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 13197
Detector 24h operating status:

Last processed image:    
   0 hours and 33 minutes ago (2025-07-20 00:09 UTC)
Last detected dimming:
   0 hours and 33 minutes ago (2025-07-20 00:09 UTC)


Overview for dimming #:
   13197           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 #: 13197          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-02 13:30:1110.00.00.00.00 , 0.003460064
2025-07-02 13:33:1120.00.00.00.00 , 0.003460065
2025-07-02 13:36:1130.00.00.00.00 , 0.003460068
2025-07-02 13:39:114-2.4-10.8-10.20.7203 , 0.003460071
2025-07-02 13:42:115-8.6-16.2-11.52.2660-12.4-4.1-0.07, -0.270.281.293460072
2025-07-02 13:45:116-15.2-23.6-13.53.31006-12.4-4.1-0.07, -0.270.281.483460073
2025-07-02 13:48:117-21.3-30.6-15.04.21274-12.4-4.1-0.07, -0.270.281.363460076
2025-07-02 13:51:118-33.1-37.1-15.86.21890-12.4-3.3-0.06, -0.270.281.843460077
2025-07-02 13:54:119-70.0-100.8-18.29.42796-12.4-3.2-0.05, -0.270.277.013460080
2025-07-02 13:57:1110-88.3-129.4-19.510.93242-12.5-3.8-0.07, -0.270.282.213460081
2025-07-02 14:00:1111-103.2-138.5-19.712.537163.321.10.36, 0.010.361.593460084
2025-07-02 14:03:1112-116.8-137.5-20.813.640552.720.00.35, 0.000.350.003460085
2025-07-02 14:06:1113-130.7-146.8-20.915.044852.219.00.33, -0.010.330.003460088
2025-07-02 14:09:3514-145.4-144.2-21.916.448971.518.00.31, -0.020.310.003460089
2025-07-02 14:12:1115-157.8-143.3-22.517.552240.616.50.29, -0.040.290.003460092
2025-07-02 14:15:1116-171.2-142.9-23.418.65523-0.115.20.27, -0.050.270.003460093
2025-07-02 14:18:1117-184.6-143.4-23.419.85905-0.614.40.25, -0.060.264.443460096
2025-07-02 14:21:1118-197.5-139.4-23.521.16291-2.012.20.21, -0.090.235.733460097
2025-07-02 14:24:1119-214.8-139.2-24.222.46689-3.110.20.18, -0.110.215.373460100
2025-07-02 14:27:1120-231.5-137.1-25.123.06866-4.57.10.13, -0.130.183.323460101
2025-07-02 14:30:1121-251.8-130.1-24.325.47578-5.36.00.11, -0.150.186.003460104
2025-07-02 14:33:1122-262.2-127.8-25.325.57597-5.85.10.09, -0.160.182.303460105
2025-07-02 14:36:1123-273.1-122.6-26.325.87693-6.34.30.08, -0.160.180.953460108
2025-07-02 14:39:1124-280.1-118.4-26.726.07729-7.03.20.06, -0.180.181.773460109
2025-07-02 14:42:1125-288.4-120.1-27.026.37841-7.13.00.05, -0.180.190.943460112
2025-07-02 14:45:1126-297.3-119.2-27.326.98004-7.62.20.04, -0.190.192.103460113
2025-07-02 14:48:1127-301.5-120.0-27.627.18073-8.01.60.03, -0.190.200.873460116
2025-07-02 14:51:1128-306.6-122.2-27.427.68224-8.80.50.01, -0.210.210.003460117
2025-07-02 14:54:1129-314.4-127.0-27.727.98309-9.3-0.3-0.01, -0.220.220.953460120
2025-07-02 14:57:4730-317.4-132.9-28.327.68238-9.8-1.1-0.02, -0.220.230.003460121
2025-07-02 15:00:1131-319.7-133.7-27.828.08348-9.8-1.0-0.02, -0.230.230.003460124
2025-07-02 15:03:1132-321.9-143.1-27.628.18364-10.1-1.7-0.03, -0.230.230.003460125
2025-07-02 15:06:1133-325.7-148.2-27.228.58489-10.3-2.1-0.04, -0.230.241.173460128
2025-07-02 15:09:5934-329.8-147.1-26.828.98604-10.5-2.2-0.04, -0.240.240.843460129

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 )