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 15563
Detector 24h operating status:

Last processed image:    
   0 hours and 24 minutes ago (2026-05-03 09:21 UTC)
Last detected dimming:
   0 hours and 41 minutes ago (2026-05-03 09:03 UTC)


Overview for dimming #:
   15563           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

more

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Details for dimming #: 15563          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-05-02 20:54:2310.00.00.00.00 , 0.003750239
2026-05-02 20:57:1120.00.00.00.00 , 0.003750242
2026-05-02 21:00:3530.00.00.00.00 , 0.003750243
2026-05-02 21:03:1140.00.00.00.00 , 0.003750246
2026-05-02 21:06:115-1.9-8.9-7.60.7226 , 0.003750247
2026-05-02 21:09:116-4.5-8.8-8.31.7512-15.1-8.3-0.14, -0.200.241.413750250
2026-05-02 21:12:117-6.2-9.0-8.32.2688-13.6-7.9-0.14, -0.170.224.393750251
2026-05-02 21:15:118-12.1-11.0-8.64.11269-10.2-6.5-0.11, -0.110.162.123750254
2026-05-02 21:18:119-14.0-13.0-8.84.61430-9.8-6.3-0.11, -0.100.150.003750255
2026-05-02 21:21:1110-18.4-14.6-9.55.71775-9.8-6.1-0.11, -0.100.150.003750258
2026-05-02 21:24:1111-21.0-15.5-10.16.21943-9.5-6.0-0.10, -0.100.140.003750259
2026-05-02 21:27:1112-23.3-16.1-10.56.62071-9.3-5.9-0.10, -0.090.140.003750262
2026-05-02 21:30:1113-34.2-18.7-11.09.32870-12.6-8.8-0.15, -0.150.211.483750265
2026-05-02 21:33:1114-38.0-19.8-11.510.03086-11.8-8.2-0.14, -0.140.201.383750266
2026-05-02 21:36:1115-40.6-20.3-11.910.43210-10.1-7.0-0.12, -0.110.160.003750267
2026-05-02 21:39:1116-43.3-20.1-11.811.03380-9.7-6.7-0.12, -0.100.150.003750269
2026-05-02 21:42:4717-46.4-20.8-11.811.63574-9.8-6.6-0.11, -0.100.150.003750270
2026-05-02 21:45:1118-48.8-21.0-12.511.93662-9.8-6.8-0.12, -0.100.161.203750274
2026-05-02 21:48:1119-51.4-22.2-13.111.83661-9.8-7.1-0.12, -0.100.160.003750277
2026-05-02 21:51:1120-54.2-23.2-13.512.23782-9.5-7.3-0.13, -0.100.160.003750278
2026-05-02 21:54:5921-80.4-35.1-13.317.75388-8.0-11.3-0.20, -0.070.210.003750279
2026-05-02 21:57:1122-83.0-35.7-13.318.15515-7.9-11.2-0.19, -0.070.210.003750282

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 )