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 12441
Detector 24h operating status:

Last processed image:    
   3 hours and 3 minutes ago (2025-04-22 11:00 UTC)
Last detected dimming:
   3 hours and 3 minutes ago (2025-04-22 11:00 UTC)


Overview for dimming #:
   12441           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 #: 12441          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-04-05 20:00:1110.00.00.00.00 , 0.003377100
2025-04-05 20:03:1120.00.00.00.00 , 0.003377101
2025-04-05 20:06:1230.00.00.00.00 , 0.003377103
2025-04-05 20:09:0040.00.00.00.00 , 0.003377104
2025-04-05 20:12:1150.00.00.00.00 , 0.003377107
2025-04-05 20:15:1160.00.00.00.00 , 3.303377108
2025-04-05 20:18:1170.00.00.00.00 , 2.923377111
2025-04-05 20:21:1180.00.00.00.00 , 3.863377112
2025-04-05 20:24:1190.00.00.00.00 , 1.813377115
2025-04-05 20:27:11100.00.00.00.00 , 1.723377116
2025-04-05 20:30:11110.00.00.00.00 , 1.043377119
2025-04-05 20:33:1112-0.3-3.4-19.20.115 , 0.003377120
2025-04-05 20:36:1113-3.7-16.7-13.20.9225 , 0.003377123
2025-04-05 20:39:1114-8.2-20.3-15.51.9476 , 0.003377124
2025-04-05 20:42:1115-12.0-25.1-17.72.4614 , 1.793377127
2025-04-05 20:45:1116-14.8-29.0-20.72.6659-2.238.50.63, 0.050.631.733377128
2025-04-05 20:48:1117-18.7-32.7-22.43.1787-2.837.60.62, 0.040.621.483377131
2025-04-05 20:51:1118-21.0-39.2-23.13.2815-3.636.50.60, 0.030.607.123377132
2025-04-05 20:54:1119-22.8-43.8-26.43.3846-4.435.40.59, 0.010.590.003377135
2025-04-05 20:57:1120-28.5-46.9-28.03.8966-4.434.80.58, 0.010.581.053377136
2025-04-05 21:00:3521-32.8-49.8-28.34.21084-4.434.60.57, 0.010.570.883377139
2025-04-05 21:03:1122-37.8-52.2-27.94.71229-4.034.20.57, 0.020.570.003377140
2025-04-05 21:06:1123-42.7-55.1-26.35.21380-3.834.00.56, 0.030.570.003377143
2025-04-05 21:09:1124-47.9-54.8-25.15.81540-3.433.90.56, 0.030.566.733377144
2025-04-05 21:12:1125-51.3-57.0-22.16.41709-3.533.70.56, 0.030.561.903377147
2025-04-05 21:15:1126-55.2-64.7-21.66.91856-3.433.80.56, 0.030.560.003377148
2025-04-05 21:18:1127-57.7-79.0-23.36.81847-3.233.90.56, 0.040.561.833377151
2025-04-05 21:21:1128-57.4-80.6-22.36.91884-3.233.80.56, 0.040.562.843377152
2025-04-05 21:24:1129-58.8-78.6-22.47.01913-3.133.80.56, 0.040.561.973377155
2025-04-05 21:27:1130-61.3-89.6-21.77.52044-3.033.90.56, 0.040.561.363377156
2025-04-05 21:30:1131-62.8-88.1-21.27.82152-3.033.80.56, 0.040.560.973377159
2025-04-05 21:33:1132-86.6-93.6-16.413.23764-26.23.90.06, -0.350.350.003377160
2025-04-05 21:36:1133-65.7-89.6-21.08.22270-3.533.60.56, 0.030.560.003377163
2025-04-05 21:39:1134-92.4-97.7-16.314.14020-26.43.00.05, -0.350.350.003377164
2025-04-05 21:42:1135-68.3-99.7-20.88.52337-3.133.70.56, 0.040.560.003377167
2025-04-05 21:45:1136-69.0-100.4-20.98.62378-3.133.70.56, 0.040.560.003377168
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 )