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 13275
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2025-07-30 11:21 UTC)
Last detected dimming:
   0 hours and 18 minutes ago (2025-07-30 11:21 UTC)


Overview for dimming #:
   13275           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 #: 13275          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-12 17:15:1110.00.00.00.00 , 0.003469647
2025-07-12 17:18:1120.00.00.00.00 , 0.003469650
2025-07-12 17:21:1130.00.00.00.00 , 1.143469651
2025-07-12 17:24:1140.00.00.00.00 , 1.043469654
2025-07-12 17:27:1150.00.00.00.00 , 0.943469655
2025-07-12 17:30:1160.00.00.00.00 , 1.753469658
2025-07-12 17:33:117-0.10.0-22.60.0315.1-28.7-0.47, 0.200.510.003469659
2025-07-12 17:36:118-0.4-3.7-26.50.11514.9-27.9-0.46, 0.200.501.183469662
2025-07-12 17:39:119-0.5-5.0-23.70.11914.9-28.0-0.46, 0.200.500.003469663
2025-07-12 17:42:1110-0.3-2.7-20.30.11514.9-28.1-0.46, 0.200.500.003469666
2025-07-12 17:45:1111-0.3-2.7-9.50.12516.0-29.7-0.48, 0.220.532.123469667
2025-07-12 17:48:1112-10.3-16.7-12.32.875228.8-14.9-0.23, 0.430.485.113469670
2025-07-12 17:51:1113-17.6-20.5-12.74.5123528.8-15.3-0.23, 0.430.491.133469671
2025-07-12 17:54:1114-22.9-24.1-12.85.9159427.6-15.6-0.24, 0.410.471.273469674
2025-07-12 17:57:1115-32.4-26.4-13.38.2222227.1-16.9-0.26, 0.400.480.003469675
2025-07-12 18:00:1116-42.0-31.1-13.510.3278626.7-17.0-0.26, 0.390.473.203469678
2025-07-12 18:03:1117-49.0-35.6-14.111.7314626.7-15.9-0.25, 0.390.464.453469679
2025-07-12 18:06:1118-55.6-41.0-14.712.8342726.9-13.8-0.22, 0.390.453.493469682
2025-07-12 18:09:1119-60.0-46.3-14.913.5361627.1-12.3-0.19, 0.400.442.273469683
2025-07-12 18:12:1120-63.0-50.1-15.014.0371627.1-12.4-0.19, 0.400.441.893469686
2025-07-12 18:15:1121-66.0-51.7-15.214.6385327.1-14.4-0.22, 0.400.461.223469687
2025-07-12 18:18:1122-68.8-51.7-15.015.4404526.7-15.0-0.23, 0.390.460.003469690
2025-07-12 18:21:1123-70.1-51.9-14.915.6410326.7-14.4-0.23, 0.390.450.003469691
2025-07-12 18:24:1124-71.8-52.1-15.015.7412225.8-15.7-0.25, 0.380.450.003469694
2025-07-12 18:27:1125-73.1-50.7-15.215.9415025.0-16.3-0.26, 0.360.451.323469695
2025-07-12 18:30:1126-76.8-48.0-15.716.3425224.0-17.5-0.28, 0.350.450.003469698
2025-07-12 18:33:1127-77.6-46.5-15.616.3425823.7-18.1-0.29, 0.340.451.203469699
2025-07-12 18:36:1128-78.0-45.4-15.416.1419323.2-18.1-0.29, 0.330.440.003469702

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 )