51:1123-173.3-72.3-12.00.0111491.06, 0.311.100.003566754
2025-10-23 17:54:1124-180.8-73.3-11.80.0115101.06, 0.311.101.583566758
2025-10-23 17:57:1125-185.6-74.9-12.40.0114241.05, 0.311.102.453566759
2025-10-23 18:00:1126-189.9-75.8-12.80.0112631.05, 0.311.100.003566760
2025-10-23 18:03:1127-193.1-76.4-13.10.0111111.05, 0.301.100.003566764
2025-10-23 18:06:1128-197.1-76.5-13.50.0111061.05, 0.311.100.003566765
2025-10-23 18:09:1129-198.4-76.7-13.80.0109141.05, 0.311.090.003566767
2025-10-23 18:12:1130-201.8-77.7-14.10.0108341.05, 0.311.090.003566768
2025-10-23 18:15:1131-203.7-77.0-14.30.0108101.05, 0.311.090.003566771
2025-10-23 18:18:1132-204.2-76.8-14.20.0108381.05, 0.311.090.003566772
2025-10-23 18:21:1133-206.4-76.4-14.00.0110391.05, 0.311.092.833566777
2025-10-23 18:24:1134-207.0-77.8-14.10.0109801.05, 0.301.090.003566778
2025-10-23 18:27:1135-209.7-77.6-14.10.0110541.05, 0.301.090.003566779
2025-10-23 18:30:1136-207.9-77.9-14.30.0109051.05, 0.301.090.003566780
2025-10-23 18:33:1137-211.1-77.8-14.10.0110941.05, 0.301.090.003566784
2025-10-23 18:36:1138-213.3-78.2-13.90.0112791.05, 0.301.090.003566785
2025-10-23 18:39:1139-213.3-78.7-14.00.0112551.05, 0.301.090.003566789
2025-10-23 18:42:1140-214.9-78.9-14.10.0112411.05, 0.301.090.003566790
2025-10-23 18:45:1141-216.4-78.8-14.10.0112501.05, 0.301.090.003566791

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 )