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 13498
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2025-08-30 12:15 UTC)
Last detected dimming:
   0 hours and 17 minutes ago (2025-08-30 12:15 UTC)


Overview for dimming #:
   13498           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 #: 13498          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-03 03:51:1110.00.00.00.00 , 0.003489486
2025-08-03 03:54:112-0.8-5.6-8.70.383 , 0.003489489
2025-08-03 03:57:113-2.9-9.2-9.11.130026.7-24.5-0.37, 0.370.520.003489490
2025-08-03 04:00:114-4.3-10.2-9.21.643826.4-23.9-0.37, 0.360.520.003489493
2025-08-03 04:03:115-6.5-11.5-9.82.261126.3-25.4-0.39, 0.360.530.003489494
2025-08-03 04:06:116-8.9-14.2-10.42.978726.8-26.0-0.40, 0.370.540.953489497
2025-08-03 04:09:117-9.8-13.2-10.63.287427.0-25.6-0.39, 0.370.540.843489498
2025-08-03 04:12:118-9.7-13.6-10.83.285426.1-25.1-0.39, 0.360.530.003489501
2025-08-03 04:15:119-9.4-14.1-10.93.183027.1-25.5-0.39, 0.380.540.003489502
2025-08-03 04:18:1110-14.5-32.7-11.04.0106130.8-30.3-0.44, 0.440.620.003489505
2025-08-03 04:21:1111-21.7-48.8-11.05.4145128.5-27.3-0.41, 0.400.570.003489506
2025-08-03 04:24:1112-18.3-55.9-11.84.3112530.7-30.9-0.45, 0.440.630.003489509
2025-08-03 04:27:1113-19.4-59.1-11.54.6120730.9-31.1-0.45, 0.440.630.003489510
2025-08-03 04:30:1114-27.5-65.9-11.76.5171829.0-28.4-0.42, 0.410.590.003489513
2025-08-03 04:33:1115-30.4-80.9-11.27.0184529.3-29.0-0.43, 0.410.590.003489514
2025-08-03 04:36:1116-26.9-88.2-12.45.5139430.6-31.2-0.45, 0.430.632.623489517
2025-08-03 04:39:1117-28.0-92.9-12.05.7142830.5-31.2-0.45, 0.430.632.413489518
2025-08-03 04:42:1118-39.7-94.0-11.29.0231229.2-29.0-0.43, 0.410.591.363489521
2025-08-03 04:45:1119-52.3-96.0-11.111.2291421.7-26.7-0.42, 0.290.512.683489522
2025-08-03 04:48:1120-76.0-100.7-11.916.9442318.4-26.5-0.43, 0.230.4915.153489525
2025-08-03 04:51:1121-86.9-106.1-12.019.2498817.0-26.1-0.43, 0.210.4718.893489526
2025-08-03 04:54:1122-93.0-111.3-12.119.9519016.3-26.0-0.43, 0.190.477.583489529
2025-08-03 04:57:1123-102.6-112.2-11.423.3601616.0-25.8-0.42, 0.190.465.003489530
2025-08-03 05:00:1124-141.2-113.5-11.433.7912615.4-23.2-0.38, 0.180.424.063489533
2025-08-03 05:03:1125-118.8-113.9-11.328.6747616.2-25.1-0.41, 0.190.451.003489534
2025-08-03 05:06:1126-121.2-113.6-11.529.2763716.5-24.9-0.41, 0.190.451.293489537
2025-08-03 05:09:1127-122.6-114.3-11.629.9776616.9-24.7-0.41, 0.200.450.003489538
2025-08-03 05:12:1128-156.8-113.7-11.736.3945223.7-18.2-0.29, 0.310.431.123489541
2025-08-03 05:15:1129-164.6-112.7-11.439.21007724.2-17.7-0.28, 0.320.430.003489542
2025-08-03 05:18:1130-173.3-112.2-11.042.81093024.2-17.6-0.28, 0.320.430.853489545
2025-08-03 05:21:1131-227.6-112.3-11.555.21455523.2-14.5-0.23, 0.300.380.003489546
2025-08-03 05:24:1132-235.3-112.4-11.556.71496823.3-14.5-0.23, 0.310.380.003489549
2025-08-03 05:27:1133-189.2-110.7-11.246.61186524.4-17.1-0.27, 0.330.420.863489550
2025-08-03 05:30:1134-196.3-109.2-11.548.31221824.7-17.0-0.27, 0.330.430.003489553
2025-08-03 05:33:1135-262.1-107.2-12.062.31633023.9-14.4-0.23, 0.320.391.803489554
2025-08-03 05:36:1136-273.9-106.5-12.164.21684624.4-14.3-0.23, 0.320.401.273489557
2025-08-03 05:39:1137-286.1-102.4-12.365.81719224.7-13.9-0.22, 0.330.400.953489558
2025-08-03 05:42:1138-271.0-102.0-12.263.11619524.9-14.7-0.23, 0.330.410.003489561
2025-08-03 05:45:1139-312.4-99.8-12.472.61874924.7-13.8-0.22, 0.330.390.003489562
2025-08-03 05:48:1140-295.8-94.7-12.071.31770524.9-14.4-0.23, 0.330.406.933489566
2025-08-03 05:51:1141-307.0-88.1-12.172.31805224.3-14.7-0.23, 0.320.4011.193489567
2025-08-03 05:54:1142-332.2-87.3-12.477.31924524.0-14.7-0.23, 0.320.3910.993489569
2025-08-03 05:57:1143-344.0-87.3-12.777.61953523.9-14.9-0.24, 0.320.4021.953489570
2025-08-03 06:00:1144-364.9-91.3-12.891.92071323.5-14.9-0.24, 0.310.392.333489573
2025-08-03 06:03:1145-370.6-91.9-13.278.72039823.3-15.0-0.24, 0.310.391.653489574
2025-08-03 06:06:1146-426.0-93.3-13.399.72359323.2-14.4-0.23, 0.300.385.103489577
2025-08-03 06:09:1147-429.4-93.7-12.8103.82411823.0-15.1-0.24, 0.300.395.303489578
2025-08-03 06:12:1148-447.1-93.9-12.6113.32530522.9-15.1-0.24, 0.300.390.003489581
2025-08-03 06:15:1149-465.7-95.1-12.7117.42592522.0-15.5-0.25, 0.280.380.863489582
2025-08-03 06:18:1150-501.6-94.9-13.0121.32772922.3-16.4-0.26, 0.290.394.483489585
2025-08-03 06:21:1151-514.0-94.6-12.9125.72840622.2-16.3-0.26, 0.290.390.003489586
2025-08-03 06:24:1152-525.5-94.2-13.0129.22886822.0-16.3-0.26, 0.280.390.003489589
2025-08-03 06:27:1153-535.6-94.6-13.1130.62936422.4-16.4-0.26, 0.290.390.003489590

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 )