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 15282
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 #:
   15282           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 #: 15282          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-03-26 20:03:1110.00.00.00.00 , 0.003710257
2026-03-26 20:06:1120.00.00.00.00 , 0.003710258
2026-03-26 20:09:113-2.9-18.4-14.00.0179 , 0.003710263
2026-03-26 20:12:114-4.9-23.7-16.30.0271-1.08, -0.311.120.003710264
2026-03-26 20:15:115-6.7-28.6-18.50.0342-1.08, -0.311.121.353710265
2026-03-26 20:18:116-8.8-33.9-19.40.0406-1.08, -0.301.122.333710266
2026-03-26 20:21:117-11.1-38.2-18.90.0496-1.08, -0.301.125.283710271
2026-03-26 20:24:118-16.3-41.4-17.40.3775-1.08, -0.301.1210.633710272
2026-03-26 20:27:119-28.2-42.6-12.91.01633-1.08, -0.311.1217.453710273
2026-03-26 20:30:1110-42.3-43.4-13.01.32616-1.08, -0.311.1316.313710274
2026-03-26 20:33:1111-68.1-45.5-12.21.74535-1.08, -0.331.1320.083710278
2026-03-26 20:36:1112-87.7-46.3-13.12.15646-1.07, -0.351.1321.243710279
2026-03-26 20:39:1113-106.1-48.8-14.12.56450-1.07, -0.351.1220.873710281
2026-03-26 20:42:1114-123.6-49.4-15.12.87094-1.07, -0.341.1221.173710282
2026-03-26 20:45:1115-142.6-51.0-15.73.47998-1.06, -0.351.1128.173710287
2026-03-26 20:48:1116-152.6-49.4-15.93.58425-1.04, -0.351.1019.623710288
2026-03-26 20:51:1117-168.1-51.2-16.05.39190-1.04, -0.351.1012.763710289
2026-03-26 20:54:1118-180.5-51.4-16.46.29749-1.03, -0.351.0922.563710290
2026-03-26 20:57:1119-192.9-51.2-16.76.610241-1.03, -0.361.0914.553710293
2026-03-26 21:00:3520-208.0-53.2-16.97.310835-1.03, -0.361.0913.563710294
2026-03-26 21:03:1121-220.3-54.6-17.27.211223-1.03, -0.371.099.643710303
2026-03-26 21:06:1122-234.7-56.6-17.48.111702-1.02, -0.371.0913.243710304
2026-03-26 21:09:1123-250.8-59.8-17.68.612223-1.02, -0.381.0917.553710305
2026-03-26 21:12:1124-266.7-62.3-18.18.612600-1.02, -0.381.0917.683710306
2026-03-26 21:15:1125-278.9-65.4-18.58.512802-1.02, -0.391.0914.683710307
2026-03-26 21:18:1126-294.4-67.3-19.18.813138-1.02, -0.391.0912.673710308
2026-03-26 21:21:1127-305.3-69.7-19.58.413403-1.02, -0.391.0913.033710309
2026-03-26 21:24:1128-315.9-72.2-19.98.913652-1.02, -0.391.094.733710310
2026-03-26 21:27:1129-327.5-72.7-20.29.013868-1.02, -0.401.094.743710315
2026-03-26 21:30:1130-338.4-73.5-20.49.414121-1.02, -0.401.094.623710316
2026-03-26 21:33:1131-351.4-73.7-20.510.514590-1.02, -0.401.092.793710317
2026-03-26 21:36:1132-354.0-72.3-21.09.114462-1.02, -0.401.100.003710318
2026-03-26 21:39:1133-359.2-71.8-21.19.014666-1.02, -0.411.100.003710320
2026-03-26 21:42:1134-367.4-72.6-21.39.214843-1.02, -0.411.100.003710321
2026-03-26 21:45:1135-371.7-71.3-21.69.314889-1.02, -0.411.100.003710325
2026-03-26 21:48:1136-377.1-70.9-21.69.715039-1.02, -0.421.100.003710326
2026-03-26 21:51:1137-381.4-72.8-22.09.115084-1.02, -0.421.100.003710331
2026-03-26 21:54:1138-386.7-72.8-22.19.015130-1.02, -0.421.100.003710332
2026-03-26 21:57:1139-393.7-73.3-22.68.615119-1.02, -0.431.100.003710333

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 )