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 12756
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-05-22 15:00 UTC)
Last detected dimming:
   1 hours and 15 minutes ago (2025-05-22 14:06 UTC)


Overview for dimming #:
   12756           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 #: 12756          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-05-08 02:57:1110.00.00.00.00 , 1.423406947
2025-05-08 03:00:112-0.6-5.5-10.80.250 , 0.003406948
2025-05-08 03:03:113-1.8-9.8-13.10.5134 , 0.963406951
2025-05-08 03:06:114-6.1-12.1-11.61.747913.1-17.2-0.29, 0.290.411.843406952
2025-05-08 03:09:115-10.9-17.4-13.52.777113.7-17.2-0.29, 0.290.411.033406955
2025-05-08 03:12:116-17.0-19.7-12.44.1115513.5-17.4-0.29, 0.290.4117.303406956
2025-05-08 03:15:117-23.2-23.3-13.45.3147113.6-17.4-0.30, 0.290.4213.243406959
2025-05-08 03:18:118-29.0-26.8-14.96.0166213.7-17.4-0.29, 0.300.420.003406960
2025-05-08 03:21:119-43.3-36.1-14.28.8248113.7-17.1-0.29, 0.300.414.773406963
2025-05-08 03:24:1110-51.9-39.6-14.710.0282014.0-17.6-0.30, 0.300.420.953406964
2025-05-08 03:27:1111-59.2-48.2-14.911.2309214.4-17.9-0.30, 0.310.430.933406967
2025-05-08 03:30:1112-69.4-59.8-14.613.0349414.3-18.0-0.30, 0.310.430.003406968
2025-05-08 03:33:1113-75.6-69.1-14.913.5364214.2-18.0-0.30, 0.300.430.003406971
2025-05-08 03:36:1114-82.4-74.2-15.614.1384514.4-18.1-0.31, 0.310.430.003406972
2025-05-08 03:39:1115-93.5-83.6-15.415.9424314.1-18.4-0.31, 0.300.430.003406975
2025-05-08 03:42:1116-103.0-86.4-15.417.5465514.1-18.4-0.31, 0.300.431.933406976
2025-05-08 03:45:1117-110.7-88.0-15.518.74947-8.7-59.0-0.86, -0.120.871.633406979
2025-05-08 03:48:1118-115.2-89.3-16.418.84989-8.1-59.2-0.86, -0.110.870.003406980
2025-05-08 03:51:1119-126.4-90.9-16.121.05529-8.7-57.9-0.85, -0.120.863.943406985
2025-05-08 03:54:1120-136.2-94.9-16.022.65917-9.2-59.4-0.86, -0.130.876.683406986
2025-05-08 03:57:1121-142.5-99.6-16.023.16043-8.5-60.7-0.87, -0.120.887.723406987
2025-05-08 04:00:1122-150.3-101.0-16.424.26275-9.0-59.8-0.86, -0.130.873.833406988
2025-05-08 04:03:1123-154.8-102.4-16.524.56389-9.0-60.1-0.87, -0.130.885.413406992
2025-05-08 04:06:1124-160.9-102.4-16.325.56632-8.9-59.6-0.86, -0.130.872.763406993
2025-05-08 04:09:1125-166.0-103.0-16.526.26789-8.3-59.2-0.86, -0.120.873.583406995
2025-05-08 04:12:1126-172.3-102.0-16.327.17036-8.5-59.7-0.86, -0.120.871.313406996
2025-05-08 04:15:1127-176.7-102.1-16.227.97175-8.5-59.6-0.86, -0.120.870.003406999
2025-05-08 04:18:1128-183.0-101.2-16.728.77367-8.8-59.8-0.86, -0.120.870.003407000
2025-05-08 04:21:1129-203.0-101.4-17.132.882083.445.20.72, 0.100.720.983407003
2025-05-08 04:24:1130-210.5-99.6-17.134.185124.044.80.71, 0.110.720.003407004
2025-05-08 04:27:1131-216.3-102.2-17.434.686253.143.70.70, 0.100.711.793407007
2025-05-08 04:30:1132-218.2-103.3-17.634.28573-8.7-60.8-0.87, -0.120.880.003407008
2025-05-08 04:33:1133-229.8-106.0-17.735.789224.243.70.70, 0.120.710.003407012
2025-05-08 04:36:1134-254.9-106.3-17.441.210181-17.9-24.7-0.40, -0.260.483.403407013
2025-05-08 04:39:1135-247.4-105.9-17.738.296584.943.90.70, 0.130.714.563407015
2025-05-08 04:42:1136-286.1-106.2-16.644.11193513.0-19.0-0.32, 0.280.436.883407016
2025-05-08 04:45:1137-285.9-105.4-16.542.011625-6.5-59.4-0.86, -0.080.8720.323407019
2025-05-08 04:48:1138-302.3-105.4-16.843.212145-1.2-62.6-0.90, 0.010.9016.193407020
2025-05-08 04:51:1139-338.8-104.5-17.148.31340713.6-21.4-0.36, 0.290.4610.253407023
2025-05-08 04:54:1140-346.2-102.0-17.448.71359713.8-21.4-0.36, 0.290.461.973407024
2025-05-08 04:57:1141-360.6-100.2-17.450.71421713.9-21.8-0.36, 0.300.470.983407027
2025-05-08 05:00:1142-367.4-98.3-17.152.31470613.8-22.2-0.37, 0.300.471.903407028
2025-05-08 05:03:1143-377.0-99.3-17.253.61511214.1-22.4-0.37, 0.300.482.823407031
2025-05-08 05:06:1144-384.4-100.0-17.553.71525714.0-22.6-0.38, 0.300.483.053407032
2025-05-08 05:09:1145-389.9-100.3-17.353.91541513.6-22.4-0.38, 0.290.482.973407035
2025-05-08 05:12:1146-406.7-103.0-17.555.91577813.4-23.0-0.39, 0.290.481.003407036
2025-05-08 05:15:1147-411.7-101.1-17.655.41584713.6-22.7-0.38, 0.290.480.913407039
2025-05-08 05:18:1148-432.0-100.0-17.359.11674613.2-23.2-0.39, 0.290.480.003407040
2025-05-08 05:21:1149-425.2-101.5-17.559.51683913.3-23.2-0.39, 0.290.480.003407043
2025-05-08 05:24:1150-431.0-100.5-17.559.91701413.3-23.2-0.39, 0.290.480.003407044
2025-05-08 05:27:1151-428.9-100.7-17.159.41706113.7-23.3-0.39, 0.290.490.003407047
2025-05-08 05:30:1152-435.9-119.4-16.962.31759312.6-22.4-0.38, 0.270.470.003407048
2025-05-08 05:33:1153-448.3-122.4-16.664.21816611.5-22.3-0.38, 0.260.450.003407051
2025-05-08 05:36:1154-450.4-137.7-16.565.71844011.4-22.3-0.38, 0.250.450.003407052
2025-05-08 05:39:1155-471.7-142.6-16.567.71891712.3-24.0-0.40, 0.270.480.003407055

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 )