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 14414
Detector 24h operating status:

Last processed image:    
   0 hours and 28 minutes ago (2025-11-18 10:18 UTC)
Last detected dimming:
   0 hours and 28 minutes ago (2025-11-18 10:18 UTC)


Overview for dimming #:
   14414           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 #: 14414          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-14 17:54:1110.00.00.00.00 , 0.003587463
2025-11-14 17:57:1120.00.00.00.00 , 0.003587464
2025-11-14 18:00:113-1.2-11.5-22.80.351 , 0.003587467
2025-11-14 18:03:114-3.8-17.2-19.61.0184 , 0.003587468
2025-11-14 18:06:115-11.6-24.1-9.34.074433.950.00.64, 0.540.840.003587473
2025-11-14 18:09:116-23.1-31.9-8.68.9166634.149.90.64, 0.540.841.053587474
2025-11-14 18:12:117-33.9-40.8-9.412.3230534.350.00.64, 0.540.841.103587475
2025-11-14 18:15:118-48.5-53.2-10.616.0298534.550.10.64, 0.540.841.113587476
2025-11-14 18:18:119-64.1-65.3-12.119.2355734.250.90.65, 0.540.841.763587480
2025-11-14 18:21:1110-78.4-77.4-13.021.9405434.351.20.65, 0.540.851.963587481
2025-11-14 18:24:1111-91.9-83.9-13.924.3446234.351.40.65, 0.540.851.883587484
2025-11-14 18:27:1112-103.8-87.8-14.126.6483734.451.60.65, 0.540.851.753587485
2025-11-14 18:30:1113-115.5-95.1-14.428.4508034.452.00.66, 0.540.850.003587490
2025-11-14 18:33:1114-129.1-104.0-15.229.6521034.652.20.66, 0.550.861.773587491
2025-11-14 18:36:1115-143.9-115.0-15.832.1553234.752.50.66, 0.550.862.103587492
2025-11-14 18:39:1116-152.1-102.0-16.531.4536234.852.70.66, 0.550.862.073587493
2025-11-14 18:42:1117-157.3-100.8-16.633.5547835.453.20.66, 0.560.871.053587494
2025-11-14 18:45:1118-158.3-104.2-16.833.2522736.154.20.66, 0.570.871.273587497
2025-11-14 18:48:1119-152.4-109.2-17.528.3469336.155.00.67, 0.570.880.003587501
2025-11-14 18:51:1120-140.6-104.9-17.230.9448936.155.20.67, 0.570.880.003587502
2025-11-14 18:54:1121-126.7-94.9-16.929.6409436.055.40.67, 0.570.880.933587503
2025-11-14 18:57:1122-111.7-96.5-16.826.7370835.555.40.68, 0.560.880.003587504
2025-11-14 19:00:1123-99.1-94.2-17.025.4346735.055.50.68, 0.560.880.003587507
2025-11-14 19:03:1124-87.4-93.6-17.523.5322234.655.90.69, 0.550.880.003587508
2025-11-14 19:06:1125-73.8-80.8-17.021.3289734.356.10.69, 0.550.880.003587511
2025-11-14 19:09:1126-59.0-83.6-17.118.1243434.456.10.69, 0.550.880.003587512

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 )