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 13667
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-08-25 15:00 UTC)
Last detected dimming:
   0 hours and 59 minutes ago (2025-08-25 14:21 UTC)


Overview for dimming #:
   13667           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 #: 13667          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-21 22:54:1110.00.00.00.00 , 0.003507289
2025-08-21 22:57:1120.00.00.00.00 , 0.003507290
2025-08-21 23:00:1130.00.00.00.00 , 0.003507292
2025-08-21 23:03:114-1.3-9.3-11.00.0115 , 0.003507293
2025-08-21 23:06:115-6.3-16.2-9.60.0576-1.13, 0.161.140.003507297
2025-08-21 23:09:116-11.0-19.4-9.10.01041-1.14, 0.161.152.623507298
2025-08-21 23:12:117-27.5-21.3-9.00.02708-1.14, 0.141.153.023507299
2025-08-21 23:15:118-36.8-22.4-9.60.03502-1.15, 0.101.151.713507301
2025-08-21 23:18:119-42.5-24.5-10.10.03979-1.15, 0.121.151.563507306
2025-08-21 23:21:1110-48.4-28.2-10.40.04315-1.15, 0.121.151.823507307
2025-08-21 23:24:2311-52.6-30.7-10.60.04571-1.15, 0.121.151.643507308
2025-08-21 23:27:1112-57.1-32.1-10.40.04968-1.15, 0.121.150.003507309
2025-08-21 23:30:1113-64.5-33.6-10.50.05527-1.15, 0.121.150.003507310
2025-08-21 23:33:1114-69.6-33.9-11.10.05805-1.15, 0.111.150.003507316
2025-08-21 23:36:1115-74.4-34.4-11.70.05968-1.15, 0.101.160.003507317
2025-08-21 23:39:1116-80.7-34.4-12.40.06204-1.16, 0.081.160.943507318
2025-08-21 23:42:1117-86.5-33.5-12.80.06456-1.16, 0.071.161.043507321
2025-08-21 23:45:1118-91.0-32.7-13.20.06544-1.16, 0.061.160.973507322
2025-08-21 23:48:1119-94.3-33.2-13.50.06617-1.16, 0.051.160.003507324
2025-08-21 23:51:1120-97.2-33.8-14.00.06651-1.15, 0.051.150.003507325
2025-08-21 23:54:1121-98.5-34.8-14.10.06699-1.15, 0.051.150.003507329
2025-08-21 23:57:1122-99.3-35.1-14.00.06723-1.15, 0.051.150.003507330

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 )