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 14553
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2026-03-04 04:18 UTC)
Last detected dimming:
   0 hours and 23 minutes ago (2026-03-04 04:18 UTC)


Overview for dimming #:
   14553           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 #: 14553          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-02 23:00:1110.00.00.00.00 , 0.003604549
2025-12-02 23:03:112-0.4-3.8-16.40.121 , 0.003604552
2025-12-02 23:06:113-7.6-11.7-9.63.3730-30.3-41.3-0.58, -0.520.780.003604553
2025-12-02 23:09:474-19.2-20.7-12.16.51435-30.0-41.7-0.58, -0.510.781.033604554
2025-12-02 23:12:115-30.6-24.6-13.79.22001-29.6-41.1-0.58, -0.510.771.293604557
2025-12-02 23:15:116-43.1-28.8-15.411.52517-29.5-40.6-0.57, -0.510.762.243604558
2025-12-02 23:18:117-54.6-37.7-17.213.22890-29.6-41.2-0.58, -0.510.771.473604561
2025-12-02 23:21:118-66.8-42.3-18.414.83261-29.5-41.4-0.58, -0.510.772.123604562
2025-12-02 23:24:119-80.9-51.5-19.916.53651-29.3-41.0-0.58, -0.500.773.033604563
2025-12-02 23:27:1110-94.4-58.2-20.917.73922-29.3-41.2-0.58, -0.500.772.463604567
2025-12-02 23:30:1111-106.7-62.6-22.218.94174-29.0-40.8-0.58, -0.500.763.573604568
2025-12-02 23:33:1112-115.1-61.5-23.119.54310-28.9-40.6-0.58, -0.500.762.883604571
2025-12-02 23:36:1113-125.3-64.9-24.020.54513-29.0-40.8-0.58, -0.500.762.543604572
2025-12-02 23:39:1114-138.5-69.4-25.721.34695-29.2-41.1-0.58, -0.500.772.063604577
2025-12-02 23:42:1115-160.3-71.6-24.022.25930-29.1-41.1-0.58, -0.500.7721.093604578
2025-12-02 23:45:1116-177.7-75.1-23.022.86721-28.9-41.0-0.58, -0.500.7627.093604579
2025-12-02 23:48:1117-199.9-79.0-22.123.97564-1.02, 0.351.0833.883604580
2025-12-02 23:51:1118-220.4-82.2-22.524.68390-1.03, 0.341.0928.923604581
2025-12-02 23:54:1119-241.2-86.5-22.026.09212-1.03, 0.341.0926.153604585
2025-12-02 23:57:1120-256.4-91.0-22.027.29618-1.03, 0.341.0922.933604586
2025-12-03 00:00:1121-273.3-92.3-22.328.610118-1.03, 0.341.0914.613604588
2025-12-03 00:03:1122-291.6-94.7-20.831.411046-1.02, 0.351.0814.853604592
2025-12-03 00:06:1123-311.7-96.1-18.931.812180-1.02, 0.351.0813.423604593
2025-12-03 00:09:1124-328.5-96.8-18.232.313016-1.04, 0.341.0912.723604594
2025-12-03 00:12:1125-349.2-96.2-19.334.513522-1.03, 0.351.099.473604599
2025-12-03 00:15:1126-364.4-97.1-20.035.213702-1.04, 0.341.099.373604600
2025-12-03 00:18:1127-376.9-97.2-21.236.113648-1.03, 0.341.099.563604601
2025-12-03 00:21:1128-393.7-97.5-21.537.514116-1.03, 0.351.095.593604604
2025-12-03 00:24:1129-410.1-98.7-21.238.314689-1.04, 0.341.091.293604605
2025-12-03 00:27:1130-423.7-98.9-21.439.215156-28.1-42.7-0.61, -0.480.770.983604610
2025-12-03 00:30:1131-439.9-98.9-20.843.315954-27.5-43.0-0.61, -0.470.770.003604611
2025-12-03 00:33:1132-451.2-98.8-20.644.716526-26.8-43.3-0.62, -0.460.771.023604612
2025-12-03 00:36:1133-458.1-100.3-20.942.016520-26.7-43.6-0.62, -0.460.781.163604613
2025-12-03 00:39:1134-475.4-102.9-20.943.917094-25.9-44.0-0.63, -0.450.780.003604618
2025-12-03 00:42:1135-493.4-104.8-20.145.117913-26.0-44.1-0.63, -0.450.785.693604619
2025-12-03 00:45:1136-512.5-106.6-19.750.018784-25.6-44.4-0.64, -0.440.780.003604620
2025-12-03 00:48:1137-520.7-105.5-19.850.219056-25.6-44.5-0.64, -0.440.780.003604621
2025-12-03 00:51:1138-530.6-104.3-20.250.719138-25.5-44.5-0.64, -0.440.780.003604624
2025-12-03 00:54:1139-539.3-104.6-20.650.919306-25.2-44.7-0.64, -0.440.780.003604625
2025-12-03 00:57:1140-548.2-106.1-20.850.819392-25.6-44.6-0.64, -0.440.780.003604626
2025-12-03 01:00:1141-556.6-107.3-20.851.119679-25.0-44.9-0.65, -0.430.780.003604629
2025-12-03 01:03:1142-566.3-109.0-20.851.319957-24.7-44.8-0.65, -0.430.780.003604631
2025-12-03 01:06:1143-576.3-109.6-20.951.920292-24.6-45.0-0.65, -0.430.780.003604632

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 )