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 12665
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2025-05-22 22:27 UTC)
Last detected dimming:
   2 hours and 38 minutes ago (2025-05-22 20:12 UTC)


Overview for dimming #:
   12665           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 #: 12665          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-04-27 03:36:1110.00.00.00.00 , 0.003396542
2025-04-27 03:39:1120.00.00.00.00 , 0.003396543
2025-04-27 03:42:1130.00.00.00.00 , 0.003396546
2025-04-27 03:45:1140.00.00.00.00 , 0.003396547
2025-04-27 03:48:115-0.1-1.1-10.50.012 , 0.003396548
2025-04-27 03:51:116-2.5-11.0-11.40.7191-13.4-37.9-0.60, -0.170.631.923396552
2025-04-27 03:54:117-3.7-12.3-10.81.0266-13.9-38.6-0.61, -0.180.640.863396555
2025-04-27 03:57:118-3.7-12.2-10.51.1280-13.5-37.4-0.60, -0.170.620.003396556
2025-04-27 04:00:119-5.7-13.8-11.41.5403-12.4-36.2-0.58, -0.150.600.003396557
2025-04-27 04:03:1110-8.8-16.1-10.82.3607-11.9-35.4-0.57, -0.140.590.003396559
2025-04-27 04:06:1111-10.1-21.7-10.92.5648-11.6-35.0-0.57, -0.140.584.233396560
2025-04-27 04:09:1112-12.0-27.2-11.52.8725-11.5-35.3-0.57, -0.140.591.313396564
2025-04-27 04:12:1113-14.2-26.2-11.93.4877-11.5-35.2-0.57, -0.140.592.123396565
2025-04-27 04:15:1114-16.1-34.9-12.73.6949-11.3-34.7-0.57, -0.130.586.843396567
2025-04-27 04:18:1115-17.9-41.7-12.73.91034-11.2-34.6-0.56, -0.130.5810.613396570
2025-04-27 04:21:1116-24.2-41.1-12.95.71470-9.8-34.5-0.56, -0.110.5723.403396571
2025-04-27 04:24:1117-23.8-40.0-11.55.91519-10.1-34.3-0.56, -0.110.573.913396574
2025-04-27 04:27:1118-22.2-28.7-11.75.81497-9.9-34.0-0.56, -0.110.571.903396575
2025-04-27 04:30:1119-23.5-30.0-12.06.01544-9.9-33.1-0.55, -0.110.560.003396578
2025-04-27 04:33:1120-26.6-29.1-11.77.11810-9.4-33.4-0.55, -0.100.560.003396579
2025-04-27 04:36:1121-26.4-27.1-11.87.11816-9.4-33.5-0.55, -0.100.560.003396582
2025-04-27 04:39:1122-28.0-27.2-12.07.51912-8.7-34.5-0.57, -0.090.570.003396583
2025-04-27 04:42:1123-28.6-22.7-12.47.61937-8.6-34.6-0.57, -0.090.580.003396587
2025-04-27 04:45:1124-32.0-25.4-12.08.62193-8.4-34.5-0.57, -0.080.570.003396588
2025-04-27 04:48:1125-36.3-26.4-11.69.82493-8.4-34.6-0.57, -0.080.570.003396590
2025-04-27 04:51:1126-41.2-27.1-11.710.92777-9.5-33.9-0.56, -0.100.570.003396591

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 )