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 13452
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-08-04 13:33 UTC)
Last detected dimming:
   1 hours and 46 minutes ago (2025-08-04 12:06 UTC)


Overview for dimming #:
   13452           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 #: 13452          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-30 09:48:1110.00.00.00.00 , 0.003485946
2025-07-30 09:51:1120.00.00.00.00 , 1.033485947
2025-07-30 09:54:1130.00.00.00.00 , 1.783485951
2025-07-30 09:57:1140.00.00.00.00 , 0.873485952
2025-07-30 10:00:1150.00.00.00.00 , 0.003485954
2025-07-30 10:03:1160.00.00.00.00 , 12.093485955
2025-07-30 10:06:1170.00.00.00.00 , 11.693485958
2025-07-30 10:09:118-1.3-9.4-9.80.0131 , 8.463485959
2025-07-30 10:12:119-2.2-11.0-8.40.0231 , 12.253485962
2025-07-30 10:15:1110-4.6-12.3-9.60.9451-1.07, 0.241.1011.423485963
2025-07-30 10:18:1111-8.2-13.2-10.82.271211.8-74.5-0.95, 0.180.9710.583485966
2025-07-30 10:21:1112-11.1-13.9-11.92.98896.0-60.9-0.88, 0.060.8816.983485967
2025-07-30 10:24:1113-13.8-14.9-12.13.710693.7-58.5-0.86, 0.010.8618.713485970
2025-07-30 10:27:1114-16.0-16.6-11.64.612272.1-56.6-0.84, -0.020.848.923485971
2025-07-30 10:30:1115-17.2-17.3-11.34.913102.2-55.8-0.84, -0.020.840.003485974
2025-07-30 10:33:0016-23.4-22.5-12.26.416361.0-55.9-0.84, -0.040.841.003485975
2025-07-30 10:36:1117-22.3-22.4-11.45.216451.3-56.1-0.84, -0.030.841.443485978
2025-07-30 10:39:1118-25.3-24.3-11.75.518451.2-56.1-0.84, -0.030.840.003485979
2025-07-30 10:42:1119-30.2-25.5-11.86.121440.4-55.6-0.83, -0.050.841.943485982
2025-07-30 10:45:1120-34.9-25.4-12.36.923990.9-57.0-0.85, -0.040.851.083485983
2025-07-30 10:48:1121-37.8-26.6-12.17.125650.9-56.6-0.84, -0.040.850.003485986
2025-07-30 10:51:1122-44.3-25.5-12.47.929450.5-56.4-0.84, -0.050.840.003485987
2025-07-30 10:54:1123-48.0-25.4-12.58.031480.2-56.5-0.84, -0.050.841.783485990
2025-07-30 10:57:1124-51.5-27.4-12.98.333310.3-56.0-0.84, -0.050.840.003485991
2025-07-30 11:00:1125-59.3-29.0-11.98.840011.3-57.7-0.85, -0.030.850.003485994
2025-07-30 11:03:1126-57.8-30.8-12.99.43622-0.5-54.7-0.83, -0.070.830.003485995
2025-07-30 11:06:1127-59.9-30.9-13.19.83724-0.3-55.0-0.83, -0.060.830.003485998
2025-07-30 11:09:1128-69.1-30.8-12.39.845600.8-57.4-0.85, -0.040.850.003485999
2025-07-30 11:12:1129-76.3-32.3-12.410.550091.3-58.4-0.86, -0.030.861.613486002
2025-07-30 11:15:1130-79.4-32.7-12.310.652371.4-59.1-0.87, -0.030.871.593486003
2025-07-30 11:18:1131-80.9-33.0-12.410.653132.1-60.2-0.88, -0.010.880.003486006
2025-07-30 11:21:1132-84.8-33.7-12.310.855962.9-62.3-0.89, 0.000.890.003486007
2025-07-30 11:24:1133-86.5-33.6-12.510.856923.5-63.5-0.90, 0.020.900.003486010
2025-07-30 11:27:1134-89.4-33.3-12.310.959524.2-65.1-0.91, 0.030.910.003486011
2025-07-30 11:30:1135-92.8-34.0-12.311.560944.5-65.9-0.92, 0.040.920.003486014
2025-07-30 11:33:1136-95.1-34.2-12.411.862685.2-68.6-0.94, 0.050.940.003486015
2025-07-30 11:36:1137-96.5-33.3-12.511.663215.5-70.9-0.95, 0.060.951.883486018
2025-07-30 11:39:1138-98.5-33.1-12.411.464976.0-72.4-0.96, 0.070.961.483486019
2025-07-30 11:42:1139-116.5-33.4-12.714.875496.2-75.1-0.97, 0.080.971.163486022
2025-07-30 11:45:1140-118.6-33.2-13.015.575786.5-77.9-0.98, 0.090.991.563486023
2025-07-30 11:48:1141-129.0-34.5-13.417.381797.1-80.4-0.99, 0.110.991.773486026
2025-07-30 11:51:1142-152.1-36.0-13.223.098046.9-76.6-0.98, 0.100.981.083486027
2025-07-30 11:54:1143-150.4-37.2-13.721.993667.7-80.6-0.99, 0.120.990.003486030
2025-07-30 11:57:1144-161.0-37.1-13.324.1102117.4-76.1-0.97, 0.110.980.003486031
2025-07-30 12:00:1145-160.0-37.9-13.522.9100797.9-77.8-0.98, 0.120.980.003486034
2025-07-30 12:03:1146-168.9-37.3-13.524.8106248.0-74.0-0.96, 0.110.970.003486035
2025-07-30 12:06:1147-171.6-38.5-13.325.0108728.5-75.6-0.97, 0.120.980.003486038
2025-07-30 12:09:1148-174.9-39.4-13.224.9111138.7-76.7-0.97, 0.130.980.003486039
2025-07-30 12:12:1149-180.4-40.7-13.424.8112348.5-76.0-0.97, 0.120.980.003486042
2025-07-30 12:15:1150-179.3-40.3-13.623.1109458.5-78.1-0.98, 0.130.990.003486043

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 )