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 13444
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-08-04 13:39 UTC)
Last detected dimming:
   1 hours and 54 minutes ago (2025-08-04 12:06 UTC)


Overview for dimming #:
   13444           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

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Details for dimming #: 13444          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-29 17:09:1110.00.00.00.00 , 0.003485285
2025-07-29 17:12:1120.00.00.00.00 , 0.003485288
2025-07-29 17:15:113-7.8-69.5-34.30.5153-3.026.10.44, -0.140.470.003485289
2025-07-29 17:18:114-7.1-65.7-57.60.4124-2.826.10.44, -0.140.470.003485292
2025-07-29 17:21:115-11.9-64.4-15.51.4399-2.626.40.45, -0.130.471.033485293
2025-07-29 17:24:116-20.7-72.4-14.03.2916-2.526.50.45, -0.130.472.923485296
2025-07-29 17:27:117-26.2-70.7-12.64.61305-2.926.20.45, -0.140.477.143485297
2025-07-29 17:30:118-26.8-49.6-12.95.31513-5.024.70.42, -0.180.461.693485300
2025-07-29 17:33:119-31.8-42.2-14.06.21762-5.724.60.42, -0.190.460.853485301
2025-07-29 17:36:1110-46.9-52.8-15.09.32452-7.426.20.44, -0.220.494.923485304
2025-07-29 17:39:1111-55.2-60.2-15.910.32717-6.326.10.44, -0.200.492.913485305
2025-07-29 17:42:1112-64.3-60.6-15.611.73095-6.125.80.44, -0.200.483.273485308
2025-07-29 17:45:1113-73.5-71.8-16.212.73352-6.625.50.43, -0.200.482.593485309
2025-07-29 17:48:1114-81.0-75.5-15.614.23755-6.825.60.43, -0.210.481.423485312
2025-07-29 17:51:3515-81.5-76.9-16.114.53830-6.225.40.43, -0.200.481.563485313
2025-07-29 17:54:1116-79.4-76.7-16.014.33764-6.525.60.44, -0.200.480.003485316
2025-07-29 17:57:1117-77.7-75.1-14.615.23912-6.525.20.43, -0.200.470.003485317
2025-07-29 18:00:1118-73.1-66.8-14.515.03832-7.025.20.43, -0.210.480.003485320
2025-07-29 18:03:1119-67.3-63.0-14.114.13596-7.325.40.43, -0.220.480.003485321
2025-07-29 18:06:1120-64.0-62.9-14.113.33353-7.025.30.43, -0.210.480.003485324
2025-07-29 18:09:1121-63.4-62.9-13.913.03262-6.725.10.43, -0.210.470.003485325
2025-07-29 18:12:1122-62.7-65.8-15.012.53110-6.525.40.43, -0.200.480.003485328

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 )