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 12954
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2025-06-23 11:33 UTC)
Last detected dimming:
   5 hours and 19 minutes ago (2025-06-23 06:36 UTC)


Overview for dimming #:
   12954           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 #: 12954          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-05-31 19:48:1110.00.00.00.00 , 0.003429663
2025-05-31 19:51:1120.00.00.00.00 , 0.003429666
2025-05-31 19:54:1130.00.00.00.00 , 0.003429667
2025-05-31 19:57:1140.00.00.00.00 , 0.003429670
2025-05-31 20:00:1150.00.00.00.00 , 1.593429671
2025-05-31 20:03:1160.00.00.00.00 , 2.703429675
2025-05-31 20:06:1170.00.00.00.00 , 2.703429676
2025-05-31 20:09:118-2.5-14.1-18.10.4123-6.4-8.1-0.14, -0.100.174.713429678
2025-05-31 20:12:119-4.4-16.6-14.20.7232-6.2-7.6-0.13, -0.100.176.703429679
2025-05-31 20:15:1110-6.7-20.8-15.11.1345-5.7-7.8-0.14, -0.090.167.653429682
2025-05-31 20:18:1111-10.6-25.3-17.81.6504-5.0-8.4-0.15, -0.080.165.503429683
2025-05-31 20:21:1112-15.2-34.8-18.62.0633-4.3-8.6-0.15, -0.060.166.363429686
2025-05-31 20:24:1113-17.5-35.2-18.62.4737-4.4-8.6-0.15, -0.070.167.583429687
2025-05-31 20:27:1114-20.1-37.0-17.02.8875-4.6-8.4-0.15, -0.070.1610.713429690
2025-05-31 20:30:1115-24.3-34.9-17.93.51078-3.8-7.3-0.13, -0.050.147.783429691
2025-05-31 20:33:1116-30.8-38.3-16.24.51398-3.3-6.7-0.12, -0.050.138.143429695
2025-05-31 20:36:1117-35.8-39.7-16.75.01556-1.9-4.8-0.09, -0.020.0910.273429696
2025-05-31 20:39:1118-39.6-48.1-17.35.31667-2.0-5.4-0.10, -0.020.102.803429698
2025-05-31 20:42:1119-45.7-51.5-18.05.91840-0.2-4.0-0.07, 0.010.070.003429699
2025-05-31 20:45:1120-46.8-51.7-18.36.01863-1.0-4.7-0.08, -0.010.080.983429702
2025-05-31 20:48:1121-47.6-48.9-18.26.31951-1.8-5.5-0.10, -0.020.101.333429703
2025-05-31 20:51:1122-47.2-48.6-17.66.52018-3.1-6.6-0.12, -0.040.120.943429706
2025-05-31 20:54:1123-49.4-52.0-18.76.41987-1.9-5.8-0.10, -0.020.100.003429707
2025-05-31 20:57:1124-54.4-54.8-20.76.62000-0.4-12.8-0.22, 0.000.220.893429710
2025-05-31 21:00:3525-54.1-54.0-21.06.31903-0.8-14.2-0.25, 0.000.250.003429711
2025-05-31 21:03:1126-54.1-53.4-21.16.31891-1.8-12.8-0.22, -0.020.230.003429714

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 )