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 12469
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2025-04-21 12:03 UTC)
Last detected dimming:
   1 hours and 51 minutes ago (2025-04-21 10:30 UTC)


Overview for dimming #:
   12469           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

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Details for dimming #: 12469          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-04-09 20:57:111-0.1-0.8-9.60.013 , 1.433380885
2025-04-09 21:00:352-3.0-10.0-11.50.8221-1.323.60.41, 0.070.412.023380888
2025-04-09 21:03:113-6.7-19.6-11.91.4414-1.123.70.41, 0.080.412.173380889
2025-04-09 21:06:114-12.0-38.7-15.91.8536-1.323.60.41, 0.070.411.853380890
2025-04-09 21:09:115-18.5-57.9-19.52.3667-1.323.50.40, 0.070.411.583380893
2025-04-09 21:12:116-23.6-70.2-20.22.7791-1.423.60.40, 0.070.413.193380896
2025-04-09 21:15:117-28.0-78.6-21.02.9851-1.523.70.41, 0.070.412.683380897
2025-04-09 21:18:118-31.9-87.8-22.93.1891-1.523.70.41, 0.070.411.053380899
2025-04-09 21:21:119-35.6-101.7-23.73.3950-1.623.60.41, 0.070.411.003380900
2025-04-09 21:24:1110-39.4-113.1-24.93.3973-1.623.60.41, 0.070.411.193380904
2025-04-09 21:27:1111-41.9-119.7-27.23.4998-1.623.60.41, 0.070.411.303380905
2025-04-09 21:30:1112-45.1-124.8-27.53.51030-1.623.60.41, 0.070.411.483380908
2025-04-09 21:33:1113-49.8-125.3-30.13.81096-1.623.50.40, 0.070.411.443380909
2025-04-09 21:36:1114-54.7-126.2-34.23.91123-1.623.30.40, 0.070.411.893380913
2025-04-09 21:39:1115-59.7-129.6-37.74.01163-1.623.30.40, 0.070.412.673380914
2025-04-09 21:42:1116-71.6-132.3-36.55.01438-1.623.20.40, 0.070.411.613380917
2025-04-09 21:45:1117-79.3-134.5-38.65.51557-1.623.20.40, 0.070.410.963380918
2025-04-09 21:48:2318-91.1-133.8-34.55.71878-1.623.40.40, 0.070.412.753380919
2025-04-09 21:51:1119-98.9-133.5-37.66.01978-1.623.60.41, 0.070.412.213380922
2025-04-09 21:54:1120-109.1-135.1-39.66.52137-1.523.60.41, 0.070.411.433380924
2025-04-09 21:57:1121-117.5-134.6-39.96.92288-1.624.00.41, 0.070.420.003380925
2025-04-09 22:00:1122-125.0-134.0-39.07.52466-1.724.50.42, 0.070.430.003380928
2025-04-09 22:03:1123-131.2-133.9-36.48.02643-1.724.70.42, 0.070.430.003380929
2025-04-09 22:06:1124-138.8-133.8-35.28.42870-1.724.90.43, 0.070.430.843380932
2025-04-09 22:09:1125-144.1-133.5-33.98.83085-1.725.10.43, 0.070.430.003380933
2025-04-09 22:12:1126-149.6-131.3-32.59.53283-1.825.40.43, 0.060.443.593380936
2025-04-09 22:15:1127-158.6-129.8-29.611.03702-1.825.40.43, 0.060.441.213380937
2025-04-09 22:18:1128-169.9-127.2-24.912.64547-1.725.70.44, 0.060.441.233380940
2025-04-09 22:21:1129-174.0-127.2-24.712.94729-1.725.70.44, 0.060.441.493380941
2025-04-09 22:24:1130-177.9-125.6-23.013.54997-1.725.90.44, 0.070.455.973380944
2025-04-09 22:27:1131-180.2-123.6-21.813.95249-1.626.10.44, 0.070.4514.073380945
2025-04-09 22:30:1132-187.3-120.5-21.414.55680-1.526.10.45, 0.070.4510.653380949
2025-04-09 22:33:1133-190.9-119.8-20.415.75985-1.326.30.45, 0.070.4520.673380950
2025-04-09 22:36:1134-255.0-118.1-16.528.09987-0.426.70.45, 0.090.4623.573380951
2025-04-09 22:39:1135-260.1-117.5-15.728.010436-0.426.60.45, 0.090.4610.483380953
2025-04-09 22:42:1136-220.2-121.5-15.219.98347-0.626.90.46, 0.080.474.333380956
2025-04-09 22:45:1137-277.9-119.7-15.628.111379-0.526.50.45, 0.090.464.013380957
2025-04-09 22:48:1138-285.1-121.8-15.827.511491-0.526.40.45, 0.090.467.603380959
2025-04-09 22:51:1139-292.8-122.4-16.227.011670-0.626.30.45, 0.080.467.653380960
2025-04-09 22:54:1140-300.5-122.5-16.226.711929-0.726.30.45, 0.080.4612.923380966
2025-04-09 22:57:1141-306.9-122.9-16.825.912016-0.925.80.44, 0.080.4521.683380967
2025-04-09 23:00:1142-319.1-125.4-16.926.312251-0.925.40.43, 0.080.4422.443380968
2025-04-09 23:03:1143-331.1-127.0-17.326.012511-1.125.10.43, 0.080.4410.913380969
2025-04-09 23:06:1144-348.7-130.4-17.526.912886-1.324.90.43, 0.070.4337.663380970
2025-04-09 23:09:1145-362.7-134.3-17.628.013234-1.224.50.42, 0.070.4337.693380973
2025-04-09 23:12:1146-378.4-136.8-17.828.413638-1.324.40.42, 0.070.4310.963380977
2025-04-09 23:15:1147-393.6-138.7-17.928.914097-1.624.50.42, 0.070.424.123380978
2025-04-09 23:18:1148-407.5-139.3-18.029.414522-1.824.20.42, 0.070.420.003380979
2025-04-09 23:21:1149-418.5-142.1-17.929.314783-1.724.50.42, 0.070.438.393380981
2025-04-09 23:24:1150-427.6-142.9-18.328.914698-1.624.80.42, 0.070.432.413380984
2025-04-09 23:27:1151-440.1-144.1-18.528.714961-1.624.30.42, 0.070.423.433380985
2025-04-09 23:30:1152-456.7-144.9-18.629.715464-1.823.70.41, 0.070.412.503380988
2025-04-09 23:33:1153-472.0-147.1-18.930.615821-1.923.80.41, 0.060.416.193380989
2025-04-09 23:36:1154-469.9-145.6-19.429.415532-1.823.70.41, 0.060.411.373380992
2025-04-09 23:39:1155-472.5-145.7-20.428.015269-1.823.80.41, 0.060.411.273380993
2025-04-09 23:42:1156-486.6-147.0-20.728.715571-1.823.80.41, 0.060.410.003380997
2025-04-09 23:45:1157-521.2-149.0-19.134.317487-1.923.60.41, 0.060.411.083380998
2025-04-09 23:48:1158-525.5-149.4-19.235.117638-1.923.80.41, 0.060.410.003380999
2025-04-09 23:51:1159-532.0-148.8-19.136.017960-1.723.90.41, 0.070.410.003381001
2025-04-09 23:54:1160-540.5-147.5-18.937.218391-1.923.60.41, 0.060.410.003381005
2025-04-09 23:57:1161-550.6-146.6-19.038.418667-1.723.70.41, 0.070.410.003381006
2025-04-10 00:00:1162-571.5-147.0-18.941.319636-1.623.60.40, 0.070.418.773381008
2025-04-10 00:03:1163-572.7-147.4-19.540.219330-1.423.60.41, 0.070.411.523381009
2025-04-10 00:06:1164-581.7-146.0-19.640.619613-1.223.80.41, 0.080.420.003381012
2025-04-10 00:09:1165-592.9-146.5-19.641.519885-0.924.00.41, 0.080.420.003381013
2025-04-10 00:12:1166-596.7-145.6-19.642.120115-0.924.10.41, 0.080.420.003381016
2025-04-10 00:15:1167-600.6-145.3-19.542.320197-0.924.30.42, 0.080.420.003381017
2025-04-10 00:18:1168-604.7-146.6-19.742.820378-0.724.40.42, 0.080.430.003381020
2025-04-10 00:21:1169-612.2-146.7-19.743.520680-0.524.70.42, 0.090.433.873381021
2025-04-10 00:24:1170-621.2-147.4-19.844.420872-0.624.60.42, 0.090.431.973381024
2025-04-10 00:27:1171-625.7-148.3-19.945.021010-0.325.10.43, 0.090.441.223381025
2025-04-10 00:30:1172-620.6-148.8-19.945.121039-0.425.50.44, 0.090.442.253381026
2025-04-10 00:33:2373-621.0-148.1-19.945.421116-0.226.10.45, 0.090.451.913381029
2025-04-10 00:36:1174-620.4-147.9-20.145.321089-0.226.40.45, 0.090.461.303381030
2025-04-10 00:39:1175-615.0-146.9-20.044.821004-0.226.70.46, 0.090.460.003381033
2025-04-10 00:42:1176-594.4-147.0-20.542.0199180.027.40.47, 0.090.480.843381037
2025-04-10 00:45:1177-619.9-147.6-20.146.2212250.027.30.46, 0.090.470.003381038

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 )