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 11515
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-11-11 05:18 UTC)
Last detected dimming:
   0 hours and 25 minutes ago (2025-11-11 05:12 UTC)


Overview for dimming #:
   11515           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 #: 11515          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2024-10-23 18:00:1110.00.00.00.00 , 0.893269908
2024-10-23 18:03:1120.00.00.00.00 , 0.863269909
2024-10-23 18:06:1130.00.00.00.00 , 0.003269910
2024-10-23 18:09:114-0.1-1.4-8.10.0151.14, 0.261.170.873269911
2024-10-23 18:12:115-0.7-5.8-9.10.0781.14, 0.251.171.093269912
2024-10-23 18:15:116-1.8-10.5-9.90.01721.14, 0.251.171.763269913
2024-10-23 18:18:117-3.4-15.8-12.20.02511.14, 0.261.172.683269921
2024-10-23 18:21:118-6.3-21.6-12.00.04341.13, 0.261.168.913269922
2024-10-23 18:24:119-12.2-27.7-11.80.28411.13, 0.261.1672.653269923
2024-10-23 18:27:1110-18.2-33.4-12.80.311651.13, 0.261.1677.643269924
2024-10-23 18:30:1111-22.8-37.9-15.20.112761.13, 0.261.1613.093269925
2024-10-23 18:33:1112-27.4-42.3-15.30.214901.13, 0.261.168.753269926
2024-10-23 18:36:1113-31.4-45.2-16.80.216001.13, 0.251.162.693269933
2024-10-23 18:39:1114-36.7-47.6-18.30.317881.13, 0.251.162.113269934
2024-10-23 18:42:1115-42.0-50.1-19.60.219341.13, 0.251.169.253269935
2024-10-23 18:45:1116-48.8-52.6-20.70.320961.13, 0.241.1610.303269936
2024-10-23 18:48:1117-59.2-55.7-20.11.524931.13, 0.241.1513.523269937
2024-10-23 18:51:1118-64.1-58.7-21.12.025871.13, 0.241.1510.453269938
2024-10-23 18:54:1119-67.6-59.2-22.62.226011.13, 0.241.155.043269945
2024-10-23 18:57:1120-73.7-62.7-22.02.92802-15.3-75.2-0.94, -0.290.980.003269946
2024-10-23 19:00:1121-87.8-64.0-19.35.13526-13.3-23.2-0.39, -0.310.501.403269947
2024-10-23 19:03:1122-94.9-66.6-19.55.43778-11.6-22.2-0.38, -0.280.471.573269948
2024-10-23 19:06:1123-101.7-69.4-17.96.24084-11.3-23.2-0.39, -0.280.481.113269949
2024-10-23 19:09:1124-103.8-71.3-19.45.64020-11.0-23.5-0.40, -0.270.480.003269950
2024-10-23 19:12:1125-109.6-72.7-18.45.94292-6.7-74.5-0.97, -0.140.980.893269951
2024-10-23 19:15:1126-117.5-73.7-16.56.34746-1.02, -0.171.031.183269952
2024-10-23 19:18:1127-123.9-75.4-16.56.44979-1.02, -0.181.031.043269961
2024-10-23 19:21:1128-129.6-75.8-15.96.65305-1.04, -0.221.060.003269962
2024-10-23 19:24:1129-128.0-76.9-16.84.95049-1.06, -0.291.100.003269963
2024-10-23 19:27:1130-134.4-77.7-17.54.75314-1.08, -0.361.140.003269964
2024-10-23 19:30:1131-140.7-78.0-18.44.95562-1.07, -0.411.140.003269965
2024-10-23 19:33:1132-151.9-78.8-18.36.56120-1.07, -0.441.160.003269966
2024-10-23 19:36:1133-156.7-79.7-18.57.16298-19.3-42.7-0.65, -0.400.761.813269973
2024-10-23 19:39:1134-152.1-80.0-19.05.95944-26.6-77.5-0.88, -0.471.000.003269974
2024-10-23 19:42:1135-172.6-81.6-16.08.57470-22.1-55.1-0.77, -0.430.880.883269975
2024-10-23 19:45:1136-179.3-82.9-15.610.27833-22.4-54.5-0.76, -0.430.885.423269976
2024-10-23 19:48:1137-185.6-83.6-15.911.38038-21.2-53.7-0.76, -0.410.875.683269977
2024-10-23 19:51:1138-189.1-85.0-15.412.58310-19.9-48.2-0.71, -0.400.815.613269978
2024-10-23 19:54:1139-194.4-85.8-15.614.08547-19.5-47.9-0.71, -0.390.810.993269986
2024-10-23 19:57:1140-202.9-86.7-15.121.09171-19.7-49.7-0.73, -0.390.830.003269987
2024-10-23 20:00:1141-206.8-86.8-15.121.89470-21.3-58.1-0.80, -0.410.900.003269988
2024-10-23 20:03:1142-209.5-88.9-15.322.49489-23.2-64.8-0.84, -0.430.940.003269989
2024-10-23 20:06:1143-210.8-88.8-15.622.49531-22.2-64.4-0.84, -0.420.940.003269990
2024-10-23 20:09:1144-213.3-89.6-15.522.79644-22.4-67.7-0.86, -0.420.960.003269991
2024-10-23 20:12:1145-210.0-89.8-16.022.69231-22.0-68.3-0.87, -0.410.961.043269992
2024-10-23 20:15:1146-211.4-89.9-16.022.89325-21.8-67.6-0.87, -0.410.960.003269993

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 )