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 12452
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-04-25 22:18 UTC)
Last detected dimming:
   0 hours and 23 minutes ago (2025-04-25 22:15 UTC)


Overview for dimming #:
   12452           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 #: 12452          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-04-08 07:03:1110.00.00.00.00 , 0.003379387
2025-04-08 07:06:112-0.3-1.8-26.60.110 , 0.003379388
2025-04-08 07:09:113-1.8-11.1-13.60.59014.3-50.5-0.76, 0.310.820.003379391
2025-04-08 07:12:474-5.2-33.5-11.31.222214.4-50.6-0.76, 0.320.821.013379392
2025-04-08 07:15:115-9.5-54.1-14.51.832414.5-50.8-0.76, 0.320.821.513379395
2025-04-08 07:18:116-17.6-80.3-18.32.546314.3-51.2-0.76, 0.310.832.473379396
2025-04-08 07:21:117-23.8-109.0-17.42.850714.1-51.6-0.77, 0.310.831.863379398
2025-04-08 07:24:118-31.3-165.5-26.92.850714.1-52.1-0.77, 0.310.830.003379399
2025-04-08 07:27:119-36.4-191.4-42.12.748214.1-52.4-0.78, 0.310.840.003379403
2025-04-08 07:30:1110-42.8-197.9-45.23.052714.6-53.0-0.78, 0.320.846.573379404
2025-04-08 07:33:1111-57.0-227.2-47.03.559214.9-53.9-0.79, 0.320.858.123379407
2025-04-08 07:36:1112-46.7-151.6-56.23.862615.7-56.6-0.81, 0.330.8827.483379408
2025-04-08 07:39:1113-37.2-179.2-48.82.744215.3-59.1-0.84, 0.320.907.693379411
2025-04-08 07:42:1114-15.8-104.4-43.81.321014.8-60.8-0.85, 0.310.9110.193379412
2025-04-08 07:45:1115-3.3-14.7-25.60.46213.9-63.3-0.88, 0.290.926.243379415
2025-04-08 07:48:1116-1.3-4.4-13.10.34913.2-63.8-0.88, 0.280.922.503379418
2025-04-08 07:51:1117-0.5-3.7-12.70.2347.5-58.4-0.85, 0.190.870.003379419
2025-04-08 07:54:4718-0.5-3.4-12.50.2357.3-58.0-0.85, 0.180.870.003379420
2025-04-08 07:57:1119-0.8-5.5-14.80.353-7.847.90.74, -0.060.750.003379423
2025-04-08 08:00:1120-1.2-8.4-16.40.471-7.748.10.75, -0.060.750.003379424
2025-04-08 08:03:1121-1.6-10.6-19.50.481-7.942.50.68, -0.060.680.003379427
2025-04-08 08:06:1122-2.5-12.8-19.40.7120-7.846.10.72, -0.060.730.003379428
2025-04-08 08:09:1123-3.5-14.8-21.20.8142-7.638.80.63, -0.050.630.003379431

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 )