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 14257
Detector 24h operating status:

Last processed image:    
   0 hours and 27 minutes ago (2025-10-29 06:36 UTC)
Last detected dimming:
   1 hours and 9 minutes ago (2025-10-29 05:54 UTC)


Overview for dimming #:
   14257           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 #: 14257          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-28 15:12:1110.00.00.00.00 , 0.003571422
2025-10-28 15:15:1120.00.00.00.00 , 0.003571423
2025-10-28 15:18:1130.00.00.00.00 , 0.003571424
2025-10-28 15:21:114-1.0-7.1-9.20.5112 , 0.003571429
2025-10-28 15:24:115-4.0-10.8-9.71.9394-1.2-47.0-0.74, -0.080.740.003571430
2025-10-28 15:27:116-7.8-12.8-9.93.6739-1.8-51.0-0.79, -0.080.791.383571431
2025-10-28 15:30:117-11.2-14.2-10.65.01024-2.7-48.5-0.76, -0.100.761.323571432
2025-10-28 15:33:118-22.8-16.3-11.710.018733.6-55.1-0.83, 0.020.835.063571436
2025-10-28 15:36:119-27.8-18.2-12.012.121962.1-53.6-0.81, -0.010.818.573571437
2025-10-28 15:39:1110-32.3-20.3-12.313.824562.2-54.0-0.82, -0.010.820.873571439
2025-10-28 15:42:1111-39.9-21.6-12.616.829171.1-52.8-0.81, -0.030.811.023571440
2025-10-28 15:45:1112-43.8-22.4-13.117.630480.5-52.4-0.80, -0.040.800.973571443
2025-10-28 15:48:1113-46.9-22.6-13.318.53188-0.2-52.4-0.80, -0.050.800.003571444
2025-10-28 15:51:1114-53.2-23.4-13.321.43568-0.5-52.7-0.80, -0.060.812.063571449
2025-10-28 15:54:1115-57.9-24.1-13.623.03815-1.7-52.3-0.80, -0.080.801.783571450
2025-10-28 15:57:1116-62.8-25.8-13.425.24103-2.5-52.0-0.80, -0.090.800.003571451
2025-10-28 16:00:1117-67.2-28.9-13.526.64304-2.9-51.7-0.79, -0.100.800.003571452
2025-10-28 16:03:1118-77.1-30.5-12.627.95146-2.8-51.7-0.79, -0.100.800.003571455
2025-10-28 16:06:1119-81.2-32.4-12.528.95380-3.3-51.5-0.79, -0.110.800.003571456
2025-10-28 16:09:1120-85.3-36.6-12.729.45492-3.7-51.6-0.79, -0.120.800.003571459
2025-10-28 16:12:1121-91.7-41.8-12.631.25830-4.1-51.5-0.79, -0.120.800.003571460
2025-10-28 16:15:1122-98.0-44.0-13.132.66028-4.2-51.8-0.79, -0.130.800.003571467
2025-10-28 16:18:1123-102.7-46.3-13.333.16230-4.4-51.7-0.79, -0.130.800.003571468

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 )