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 14159
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2025-10-18 20:39 UTC)
Last detected dimming:
   1 hours and 5 minutes ago (2025-10-18 19:51 UTC)


Overview for dimming #:
   14159           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 #: 14159          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-17 05:00:1110.00.00.00.00 , 0.003560505
2025-10-17 05:03:1120.00.00.00.00 , 0.003560506
2025-10-17 05:06:113-0.1-0.5-8.10.011 , 0.003560509
2025-10-17 05:09:114-0.3-2.2-8.90.0300.92, 0.521.050.003560510
2025-10-17 05:12:115-0.5-3.9-10.60.0480.94, 0.521.070.003560514
2025-10-17 05:15:116-0.8-6.4-12.10.0680.94, 0.521.074.303560515
2025-10-17 05:18:117-0.9-7.2-13.20.0710.94, 0.521.070.003560519
2025-10-17 05:21:118-1.0-8.2-13.00.0790.93, 0.511.061.143560520
2025-10-17 05:24:119-1.1-8.6-12.90.0830.93, 0.511.060.003560521
2025-10-17 05:27:1110-3.7-12.4-16.50.11300.93, 0.511.065.733560522
2025-10-17 05:30:1111-13.5-108.5-25.80.31630.93, 0.511.067.123560527
2025-10-17 05:33:1112-16.8-51.6-31.10.52415.934.70.57, 0.020.577.933560528
2025-10-17 05:36:1113-12.3-40.7-26.90.42346.435.00.58, 0.030.581.263560529
2025-10-17 05:39:1114-8.1-37.0-27.80.42277.830.40.51, 0.050.511.743560530
2025-10-17 05:42:1115-8.0-30.4-24.10.42137.630.50.51, 0.050.5110.413560534
2025-10-17 05:45:1116-7.6-20.7-23.90.31888.430.60.51, 0.060.510.863560535
2025-10-17 05:48:1117-8.0-21.9-26.10.31908.430.90.52, 0.060.520.003560539
2025-10-17 05:51:1118-9.9-51.1-22.90.42218.830.80.51, 0.070.520.003560540
2025-10-17 05:54:1219-35.7-65.5-16.04.115278.830.70.51, 0.070.520.863560541
2025-10-17 05:57:1120-34.4-73.7-16.44.01388-12.6-60.1-0.85, -0.270.900.003560542
2025-10-17 06:00:1121-36.6-77.0-17.94.013888.730.50.51, 0.070.510.003560545
2025-10-17 06:03:1122-52.6-78.2-14.310.125919.835.00.57, 0.090.5814.773560546
2025-10-17 06:06:1123-61.1-78.9-14.411.229609.134.90.57, 0.080.583.903560549
2025-10-17 06:09:1124-65.4-66.7-14.311.932338.735.20.58, 0.070.580.003560550
2025-10-17 06:12:1125-88.2-69.4-12.612.649859.836.00.59, 0.090.590.003560553
2025-10-17 06:15:1126-77.1-80.3-14.113.436799.836.40.59, 0.090.600.003560554
2025-10-17 06:18:1127-78.8-73.7-14.013.738879.336.20.59, 0.080.601.103560557
2025-10-17 06:21:1128-82.1-64.7-13.413.641669.436.70.60, 0.090.603.033560558
2025-10-17 06:24:1129-85.0-59.1-12.913.5452510.727.60.46, 0.100.474.573560563
2025-10-17 06:27:1130-87.1-62.2-12.513.9480710.927.50.46, 0.100.472.993560564
2025-10-17 06:30:1131-87.6-61.3-12.313.9497712.528.40.47, 0.130.491.913560565
2025-10-17 06:33:1132-93.3-73.3-12.214.0519714.131.20.51, 0.160.531.393560566
2025-10-17 06:36:1133-100.1-83.3-12.215.3560214.246.40.71, 0.180.731.073560569
2025-10-17 06:39:1134-103.3-94.8-12.215.5565514.947.40.72, 0.190.756.073560570
2025-10-17 06:42:1135-109.2-102.0-12.516.1580715.348.10.73, 0.200.753.813560571
2025-10-17 06:45:1136-110.4-109.7-12.616.1578916.450.70.75, 0.220.781.873560572
2025-10-17 06:48:1137-114.4-113.9-12.516.3595617.251.30.75, 0.240.791.633560577
2025-10-17 06:51:1138-118.5-118.3-12.816.9602117.851.80.76, 0.250.801.043560578
2025-10-17 06:54:1139-121.9-124.2-12.817.4613218.052.60.76, 0.250.811.233560581
2025-10-17 06:57:1140-121.6-121.6-13.117.6607217.952.30.76, 0.250.801.703560582
2025-10-17 07:00:1141-122.5-122.3-13.417.8605918.252.60.76, 0.260.810.003560585
2025-10-17 07:03:1142-121.5-122.8-13.318.0600718.853.70.77, 0.270.820.003560586
2025-10-17 07:06:1143-123.8-119.7-13.418.8613018.553.80.77, 0.260.820.003560589
2025-10-17 07:09:1144-123.0-115.7-13.619.0608118.554.00.78, 0.260.820.003560590
2025-10-17 07:12:1145-123.8-114.2-13.319.3617018.554.70.78, 0.260.830.003560594

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 )