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 14725
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-12-30 07:09 UTC)
Last detected dimming:
   0 hours and 22 minutes ago (2025-12-30 07:09 UTC)


Overview for dimming #:
   14725           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 #: 14725          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-27 18:09:1110.00.00.00.00 , 0.003627816
2025-12-27 18:12:1120.00.00.00.00 , 0.003627817
2025-12-27 18:15:1130.00.00.00.00 , 0.003627826
2025-12-27 18:18:114-0.2-2.2-11.50.119 , 0.003627827
2025-12-27 18:21:115-1.6-7.7-13.90.4113-19.7-5.5-0.09, -0.300.311.753627828
2025-12-27 18:24:116-2.5-10.7-14.90.5164-19.6-5.8-0.10, -0.300.311.593627829
2025-12-27 18:27:117-3.7-11.9-16.40.7223-19.8-4.8-0.08, -0.300.311.753627830
2025-12-27 18:30:118-4.4-12.8-16.70.8250-19.8-4.3-0.07, -0.300.316.493627831
2025-12-27 18:33:119-5.2-14.4-17.60.9290-20.1-3.2-0.05, -0.310.310.953627832
2025-12-27 18:36:1110-6.6-16.1-18.41.1350-19.1-2.7-0.04, -0.290.290.003627833
2025-12-27 18:39:1111-7.6-18.2-18.21.2384-19.2-3.0-0.05, -0.290.301.553627836
2025-12-27 18:42:1112-8.6-19.4-19.11.4433-19.3-3.2-0.05, -0.290.301.093627837
2025-12-27 18:45:1113-9.8-20.9-18.81.5470-19.6-2.8-0.05, -0.300.301.273627840
2025-12-27 18:48:1114-11.8-23.4-18.81.7552-19.3-3.0-0.05, -0.290.302.323627841
2025-12-27 18:51:1115-13.3-25.2-19.52.0615-19.3-3.1-0.05, -0.290.301.343627846
2025-12-27 18:54:1116-15.1-25.9-20.02.1657-19.3-3.2-0.05, -0.290.300.003627847
2025-12-27 18:57:1117-16.4-27.3-19.82.3706-19.2-3.1-0.05, -0.290.300.003627848

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 )