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 12952
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-06-19 10:09 UTC)
Last detected dimming:
   0 hours and 56 minutes ago (2025-06-19 09:33 UTC)


Overview for dimming #:
   12952           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 #: 12952          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-05-31 17:12:1110.00.00.00.00 , 0.003429559
2025-05-31 17:15:112-0.9-7.7-17.10.147 , 0.003429562
2025-05-31 17:18:113-3.1-23.6-17.80.4127 , 0.003429563
2025-05-31 17:21:114-6.8-45.8-19.90.7208 , 0.003429566
2025-05-31 17:24:115-8.4-52.8-23.10.7228-4.0-2.9-0.05, -0.060.080.003429567
2025-05-31 17:27:116-9.9-58.8-27.90.8247-4.2-3.0-0.05, -0.060.086.333429570
2025-05-31 17:30:117-11.9-63.4-30.90.9281-4.2-3.0-0.05, -0.060.0827.683429571
2025-05-31 17:33:118-13.9-65.8-31.11.0327-4.2-3.1-0.05, -0.060.084.493429574
2025-05-31 17:36:119-16.1-68.1-33.11.2367-4.2-3.2-0.06, -0.060.082.853429575
2025-05-31 17:39:1110-17.4-70.6-34.21.2380-4.2-3.3-0.06, -0.060.092.393429578
2025-05-31 17:42:1111-18.5-72.8-35.21.3395-4.1-3.2-0.06, -0.060.081.703429579
2025-05-31 17:45:1112-19.7-73.9-36.31.3418-4.1-3.3-0.06, -0.060.080.953429582
2025-05-31 17:48:1113-20.7-74.8-37.31.3422-4.2-3.4-0.06, -0.060.080.003429583
2025-05-31 17:51:1114-22.5-75.9-38.21.4454-4.3-3.6-0.06, -0.060.090.003429586
2025-05-31 17:54:1115-23.1-76.4-37.61.5479-4.3-3.6-0.06, -0.060.091.083429587
2025-05-31 17:57:1116-23.9-76.8-36.91.6497-4.3-3.6-0.06, -0.060.091.163429590
2025-05-31 18:00:1117-23.5-76.3-35.91.6499-4.2-3.5-0.06, -0.060.090.003429591

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 )