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 14431
Detector 24h operating status:

Last processed image:    
   0 hours and 24 minutes ago (2025-11-18 10:18 UTC)
Last detected dimming:
   0 hours and 23 minutes ago (2025-11-18 10:18 UTC)


Overview for dimming #:
   14431           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 #: 14431          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-16 15:12:1110.00.00.00.00 , 0.003589252
2025-11-16 15:15:1120.00.00.00.00 , 0.003589253
2025-11-16 15:18:113-4.2-19.2-13.80.8243 , 0.003589254
2025-11-16 15:21:114-9.2-21.9-17.71.4442-4.29.90.17, -0.120.210.003589259
2025-11-16 15:24:115-15.0-26.0-18.12.1696-7.72.90.05, -0.180.190.003589260
2025-11-16 15:27:116-27.0-52.1-20.63.31083-8.41.10.02, -0.190.201.903589261
2025-11-16 15:30:117-28.1-33.5-22.73.41110-7.73.30.06, -0.180.190.003589262
2025-11-16 15:33:118-52.4-39.0-15.64.72582-7.63.70.06, -0.180.191.123589265
2025-11-16 15:36:119-75.0-53.0-15.15.93629-7.63.30.06, -0.180.1911.753589266
2025-11-16 15:39:1110-101.3-55.2-13.86.95034-7.63.10.05, -0.180.1916.143589271
2025-11-16 15:42:1111-121.1-68.2-13.67.45993-7.73.50.06, -0.180.199.153589272
2025-11-16 15:45:1112-135.2-74.9-13.97.566631.17, -0.021.174.413589273
2025-11-16 15:48:1113-157.4-91.5-14.58.175421.17, -0.011.1711.563589274
2025-11-16 16:09:1114-235.0-102.7-21.69.290561.16, -0.021.160.003589288
2025-11-16 16:12:1115-249.9-105.7-22.79.492241.16, -0.021.160.003589289
2025-11-16 16:15:1116-263.6-102.9-23.79.894281.16, -0.011.162.183589290
2025-11-16 16:18:1117-271.6-98.6-24.210.095611.16, -0.011.161.793589291
2025-11-16 16:21:1118-277.5-98.0-24.510.397101.16, -0.011.161.013589292
2025-11-16 16:24:1119-285.7-99.0-25.010.698731.16, -0.011.160.003589297
2025-11-16 16:27:1120-292.4-90.8-25.710.599041.16, -0.011.160.003589298
2025-11-16 16:30:1121-296.8-93.2-25.710.499561.15, -0.011.150.003589299
2025-11-16 16:33:1122-299.9-92.4-25.910.299841.15, 0.001.150.913589302
2025-11-16 16:36:1123-302.6-94.6-26.010.0100021.15, 0.001.151.443589303
2025-11-16 16:39:1124-308.0-89.6-25.99.9102021.15, 0.001.151.023589308
2025-11-16 16:42:1125-310.5-92.4-25.89.7102651.15, 0.011.151.093589309
2025-11-16 16:45:1126-306.2-91.2-25.99.0101581.15, 0.011.150.003589310
2025-11-16 16:48:1127-307.3-90.1-25.98.6101271.15, 0.011.150.003589311
2025-11-16 16:51:1128-313.3-91.8-26.18.5101751.15, 0.011.150.003589316

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 )