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 15273
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2026-03-30 07:51 UTC)
Last detected dimming:
   0 hours and 27 minutes ago (2026-03-30 07:45 UTC)


Overview for dimming #:
   15273           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 #: 15273          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-03-24 17:15:1110.00.00.00.00 , 0.003708256
2026-03-24 17:18:1120.00.00.00.00 , 0.003708261
2026-03-24 17:21:113-0.2-2.1-8.90.019 , 0.003708262
2026-03-24 17:24:114-1.9-10.9-11.10.0165-1.18, 0.311.220.003708266
2026-03-24 17:27:115-10.5-20.3-15.10.0676-1.17, 0.311.210.003708267
2026-03-24 17:30:116-28.0-28.9-14.50.01649-1.17, 0.301.212.973708271
2026-03-24 17:33:117-42.2-36.7-17.80.02009-1.17, 0.311.215.923708272
2026-03-24 17:36:118-55.5-43.9-21.70.02216-1.16, 0.311.207.443708273
2026-03-24 17:39:119-73.5-50.5-25.60.02632-1.16, 0.311.217.553708274
2026-03-24 17:42:1110-97.2-56.1-27.00.03382-1.16, 0.311.207.333708278
2026-03-24 17:45:1111-117.5-59.0-29.80.03839-1.16, 0.301.209.893708279
2026-03-24 17:48:1112-139.3-60.5-30.30.04481-1.17, 0.311.2111.393708283
2026-03-24 17:51:1113-158.3-63.2-30.70.04856-1.16, 0.311.205.923708284
2026-03-24 17:54:1114-180.8-69.6-29.50.05538-1.15, 0.321.196.013708285
2026-03-24 17:57:1115-197.3-74.8-28.50.05954-1.14, 0.321.193.453708286
2026-03-24 18:00:1116-210.8-76.9-28.20.06286-1.14, 0.331.194.043708289
2026-03-24 18:03:1117-221.8-78.3-28.60.06527-1.14, 0.331.182.053708290
2026-03-24 18:06:1118-231.9-78.2-30.10.06669-1.14, 0.331.181.823708296
2026-03-24 18:09:1119-235.3-77.3-31.10.06611-1.14, 0.331.191.293708297
2026-03-24 18:12:1120-241.9-79.1-31.40.06730-1.14, 0.331.190.003708298
2026-03-24 18:15:1121-247.9-79.5-32.40.06781-1.14, 0.331.190.993708299
2026-03-24 18:18:1122-250.8-78.6-33.60.06692-1.14, 0.331.180.003708303
2026-03-24 18:21:1123-252.3-78.0-35.00.06632-1.14, 0.331.180.003708304
2026-03-24 18:24:1124-254.1-77.6-35.30.06635-1.14, 0.331.180.003708305
2026-03-24 18:27:1125-252.7-76.4-35.20.06613-1.14, 0.331.180.003708306
2026-03-24 18:30:1126-254.5-75.4-35.00.06694-1.14, 0.331.180.003708311
2026-03-24 18:33:1127-256.5-75.2-35.10.06744-1.14, 0.331.180.003708312

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 )