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 15878
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2026-07-12 11:18 UTC)
Last detected dimming:
   0 hours and 45 minutes ago (2026-07-12 10:54 UTC)


Overview for dimming #:
   15878           back to overview

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

   base difference ( percentage )
   running difference ( percentage )

more

more

more


Details for dimming #: 15878          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-06-30 10:00:1110.00.00.00.00 , 0.003806255
2026-06-30 10:03:1120.00.00.00.00 , 1.653806256
2026-06-30 10:06:1130.00.00.00.00 , 0.003806259
2026-06-30 10:09:1140.00.00.00.00 , 0.003806260
2026-06-30 10:12:1150.00.00.00.00 , 1.353806263
2026-06-30 10:15:1160.00.00.00.00 , 2.623806264
2026-06-30 10:18:1170.00.00.00.00 , 4.293806266
2026-06-30 10:21:1180.00.00.00.00 , 3.563806267
2026-06-30 10:24:1190.00.00.00.00 , 3.413806270
2026-06-30 10:27:5910-0.4-4.1-11.00.231-0.357.40.85, -0.030.851.143806271
2026-06-30 10:30:1111-0.4-4.6-12.20.232-0.257.40.85, -0.030.850.003806275
2026-06-30 10:33:1112-0.6-5.2-12.60.347-0.258.30.86, -0.030.860.003806276
2026-06-30 10:36:1113-0.9-6.5-15.10.354-0.357.50.85, -0.030.851.043806279
2026-06-30 10:39:1114-1.5-10.0-17.10.585-0.457.70.85, -0.030.861.313806280
2026-06-30 10:42:1115-2.3-12.1-18.00.7121-0.457.60.85, -0.030.851.003806283
2026-06-30 10:45:2316-2.6-17.1-19.70.7119-0.557.90.86, -0.030.861.003806284
2026-06-30 10:48:1117-3.0-18.9-20.60.8136-1.753.80.82, -0.060.821.263806287
2026-06-30 10:51:3518-3.1-20.7-22.10.8131-0.458.40.86, -0.030.861.653806288
2026-06-30 10:54:1119-3.3-20.8-20.70.8140-0.558.50.86, -0.030.864.293806291
2026-06-30 10:57:1120-3.5-21.6-21.50.8148-0.458.70.86, -0.030.861.303806294
2026-06-30 11:00:1121-3.8-21.5-21.40.9163-0.558.60.86, -0.030.861.533806295
2026-06-30 11:03:1122-4.3-22.1-20.90.9161-1.159.10.87, -0.040.870.933806296
2026-06-30 11:06:1123-5.4-21.9-19.51.2206-1.159.20.87, -0.050.871.053806299
2026-06-30 11:09:1124-8.1-24.6-16.41.8315-1.359.30.87, -0.050.871.513806300
2026-06-30 11:12:1125-9.9-25.3-16.62.5419-1.359.20.87, -0.050.872.243806303
2026-06-30 11:15:3526-11.8-35.1-17.23.0497-1.359.10.87, -0.050.873.513806304
2026-06-30 11:18:1127-12.7-35.3-17.43.2539-1.259.10.87, -0.050.873.513806307
2026-06-30 11:21:1128-14.1-38.0-17.73.4580-1.558.60.86, -0.050.864.393806308
2026-06-30 11:24:1129-15.0-40.2-18.33.5598-1.359.10.87, -0.050.873.743806311
2026-06-30 11:27:1130-15.1-39.7-18.03.6610-1.359.10.87, -0.050.870.923806314
2026-06-30 11:30:1131-16.2-45.2-18.03.8625-1.359.20.87, -0.050.876.823806315
2026-06-30 11:33:1132-14.4-41.1-19.23.3547-1.359.00.87, -0.050.875.113806318
2026-06-30 11:36:1133-15.1-43.3-19.43.3562-1.259.10.87, -0.050.871.243806319
2026-06-30 11:39:1134-15.6-45.5-18.93.3567-1.359.10.87, -0.050.871.613806320
2026-06-30 11:42:1135-16.6-48.7-18.63.8642-1.259.30.87, -0.050.870.973806323
2026-06-30 11:45:1136-19.2-53.8-20.03.8682-1.756.20.84, -0.060.840.003806324
2026-06-30 11:48:1137-18.3-58.7-20.23.4622-1.757.00.85, -0.060.850.003806327
2026-06-30 11:51:1138-18.6-64.3-20.63.2602-2.153.20.81, -0.070.811.513806328
2026-06-30 11:54:1139-17.7-63.7-20.73.0566-2.153.50.81, -0.070.821.083806331
2026-06-30 11:57:3540-18.0-58.5-21.53.0585-2.550.70.78, -0.080.790.003806332
2026-06-30 12:00:1141-24.8-57.9-18.94.4977-3.048.50.76, -0.080.760.003806335
2026-06-30 12:03:1142-17.3-57.4-23.52.5508-2.355.30.83, -0.070.830.003806336

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 )