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 12453
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-04-30 17:09 UTC)
Last detected dimming:
   1 hours and 15 minutes ago (2025-04-30 16:15 UTC)


Overview for dimming #:
   12453           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 #: 12453          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-04-08 09:06:2310.00.00.00.00 , 0.003379468
2025-04-08 09:09:1120.00.00.00.00 , 0.003379471
2025-04-08 09:12:113-0.4-2.9-12.70.23218.5-49.0-0.72, 0.390.820.003379472
2025-04-08 09:15:114-2.0-15.0-16.10.712018.7-50.3-0.74, 0.390.830.003379474
2025-04-08 09:18:475-4.5-25.6-17.51.322718.6-49.8-0.73, 0.390.831.393379475
2025-04-08 09:21:116-5.8-30.3-15.81.628318.6-49.8-0.73, 0.390.831.833379479
2025-04-08 09:24:117-7.4-36.9-15.51.832718.4-49.1-0.73, 0.380.821.863379482
2025-04-08 09:27:118-9.4-41.7-17.52.239918.4-49.0-0.72, 0.380.823.043379483
2025-04-08 09:30:119-11.1-46.4-19.72.442918.3-48.9-0.72, 0.380.824.663379484
2025-04-08 09:33:1110-13.0-49.7-18.92.952218.3-48.9-0.72, 0.380.823.793379487
2025-04-08 09:36:1111-14.2-50.6-18.73.055418.3-49.2-0.73, 0.380.821.913379490
2025-04-08 09:39:1112-16.5-50.9-16.93.768218.3-49.6-0.73, 0.380.821.013379491
2025-04-08 09:42:1113-17.3-53.0-17.83.769118.3-49.8-0.73, 0.380.830.003379492
2025-04-08 09:45:1114-18.9-57.0-17.74.073618.2-50.0-0.74, 0.380.830.003379495
2025-04-08 09:48:1115-21.7-57.8-15.54.685818.2-50.7-0.74, 0.380.830.003379496
2025-04-08 09:51:1116-23.5-60.4-14.75.094918.1-50.7-0.74, 0.380.830.003379499
2025-04-08 09:54:1117-24.9-62.8-14.95.196518.0-51.2-0.75, 0.380.840.003379500
2025-04-08 09:57:1118-27.1-64.3-16.05.298518.0-51.9-0.76, 0.370.840.003379503
2025-04-08 10:00:1119-28.3-66.0-15.55.5101918.0-52.1-0.76, 0.370.850.003379504

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 )