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 14840
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2026-01-11 08:24 UTC)
Last detected dimming:
   11 hours and 33 minutes ago (2026-01-10 21:12 UTC)


Overview for dimming #:
   14840           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 #: 14840          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-01-09 17:33:1110.00.00.00.00 , 0.003640258
2026-01-09 17:36:1120.00.00.00.00 , 0.003640259
2026-01-09 17:39:113-1.7-11.9-11.50.4120 , 0.003640264
2026-01-09 17:42:114-6.6-20.4-9.21.4453-20.5-8.5-0.14, -0.290.320.003640265
2026-01-09 17:45:115-15.3-30.8-10.13.2995-20.9-8.0-0.13, -0.300.321.663640266
2026-01-09 17:48:116-22.5-39.4-11.04.21311-20.9-8.0-0.13, -0.290.322.853640267
2026-01-09 17:51:117-26.8-44.8-11.04.91548-20.8-8.0-0.13, -0.290.321.103640272
2026-01-09 17:54:118-32.0-47.8-11.35.81809-20.8-8.0-0.13, -0.290.320.003640273
2026-01-09 17:57:119-35.0-51.5-11.96.21937-20.8-8.0-0.13, -0.290.323.983640274
2026-01-09 18:00:1110-37.5-52.3-11.96.52021-20.8-8.0-0.13, -0.290.320.843640275
2026-01-09 18:03:1111-40.9-54.0-12.56.82114-20.9-7.8-0.13, -0.300.320.003640278
2026-01-09 18:06:4712-45.0-56.3-12.77.42311-20.8-7.8-0.13, -0.290.320.003640279
2026-01-09 18:09:1113-50.3-62.0-13.28.02509-20.7-7.9-0.13, -0.290.320.003640282
2026-01-09 18:12:1114-54.8-64.7-13.08.82748-20.6-7.9-0.13, -0.290.320.003640283
2026-01-09 18:15:1115-69.0-69.4-12.812.03638-20.6-7.9-0.13, -0.290.320.003640286
2026-01-09 18:18:1116-86.8-72.2-13.214.54405-20.6-8.0-0.13, -0.290.321.533640287
2026-01-09 18:21:1117-92.8-72.4-13.815.24623-20.6-8.2-0.13, -0.290.321.413640292
2026-01-09 18:24:1118-103.2-74.3-13.917.15195-20.4-8.4-0.14, -0.290.323.073640293
2026-01-09 18:27:1119-112.9-74.4-13.618.95730-20.3-9.0-0.15, -0.290.322.333640294
2026-01-09 18:30:1120-123.3-74.9-14.020.76267-14.6-10.2-0.17, -0.190.250.853640295
2026-01-09 18:33:1121-138.0-77.5-13.823.27015-14.8-10.2-0.17, -0.190.261.373640300
2026-01-09 18:36:1122-149.6-78.3-14.024.97493-15.4-10.2-0.17, -0.200.274.033640301
2026-01-09 18:39:1123-155.8-76.2-14.325.47625-15.3-10.4-0.18, -0.200.271.233640302
2026-01-09 18:42:1124-167.5-77.1-14.726.57968-15.7-10.6-0.18, -0.210.271.343640303
2026-01-09 18:45:1125-176.3-77.6-15.327.18145-16.2-10.7-0.18, -0.220.281.563640306
2026-01-09 18:48:1126-181.0-78.1-15.727.38200-16.3-10.9-0.18, -0.220.280.003640307
2026-01-09 18:51:1127-187.6-79.0-16.327.88338-16.4-11.0-0.19, -0.220.290.003640310
2026-01-09 18:54:1128-192.4-81.7-16.827.98342-16.6-11.4-0.19, -0.220.290.003640311
2026-01-09 18:57:1129-202.3-84.1-17.228.98618-16.5-11.6-0.20, -0.220.300.003640314
2026-01-09 19:00:1130-211.4-84.3-16.930.89166-17.0-12.2-0.21, -0.230.310.003640315
2026-01-09 19:03:1131-219.1-83.9-17.131.59379-17.3-12.3-0.21, -0.230.310.003640318
2026-01-09 19:06:1132-222.9-87.2-17.631.59373-17.4-12.6-0.21, -0.240.320.003640319
2026-01-09 19:09:1133-232.9-85.0-17.532.89743-17.4-12.6-0.21, -0.240.320.003640322

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 )