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 14233
Detector 24h operating status:

Last processed image:    
   0 hours and 24 minutes ago (2025-10-29 16:00 UTC)
Last detected dimming:
   6 hours and 32 minutes ago (2025-10-29 09:51 UTC)


Overview for dimming #:
   14233           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 #: 14233          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-24 19:09:1110.00.00.00.00 , 0.003567761
2025-10-24 19:12:1120.00.00.00.00 , 0.003567762
2025-10-24 19:15:113-2.4-15.2-13.10.5175-7.6-14.0-0.24, -0.220.330.003567765
2025-10-24 19:18:114-5.6-21.7-14.21.1356-1.9-0.3-0.01, -0.120.120.003567766
2025-10-24 19:21:115-13.1-28.0-15.42.2716-3.4-0.30.00, -0.150.151.463567769
2025-10-24 19:24:116-21.2-31.5-16.53.51117-4.2-1.8-0.03, -0.160.173.193567770
2025-10-24 19:27:117-31.0-37.2-18.44.51450-4.2-2.4-0.04, -0.160.172.103567773
2025-10-24 19:30:118-42.0-40.5-20.15.61804-4.4-3.3-0.06, -0.170.182.453567774
2025-10-24 19:33:119-53.6-45.2-20.96.92209-4.1-5.2-0.09, -0.160.195.103567779
2025-10-24 19:36:1110-60.4-50.3-21.57.52396-4.2-5.7-0.10, -0.160.192.583567780
2025-10-24 19:39:1111-66.5-54.1-22.47.92533-3.8-5.5-0.10, -0.160.181.043567781
2025-10-24 19:42:1112-72.6-56.8-22.58.42676-3.7-5.9-0.10, -0.150.190.003567782
2025-10-24 19:45:1113-77.9-61.7-24.18.52710-3.8-5.8-0.10, -0.160.190.003567785
2025-10-24 19:48:1114-82.9-64.7-23.88.92841-3.8-6.2-0.11, -0.160.190.003567786
2025-10-24 19:51:1115-87.8-65.4-24.29.12910-3.9-6.9-0.12, -0.160.200.003567791
2025-10-24 19:54:1116-89.3-65.5-23.69.43011-3.8-7.3-0.13, -0.160.200.003567792
2025-10-24 19:57:1117-90.3-65.3-23.89.32966-3.6-7.8-0.14, -0.150.210.003567793
2025-10-24 20:00:1118-91.3-64.7-24.59.53017-3.6-8.0-0.14, -0.150.210.003567794
2025-10-24 20:03:1119-95.7-69.9-23.49.93170-3.6-8.8-0.16, -0.150.220.003567797

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 )