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 13590
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-08-18 02:51 UTC)
Last detected dimming:
   2 hours and 29 minutes ago (2025-08-18 00:39 UTC)


Overview for dimming #:
   13590           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 #: 13590          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-10 14:09:1110.00.00.00.00 , 0.003496428
2025-08-10 14:12:1120.00.00.00.00 , 0.003496429
2025-08-10 14:15:113-0.3-4.1-8.50.036 , 0.003496432
2025-08-10 14:18:114-3.1-10.1-9.70.03201.19, -0.041.190.003496433
2025-08-10 14:21:115-6.1-12.8-10.10.06001.19, -0.041.190.003496436
2025-08-10 14:24:116-8.9-14.1-9.90.08771.20, -0.051.201.113496437
2025-08-10 14:27:117-12.2-16.4-9.80.011631.20, -0.051.200.003496440
2025-08-10 14:30:118-16.7-19.8-10.00.015061.20, -0.051.200.003496441
2025-08-10 14:33:119-23.9-21.3-10.20.021211.20, -0.051.203.313496444
2025-08-10 14:36:1110-30.3-22.4-10.00.027131.20, -0.051.203.993496445
2025-08-10 14:39:1111-36.5-23.0-10.10.032101.20, -0.061.213.583496448
2025-08-10 14:42:1112-43.5-25.2-10.90.035891.20, -0.051.201.393496449
2025-08-10 14:45:1113-111.5-26.2-11.721.7854636.7-35.5-0.47, 0.530.719.473496452
2025-08-10 14:48:1114-118.2-26.6-11.821.690131.19, -0.031.1913.413496453
2025-08-10 14:51:1115-135.2-28.0-12.225.099061.18, -0.021.1812.263496456
2025-08-10 14:54:1116-167.0-92.4-12.529.6111773.453.80.81, -0.010.818.033496457
2025-08-10 14:57:1117-184.9-104.7-13.031.9119343.751.90.79, 0.000.793.733496460
2025-08-10 15:00:1118-197.3-112.1-13.333.0125413.550.70.78, -0.010.787.113496461
2025-08-10 15:03:1119-224.1-117.2-13.638.9138813.650.00.77, -0.010.776.033496465
2025-08-10 15:06:1120-241.5-121.0-13.743.1146624.247.40.74, 0.000.741.033496466
2025-08-10 15:09:2421-263.9-123.3-14.146.6155623.848.50.76, -0.010.761.083496467
2025-08-10 15:12:1222-277.9-123.8-14.647.2159094.249.20.76, 0.000.761.523496469
2025-08-10 15:15:1123-280.8-126.2-14.548.1160424.147.90.75, 0.000.750.003496472
2025-08-10 15:18:1124-287.9-126.4-14.648.6162164.147.70.75, 0.000.750.003496473
2025-08-10 15:21:1125-294.0-129.9-14.848.5161964.146.10.73, -0.010.730.003496476
2025-08-10 15:24:1126-289.2-132.2-14.746.0157894.146.60.73, -0.010.730.003496477
2025-08-10 15:27:1127-300.2-131.1-14.847.8162284.146.50.73, -0.010.730.003496480
2025-08-10 15:30:1128-321.9-132.0-14.952.7173444.246.80.74, 0.000.740.003496481
2025-08-10 15:33:1129-326.8-132.7-15.153.5174114.246.40.73, 0.000.730.003496484
2025-08-10 15:36:1130-331.0-135.4-15.154.8174904.246.70.73, 0.000.730.003496485

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 )