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 12726
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-05-22 15:00 UTC)
Last detected dimming:
   1 hours and 11 minutes ago (2025-05-22 14:06 UTC)


Overview for dimming #:
   12726           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 #: 12726          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-05-05 07:42:1110.00.00.00.00 , 0.003404263
2025-05-05 07:45:1120.00.00.00.00 , 0.003404264
2025-05-05 07:48:113-0.2-1.9-8.40.120 , 0.003404267
2025-05-05 07:51:114-3.2-10.7-8.41.3338-25.9-23.7-0.37, -0.390.530.003404268
2025-05-05 07:54:115-6.7-15.7-10.72.4624-25.9-23.7-0.37, -0.390.530.003404271
2025-05-05 07:57:116-12.6-21.3-10.54.01062-25.9-23.5-0.36, -0.390.531.003404272
2025-05-05 08:00:117-22.2-24.7-11.56.31659-25.3-21.9-0.34, -0.380.510.933404275
2025-05-05 08:03:118-32.1-25.0-12.18.42233-25.0-21.1-0.33, -0.370.501.023404276
2025-05-05 08:06:119-47.0-29.9-12.412.03229-24.8-20.8-0.33, -0.370.491.833404279
2025-05-05 08:09:1110-58.3-52.5-12.614.03767-23.9-18.8-0.30, -0.350.460.003404280
2025-05-05 08:12:1111-64.5-52.6-12.315.54187-23.6-18.6-0.30, -0.350.460.003404283
2025-05-05 08:15:1112-75.8-53.0-12.917.24710-23.2-18.4-0.29, -0.340.451.813404284
2025-05-05 08:18:1113-80.7-52.2-14.217.04699-22.3-18.1-0.29, -0.330.441.023404287
2025-05-05 08:21:1114-80.6-39.7-14.216.54582-21.1-18.2-0.29, -0.310.421.253404288
2025-05-05 08:24:1115-90.2-44.3-13.618.75239-19.1-18.1-0.30, -0.270.400.003404291
2025-05-05 08:27:1116-90.8-52.7-13.618.35142-18.1-17.7-0.29, -0.250.393.453404292
2025-05-05 08:30:1117-85.3-55.2-13.816.24600-17.7-17.8-0.29, -0.250.390.003404295
2025-05-05 08:33:1118-85.9-52.5-13.916.14554-17.8-17.9-0.30, -0.250.390.003404296
2025-05-05 08:36:1119-87.5-58.4-14.015.94493-17.4-18.0-0.30, -0.240.390.003404299
2025-05-05 08:39:1120-87.8-64.2-14.914.94240-16.9-18.5-0.31, -0.230.390.003404300
2025-05-05 08:42:1121-95.5-69.8-16.115.24366-16.5-18.7-0.31, -0.230.390.003404303
2025-05-05 08:45:1122-105.3-72.8-17.216.04651-16.3-18.9-0.32, -0.220.392.483404304
2025-05-05 08:48:1123-119.1-78.7-18.417.35054-16.3-18.9-0.31, -0.220.393.013404307
2025-05-05 08:51:1124-131.8-82.7-19.718.15291-16.3-18.9-0.31, -0.220.392.263404308
2025-05-05 08:54:1125-144.8-86.8-20.519.05564-16.4-18.8-0.31, -0.230.391.993404311
2025-05-05 08:57:1126-158.2-94.7-21.519.95840-16.5-18.8-0.31, -0.230.392.853404312
2025-05-05 09:00:1127-173.6-101.4-22.420.96149-16.4-18.8-0.31, -0.230.393.203404315
2025-05-05 09:03:1128-186.1-106.4-23.721.76362-16.6-18.9-0.31, -0.230.392.683404316
2025-05-05 09:06:1129-195.1-108.9-24.522.26512-16.5-18.8-0.31, -0.230.391.523404319
2025-05-05 09:09:1130-203.3-113.3-25.122.56610-16.5-18.9-0.32, -0.230.391.233404320
2025-05-05 09:12:1131-210.4-118.5-25.422.86687-16.5-19.0-0.32, -0.230.390.963404323
2025-05-05 09:15:1132-217.0-122.2-26.222.86681-16.6-19.0-0.32, -0.230.390.943404324
2025-05-05 09:18:1133-224.3-122.6-26.223.46823-16.6-18.9-0.31, -0.230.391.313404329
2025-05-05 09:21:1134-228.4-124.9-26.823.36811-16.6-19.0-0.32, -0.230.391.413404330
2025-05-05 09:24:1135-234.4-128.2-27.223.56853-16.6-19.0-0.32, -0.230.392.133404331
2025-05-05 09:27:1136-241.0-127.9-27.423.86949-16.8-19.0-0.32, -0.230.392.653404332
2025-05-05 09:30:1137-245.6-132.8-28.124.06994-16.7-19.0-0.32, -0.230.392.023404335
2025-05-05 09:33:1138-247.2-133.0-28.424.06977-16.7-19.0-0.32, -0.230.391.553404336
2025-05-05 09:36:1139-250.2-136.1-28.524.17006-16.7-19.0-0.32, -0.230.391.253404339
2025-05-05 09:39:1140-253.9-139.6-28.624.47086-16.8-19.0-0.32, -0.230.390.003404340
2025-05-05 09:42:1141-257.4-141.5-28.924.67156-16.8-19.1-0.32, -0.230.391.493404343
2025-05-05 09:45:1142-260.3-144.5-29.124.87196-16.7-19.2-0.32, -0.230.391.343404344
2025-05-05 09:48:1143-262.1-146.1-29.324.97224-16.7-19.2-0.32, -0.230.391.623404347
2025-05-05 09:51:1144-263.8-147.2-28.925.27333-16.7-19.2-0.32, -0.230.390.003404348
2025-05-05 09:54:1145-266.3-147.7-28.925.67436-16.8-19.3-0.32, -0.230.401.463404351
2025-05-05 09:57:1146-267.3-148.6-28.725.87493-16.7-19.3-0.32, -0.230.401.343404352
2025-05-05 10:00:1147-268.2-149.5-28.526.17579-16.7-19.4-0.32, -0.230.400.003404355
2025-05-05 10:03:1148-269.2-149.2-28.326.37655-16.8-19.3-0.32, -0.230.400.843404356
2025-05-05 10:06:1149-269.4-148.3-28.326.47675-16.8-19.3-0.32, -0.230.400.003404359
2025-05-05 10:09:1150-268.7-148.4-28.526.37646-16.7-19.4-0.32, -0.230.400.003404360
2025-05-05 10:12:1151-283.4-148.3-24.830.58821-16.9-19.5-0.32, -0.240.400.003404363
2025-05-05 10:15:1152-296.5-148.4-22.733.79725-17.0-19.5-0.32, -0.240.400.003404364
2025-05-05 10:18:1153-303.3-148.9-22.634.710000-17.0-19.5-0.32, -0.240.401.223404367
2025-05-05 10:21:1154-309.6-148.9-22.735.610257-17.0-19.6-0.32, -0.240.401.043404368
2025-05-05 10:24:1155-313.4-147.8-22.436.210429-17.0-19.6-0.33, -0.240.400.003404371
2025-05-05 10:27:1156-327.1-147.4-21.339.811221-17.1-19.7-0.33, -0.240.400.003404372
2025-05-05 10:30:1157-338.2-147.6-20.542.111816-17.1-19.8-0.33, -0.240.410.003404375
2025-05-05 10:33:1158-343.9-147.5-20.543.012056-17.2-19.9-0.33, -0.240.410.003404376
2025-05-05 10:36:1159-343.6-148.0-21.342.111823-17.1-20.0-0.33, -0.240.410.003404379
2025-05-05 10:39:1160-347.4-148.4-21.642.011877-17.1-20.1-0.33, -0.240.410.003404380
2025-05-05 10:42:1161-354.4-148.2-21.243.812265-17.1-20.1-0.33, -0.240.410.003404383
2025-05-05 10:45:1162-358.3-148.1-21.344.112347-17.2-20.3-0.34, -0.240.410.003404384
2025-05-05 10:48:1163-369.0-148.1-20.746.812986-17.2-20.4-0.34, -0.240.410.983404387
2025-05-05 10:51:1164-367.1-147.7-20.846.012830-17.1-20.5-0.34, -0.240.410.003404388
2025-05-05 10:54:1165-369.1-147.4-21.146.012835-17.1-20.5-0.34, -0.240.420.003404391
2025-05-05 10:57:1166-358.8-148.3-21.443.312291-17.1-20.5-0.34, -0.240.420.003404392
2025-05-05 11:00:1167-363.1-148.4-21.443.812411-17.1-20.6-0.34, -0.240.421.033404395
2025-05-05 11:03:1168-365.1-147.9-21.743.812395-17.1-20.6-0.34, -0.240.420.003404396
2025-05-05 11:06:1169-370.9-147.4-21.644.912683-17.1-20.8-0.34, -0.240.420.003404399
2025-05-05 11:09:1170-394.1-147.6-21.250.013676-17.0-21.5-0.36, -0.240.431.103404400
2025-05-05 11:12:1171-394.4-147.1-21.449.613585-17.1-21.7-0.36, -0.240.430.973404403
2025-05-05 11:15:1172-400.0-147.4-20.751.014103-17.2-21.8-0.36, -0.240.430.003404404
2025-05-05 11:18:1173-410.8-147.8-20.952.814381-17.1-21.9-0.36, -0.240.430.933404407
2025-05-05 11:21:1174-413.6-147.3-21.452.614304-17.2-22.2-0.37, -0.240.440.913404408
2025-05-05 11:24:1175-416.5-147.2-21.453.114432-17.2-22.2-0.37, -0.240.440.963404411
2025-05-05 11:27:1176-434.0-146.8-21.855.014946-16.9-22.5-0.37, -0.240.440.003404412
2025-05-05 11:30:1177-438.6-146.9-21.755.415058-16.6-22.7-0.37, -0.230.440.003404415
2025-05-05 11:33:1178-426.2-147.5-21.553.714780-17.2-22.0-0.36, -0.240.440.003404416
2025-05-05 11:36:1179-431.1-147.2-21.455.114914-17.1-22.6-0.37, -0.240.440.003404419
2025-05-05 11:39:1180-437.3-146.9-20.855.715475-17.2-22.2-0.37, -0.240.440.003404420
2025-05-05 11:42:1181-448.7-147.1-20.857.815970-17.3-22.9-0.38, -0.240.450.003404423
2025-05-05 11:45:1182-457.0-147.4-20.958.816249-17.3-23.0-0.38, -0.240.450.003404424
2025-05-05 11:48:1183-487.6-147.3-20.557.717784-17.4-23.0-0.38, -0.240.450.003404427

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 )