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 15932
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2026-07-11 17:12 UTC)
Last detected dimming:
   24 hours and 38 minutes ago (2026-07-10 16:54 UTC)


Overview for dimming #:
   15932           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

more

more


Details for dimming #: 15932          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-07-07 21:00:3510.00.00.00.00 , 0.003813306
2026-07-07 21:03:112-2.6-12.4-31.00.071 , 0.003813307
2026-07-07 21:06:113-11.6-32.2-29.02.4306-0.93, 0.421.020.003813310
2026-07-07 21:09:114-21.9-49.6-29.95.8525-0.93, 0.441.020.993813311
2026-07-07 21:12:115-32.4-65.4-27.08.3764-0.92, 0.441.021.223813314
2026-07-07 21:15:116-45.9-93.2-29.412.51004-0.93, 0.441.031.433813315
2026-07-07 21:18:117-62.7-116.6-28.416.31290-0.93, 0.431.031.483813318
2026-07-07 21:21:118-82.6-134.7-29.619.11577-0.93, 0.431.031.853813319
2026-07-07 21:24:119-100.3-149.7-32.519.61738-0.93, 0.421.031.963813322
2026-07-07 21:27:1110-122.4-160.9-39.619.41918-0.94, 0.421.032.113813323
2026-07-07 21:30:1111-144.2-166.4-48.917.32085-0.94, 0.421.032.523813326
2026-07-07 21:33:1112-173.3-167.0-56.117.62385-0.94, 0.411.033.633813327
2026-07-07 21:36:1113-205.3-181.5-61.517.22638-0.95, 0.381.035.123813330
2026-07-07 21:39:1114-235.8-197.0-61.815.02861-0.96, 0.351.026.243813331
2026-07-07 21:42:1115-246.8-196.8-63.911.32980-0.97, 0.341.038.533813334
2026-07-07 21:45:1116-268.6-171.9-64.76.23401-0.98, 0.341.0411.483813335
2026-07-07 21:48:1117-280.5-158.7-60.72.23883-0.98, 0.361.0510.483813338
2026-07-07 21:51:1118-301.4-143.3-55.80.24699-0.96, 0.401.048.253813339
2026-07-07 21:54:1119-288.4-130.6-43.90.25532-0.97, 0.421.057.373813342
2026-07-07 21:57:1120-259.7-116.3-34.90.06525-0.98, 0.431.076.133813343
2026-07-07 22:00:1121-197.3-96.7-24.90.06779-0.99, 0.451.096.803813346
2026-07-07 22:03:1122-134.8-67.4-16.70.06716-1.01, 0.461.114.923813347
2026-07-07 22:06:1123-81.9-35.1-12.20.05823-1.04, 0.461.142.583813350
2026-07-07 22:09:1124-44.5-17.0-9.40.04266-1.08, 0.421.160.003813351
2026-07-07 22:12:1125-8.0-9.8-8.00.0924-1.04, 0.451.130.003813354
2026-07-07 22:15:1126-4.6-7.8-7.40.1495-1.05, 0.341.100.003813355
2026-07-07 22:18:1127-3.8-16.5-14.10.5220-1.09, 0.261.120.003813358
2026-07-07 22:21:1128-34.1-29.1-14.89.7215017.4-59.0-0.83, 0.270.870.963813359
2026-07-07 22:24:1129-38.9-28.0-13.611.6247717.0-57.7-0.82, 0.260.860.003813362
2026-07-07 22:27:1130-39.5-30.9-13.212.7253315.5-57.5-0.82, 0.240.860.003813363
2026-07-07 22:30:1131-42.9-31.8-14.015.6272014.5-57.2-0.82, 0.220.850.003813366

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 )