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 13296
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-07-30 15:06 UTC)
Last detected dimming:
   1 hours and 10 minutes ago (2025-07-30 14:18 UTC)


Overview for dimming #:
   13296           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 #: 13296          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-14 17:45:1110.00.00.00.00 , 0.003471560
2025-07-14 17:48:112-3.2-17.1-11.50.0234 , 0.003471564
2025-07-14 17:51:113-2.7-12.9-11.90.0219 , 0.003471565
2025-07-14 17:54:114-5.7-18.4-13.80.03950.84, -0.691.090.003471567
2025-07-14 17:57:115-13.8-22.2-15.20.08990.82, -0.731.100.003471568
2025-07-14 18:00:116-21.3-25.7-14.60.013640.82, -0.761.111.123471571
2025-07-14 18:03:117-22.9-20.6-13.40.016410.79, -0.811.131.073471572
2025-07-14 18:06:118-27.8-22.7-13.40.019520.80, -0.781.120.003471575
2025-07-14 18:09:119-36.4-28.2-12.80.026510.80, -0.791.121.183471576
2025-07-14 18:12:1110-43.2-30.3-12.60.030960.80, -0.801.131.783471579
2025-07-14 18:15:1111-48.4-31.8-12.50.034760.80, -0.781.126.063471580
2025-07-14 18:18:1112-54.7-32.9-12.90.038700.81, -0.781.129.023471583
2025-07-14 18:21:1113-63.4-34.4-13.50.042400.81, -0.771.1214.823471584
2025-07-14 18:24:1114-72.5-35.7-13.90.046030.81, -0.761.1121.763471587
2025-07-14 18:27:1115-92.4-38.4-14.80.154890.81, -0.761.1120.963471588
2025-07-14 18:30:1116-109.7-40.9-14.90.863150.81, -0.761.1119.133471591
2025-07-14 18:33:1117-127.3-44.8-15.00.970580.81, -0.761.117.373471592
2025-07-14 18:36:1118-147.0-47.8-14.71.681701.10, -0.281.148.433471595
2025-07-14 18:39:1119-164.2-50.8-14.61.391741.11, -0.281.147.543471596
2025-07-14 18:42:1120-181.1-52.6-14.61.9100681.11, -0.281.145.793471599
2025-07-14 18:45:1121-195.0-54.1-14.92.1108591.11, -0.271.144.833471600
2025-07-14 18:48:1122-203.1-55.1-15.31.9110681.11, -0.271.152.293471603
2025-07-14 18:51:1123-214.4-59.3-15.81.4115281.11, -0.271.153.053471604
2025-07-14 18:54:1124-224.1-60.7-16.12.9120061.10, -0.291.147.453471607
2025-07-14 18:57:1125-235.5-62.8-16.42.7124981.10, -0.291.146.973471608
2025-07-14 19:00:1126-242.8-65.2-16.53.2127441.10, -0.291.141.313471611
2025-07-14 19:03:1127-250.8-67.6-16.73.2130621.10, -0.291.141.193471612
2025-07-14 19:06:1128-258.9-70.6-16.93.9132871.10, -0.291.142.293471615
2025-07-14 19:09:1129-268.3-71.5-16.94.2136671.10, -0.291.141.973471616
2025-07-14 19:12:1130-278.7-73.8-17.44.4139241.10, -0.281.147.333471619
2025-07-14 19:15:1131-289.3-74.6-17.65.2143141.10, -0.281.146.463471620
2025-07-14 19:18:1132-296.0-76.4-17.75.0144641.10, -0.281.146.823471623
2025-07-14 19:21:1133-298.5-77.7-17.75.1145891.09, -0.301.131.223471624
2025-07-14 19:24:1134-302.5-77.2-17.84.9146711.10, -0.291.130.863471627
2025-07-14 19:27:1135-310.2-75.4-18.14.9148861.09, -0.301.131.333471628
2025-07-14 19:30:1136-317.7-77.4-18.24.2151561.09, -0.301.130.003471631
2025-07-14 19:33:1137-321.9-78.2-18.24.4152871.09, -0.301.131.013471632
2025-07-14 19:36:1138-323.9-77.9-18.23.7153621.09, -0.301.130.003471635
2025-07-14 19:39:1139-326.4-77.3-18.43.7153791.09, -0.301.130.003471636
2025-07-14 19:42:1140-331.4-77.6-18.44.1156221.10, -0.291.130.003471639
2025-07-14 19:45:1141-333.6-78.8-18.44.5156651.10, -0.291.130.003471640
2025-07-14 19:48:1142-338.8-77.9-18.44.2157951.10, -0.281.130.003471643
2025-07-14 19:51:1143-339.4-78.6-18.44.3158351.09, -0.291.130.003471644

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 )