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 13840
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-09-14 17:03 UTC)
Last detected dimming:
   2 hours and 52 minutes ago (2025-09-14 14:33 UTC)


Overview for dimming #:
   13840           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

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Details for dimming #: 13840          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-11 10:42:1110.00.00.00.00 , 0.003526280
2025-09-11 10:45:1120.00.00.00.00 , 0.863526283
2025-09-11 10:48:1130.00.00.00.00 , 0.003526284
2025-09-11 10:51:1140.00.00.00.00 , 0.953526287
2025-09-11 10:54:115-1.8-8.4-10.70.0152-1.19, 0.291.231.293526288
2025-09-11 10:57:116-4.8-14.8-13.00.0341-1.19, 0.281.231.173526291
2025-09-11 11:00:117-7.6-16.6-13.90.0515-1.19, 0.291.221.483526292
2025-09-11 11:03:118-11.6-20.4-15.10.0723-1.19, 0.291.221.763526295
2025-09-11 11:06:119-14.2-22.4-16.10.0845-1.18, 0.301.221.603526296
2025-09-11 11:09:1110-18.2-24.7-16.70.01027-1.18, 0.301.223.243526299
2025-09-11 11:12:1111-22.1-27.6-18.00.01165-1.18, 0.311.222.663526300
2025-09-11 11:15:1112-25.3-30.0-19.90.01235-1.18, 0.301.222.503526303
2025-09-11 11:18:1113-29.1-32.7-21.00.01343-1.18, 0.301.222.353526304
2025-09-11 11:21:1114-33.1-35.3-22.40.01429-1.18, 0.301.221.773526307
2025-09-11 11:24:1115-37.8-39.2-24.30.01530-1.18, 0.301.222.433526308
2025-09-11 11:27:1116-43.3-42.2-26.10.01648-1.18, 0.291.212.953526311
2025-09-11 11:30:1117-48.0-47.9-27.00.01772-1.18, 0.291.212.633526312
2025-09-11 11:33:1118-52.0-50.9-27.70.01868-1.18, 0.291.212.883526315
2025-09-11 11:36:1119-55.7-54.2-28.90.01924-1.18, 0.291.213.773526316
2025-09-11 11:39:1120-60.0-58.4-28.50.02033-1.17, 0.291.214.423526319
2025-09-11 11:42:1121-63.4-62.1-29.70.02083-1.17, 0.291.214.043526320
2025-09-11 11:45:1122-66.7-64.8-31.00.02142-1.17, 0.281.213.813526323
2025-09-11 11:48:1123-70.7-66.4-30.60.02249-1.17, 0.281.213.603526324
2025-09-11 11:51:1124-72.9-67.5-31.50.02249-1.17, 0.281.212.863526327
2025-09-11 11:54:1125-75.5-69.3-32.10.02277-1.17, 0.281.212.453526328
2025-09-11 11:57:1126-79.4-70.9-33.00.02320-1.17, 0.281.212.643526331
2025-09-11 12:00:1127-82.1-72.1-33.10.02354-1.17, 0.281.211.593526332
2025-09-11 12:03:1128-86.2-73.8-33.70.02406-1.17, 0.281.201.133526335
2025-09-11 12:06:1129-88.8-75.6-34.80.02416-1.17, 0.281.201.933526336
2025-09-11 12:09:1130-92.4-79.0-34.10.02495-1.17, 0.281.200.003526339
2025-09-11 12:12:1131-95.0-81.6-33.40.02619-1.17, 0.281.200.003526340
2025-09-11 12:15:1132-99.9-90.2-32.90.02741-1.17, 0.281.200.003526343
2025-09-11 12:18:1133-102.3-93.7-32.60.02775-1.17, 0.271.200.003526344
2025-09-11 12:21:1134-104.6-94.9-32.20.02837-1.17, 0.281.200.003526347
2025-09-11 12:24:1135-104.6-98.1-32.90.02794-1.17, 0.271.200.003526348
2025-09-11 12:27:1136-107.3-99.5-31.40.02872-1.17, 0.271.200.003526351
2025-09-11 12:30:1137-108.9-98.4-32.70.02835-1.17, 0.271.200.003526352

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 )