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 13241
Detector 24h operating status:

Last processed image:    
   0 hours and 15 minutes ago (2025-07-30 23:36 UTC)
Last detected dimming:
   0 hours and 33 minutes ago (2025-07-30 23:18 UTC)


Overview for dimming #:
   13241           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 #: 13241          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-08 00:57:1110.00.00.00.00 , 0.003465281
2025-07-08 01:00:1120.00.00.00.00 , 0.003465284
2025-07-08 01:03:1130.00.00.00.00 , 0.003465285
2025-07-08 01:06:114-1.1-8.1-8.70.0114 , 0.003465288
2025-07-08 01:09:115-4.3-11.5-7.90.0484-1.00, -0.321.050.003465289
2025-07-08 01:12:116-7.6-13.9-8.00.0808-1.00, -0.321.051.303465292
2025-07-08 01:15:117-10.5-15.8-8.60.01055-1.00, -0.321.051.683465293
2025-07-08 01:18:118-13.5-17.9-8.90.01280-1.00, -0.331.051.503465296
2025-07-08 01:21:119-16.2-20.0-9.20.01460-1.00, -0.331.051.283465297
2025-07-08 01:24:1110-19.9-22.2-9.50.51690-1.00, -0.341.051.123465300
2025-07-08 01:27:1111-23.9-25.4-9.70.61956-0.99, -0.351.052.213465301
2025-07-08 01:30:1112-26.3-27.3-9.81.02058-0.99, -0.351.051.663465304
2025-07-08 01:33:1113-29.8-29.1-9.91.12277-0.99, -0.351.050.003465305
2025-07-08 01:36:1114-32.3-30.8-10.01.72418-0.99, -0.351.050.003465308
2025-07-08 01:39:1115-36.5-33.8-10.01.62694-0.99, -0.361.050.003465309
2025-07-08 01:42:1116-39.5-35.6-10.01.92815-0.99, -0.361.054.163465312
2025-07-08 01:45:1117-43.6-36.7-10.02.23091-0.98, -0.361.050.903465313
2025-07-08 01:48:1118-50.0-38.0-10.04.43454-0.98, -0.371.051.303465316
2025-07-08 01:51:1119-54.7-39.7-10.05.23711-0.98, -0.371.050.953465317
2025-07-08 01:54:1120-60.4-40.8-10.37.04033-0.98, -0.371.050.903465320
2025-07-08 01:57:1121-65.8-42.5-10.68.84260-0.98, -0.371.041.263465321
2025-07-08 02:00:1122-71.6-44.1-10.911.24524-0.98, -0.371.040.003465324
2025-07-08 02:03:1123-74.4-44.5-10.912.64705-0.98, -0.371.040.003465325
2025-07-08 02:06:1124-79.8-47.3-11.115.35039-0.98, -0.371.040.003465330
2025-07-08 02:09:1125-81.6-49.2-11.215.55083-0.98, -0.371.040.003465331
2025-07-08 02:12:1126-86.6-51.4-11.515.25281-0.97, -0.381.041.053465332
2025-07-08 02:15:1127-90.7-53.6-11.616.25557-0.97, -0.381.040.003465333
2025-07-08 02:18:1128-93.5-54.5-11.717.35739-0.97, -0.381.040.003465336
2025-07-08 02:21:1129-97.0-54.8-11.718.65827-0.97, -0.381.040.003465337

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 )