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 13918
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-09-28 04:45 UTC)
Last detected dimming:
   2 hours and 27 minutes ago (2025-09-28 02:39 UTC)


Overview for dimming #:
   13918           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

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Details for dimming #: 13918          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-22 14:36:1110.00.00.00.00 , 0.973536984
2025-09-22 14:39:1120.00.00.00.00 , 0.003536985
2025-09-22 14:42:1130.00.00.00.00 , 1.093536986
2025-09-22 14:45:1140.00.00.00.00 , 0.003536989
2025-09-22 14:48:1150.00.00.00.00 , 0.903536990
2025-09-22 14:51:1160.00.00.00.00 , 2.383536993
2025-09-22 14:54:117-1.0-10.5-16.20.056-1.13, -0.321.173.703536994
2025-09-22 14:57:118-4.6-12.3-8.00.0493-1.13, -0.321.1712.193536997
2025-09-22 15:00:119-9.2-13.9-8.60.0974-1.13, -0.321.178.293536998
2025-09-22 15:03:1110-14.8-15.0-8.90.01513-1.13, -0.321.178.673537001
2025-09-22 15:06:1111-19.7-16.3-9.50.01946-1.05, 0.301.098.723537002
2025-09-22 15:09:1112-26.7-16.9-9.70.02515-0.80, 0.701.065.263537005
2025-09-22 15:12:1113-34.4-19.1-10.00.43133-0.81, 0.681.0616.823537006
2025-09-22 15:15:1114-42.3-21.0-10.00.4373724.5-77.7-0.90, 0.390.9817.763537009
2025-09-22 15:18:1115-50.7-21.8-10.10.1440520.4-79.9-0.93, 0.330.997.883537010
2025-09-22 15:21:1116-60.3-22.9-10.10.7522320.6-82.2-0.94, 0.341.002.263537015
2025-09-22 15:24:1117-67.4-22.1-10.10.75817-0.96, 0.311.015.053537016
2025-09-22 15:27:1118-74.8-22.8-10.01.76477-0.98, 0.281.021.143537017
2025-09-22 15:30:1119-84.0-24.8-9.80.87281-0.99, 0.271.026.883537018
2025-09-22 15:33:1120-93.1-26.0-9.60.88065-0.99, 0.281.035.443537023
2025-09-22 15:36:1121-114.8-30.9-9.54.39754-1.00, 0.261.035.143537024
2025-09-22 15:39:1122-128.7-31.0-9.55.210894-1.00, 0.271.036.773537025
2025-09-22 15:42:1123-144.8-36.4-9.66.411946-1.00, 0.271.033.083537026
2025-09-22 15:45:1124-161.8-37.3-9.97.812979-1.00, 0.271.034.233537029
2025-09-22 15:48:2325-179.2-37.2-9.88.414428-1.00, 0.251.036.313537030
2025-09-22 15:51:1126-190.7-35.6-9.99.915031-1.00, 0.251.0311.213537035
2025-09-22 15:54:1127-203.4-36.4-10.010.615771-1.00, 0.241.031.443537036
2025-09-22 15:57:1128-215.9-38.6-10.111.016462-1.00, 0.231.031.463537037
2025-09-22 16:00:2329-225.7-40.9-10.411.916756-1.01, 0.211.030.003537038
2025-09-22 16:03:1130-243.5-41.5-10.312.918091-1.01, 0.211.032.573537041
2025-09-22 16:06:1131-253.3-43.1-10.412.918608-1.01, 0.221.031.793537042
2025-09-22 16:09:1132-268.7-44.9-10.715.019210-1.00, 0.211.021.663537045
2025-09-22 16:12:1133-283.9-47.4-10.815.419878-1.00, 0.201.028.743537046
2025-09-22 16:15:1134-296.6-48.4-11.016.420416-1.00, 0.201.026.973537049
2025-09-22 16:18:1135-310.3-49.4-11.215.920993-1.00, 0.201.025.723537050
2025-09-22 16:21:1136-322.1-50.5-11.420.021382-1.00, 0.191.0112.863537055
2025-09-22 16:24:1137-336.3-51.0-11.520.822048-1.00, 0.181.012.033537056
2025-09-22 16:27:1138-352.3-51.8-11.622.922827-1.00, 0.191.0130.153537057
2025-09-22 16:30:1139-365.0-52.7-11.625.123369-0.99, 0.191.016.003537058
2025-09-22 16:33:1140-374.5-52.9-11.726.823946-1.00, 0.181.010.903537063
2025-09-22 16:36:1141-387.0-53.7-11.729.024658-1.00, 0.171.0116.413537064
2025-09-22 16:39:1142-397.0-55.0-11.628.325236-1.00, 0.161.0123.163537065
2025-09-22 16:42:1143-406.0-55.6-11.827.925598-1.00, 0.171.019.963537066
2025-09-22 16:45:1144-413.9-56.1-12.029.025914-1.00, 0.161.0119.513537069
2025-09-22 16:48:1145-423.7-56.7-11.932.026571-1.00, 0.161.0118.193537070
2025-09-22 16:51:1146-432.9-57.3-12.031.426912-1.00, 0.161.017.063537075
2025-09-22 16:54:1147-440.3-57.7-12.133.527289-1.00, 0.161.013.823537076
2025-09-22 16:57:1148-453.6-58.6-12.433.827723-0.99, 0.161.010.003537077
2025-09-22 17:00:1149-464.6-59.6-12.436.328140-0.99, 0.161.001.093537080
2025-09-22 17:03:1150-477.1-59.9-12.639.72867110.4-83.1-0.99, 0.171.001.193537081
2025-09-22 17:06:1151-491.7-60.6-12.541.62948011.4-81.6-0.98, 0.181.000.883537082
2025-09-22 17:09:1152-505.4-60.8-12.842.62989112.7-80.5-0.97, 0.200.990.963537085
2025-09-22 17:12:2353-516.6-63.4-12.845.33045813.8-78.6-0.96, 0.220.999.603537086
2025-09-22 17:15:1154-529.5-64.9-12.946.83107914.1-78.3-0.96, 0.220.985.343537089
2025-09-22 17:18:1155-543.0-66.1-12.850.73197014.7-77.1-0.95, 0.230.980.003537090
2025-09-22 17:21:1156-549.5-70.1-13.148.23181415.0-75.8-0.95, 0.230.970.003537095
2025-09-22 17:24:1157-555.7-71.9-13.048.43210715.8-74.9-0.94, 0.240.970.003537096
2025-09-22 17:27:1158-560.2-73.4-13.047.63254615.6-74.9-0.94, 0.240.970.003537097
2025-09-22 17:30:1159-569.3-76.8-13.147.93283816.4-74.1-0.93, 0.250.960.003537098
2025-09-22 17:33:1160-571.3-78.8-13.048.53286016.4-73.5-0.93, 0.250.960.003537103
2025-09-22 17:36:1161-575.6-80.2-13.047.73314016.4-73.1-0.93, 0.250.960.003537104
2025-09-22 17:39:1162-580.6-82.5-13.147.23317917.0-72.4-0.92, 0.260.960.003537105

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 )