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 14346
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-12-07 09:27 UTC)
Last detected dimming:
   0 hours and 19 minutes ago (2025-12-07 09:27 UTC)


Overview for dimming #:
   14346           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 #: 14346          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-08 08:57:1110.00.00.00.00 , 0.003581533
2025-11-08 09:00:2320.00.00.00.00 , 0.003581536
2025-11-08 09:03:2330.00.00.00.00 , 0.003581537
2025-11-08 09:06:2340.00.00.00.00 , 0.003581540
2025-11-08 09:09:115-0.7-4.4-9.30.2779.8-2.2-0.04, 0.110.120.003581541
2025-11-08 09:12:116-7.8-10.1-8.42.68536.8-2.7-0.05, 0.060.0733.013581545
2025-11-08 09:15:117-27.1-24.8-9.78.3246834.4-8.0-0.12, 0.520.5343.983581546
2025-11-08 09:18:118-35.2-33.4-10.410.2297736.0-8.0-0.11, 0.540.552.213581548
2025-11-08 09:21:119-46.3-39.6-10.712.9375234.6-7.8-0.11, 0.520.530.003581549
2025-11-08 09:24:1110-56.0-43.8-11.114.9431335.8-7.7-0.11, 0.540.550.003581552
2025-11-08 09:27:1111-73.4-49.6-11.219.2549933.9-7.1-0.10, 0.510.520.003581553
2025-11-08 09:30:1112-86.9-52.1-11.522.0629832.7-7.1-0.11, 0.490.500.933581558
2025-11-08 09:33:1113-99.3-56.7-11.624.9711132.8-7.2-0.11, 0.490.510.003581559
2025-11-08 09:36:1114-115.1-63.9-12.227.4782032.6-6.8-0.10, 0.490.500.003581560
2025-11-08 09:39:1115-127.0-66.5-12.429.5837232.7-7.0-0.10, 0.490.501.063581561
2025-11-08 09:42:1116-154.7-70.4-12.933.8957632.1-9.8-0.15, 0.480.511.813581566
2025-11-08 09:45:1117-169.0-74.7-13.336.11020832.2-9.8-0.15, 0.490.511.283581567
2025-11-08 09:48:1118-180.0-78.6-13.438.11073232.3-10.3-0.15, 0.490.511.413581568
2025-11-08 09:51:1119-188.6-82.7-13.739.31107032.8-10.1-0.15, 0.500.520.003581569
2025-11-08 09:54:1120-203.1-84.5-13.841.71179632.2-9.4-0.14, 0.490.510.003581572
2025-11-08 09:57:1121-214.1-88.0-14.042.71205232.0-9.3-0.14, 0.480.500.003581573
2025-11-08 10:00:1122-224.2-93.9-14.144.21246032.6-9.3-0.14, 0.490.512.323581576
2025-11-08 10:03:1123-235.0-98.5-14.145.91297132.5-9.3-0.14, 0.490.515.243581577
2025-11-08 10:06:1124-240.0-102.0-14.246.41308833.5-9.7-0.14, 0.510.530.003581580
2025-11-08 10:09:1125-254.7-108.4-14.448.11352233.4-10.3-0.15, 0.500.535.553581581
2025-11-08 10:12:1126-265.7-113.9-14.649.31387333.6-10.8-0.16, 0.510.532.403581584
2025-11-08 10:15:1127-276.1-120.5-14.550.51420433.7-11.0-0.16, 0.510.530.933581585
2025-11-08 10:18:1128-282.6-125.7-14.650.91432433.6-10.9-0.16, 0.510.530.003581588
2025-11-08 10:21:1129-303.0-128.8-14.954.21532433.7-10.9-0.16, 0.510.530.003581589
2025-11-08 10:24:1130-310.6-127.2-15.154.41541134.0-10.9-0.16, 0.510.540.003581592
2025-11-08 10:27:1131-317.4-129.6-15.454.91555133.8-11.1-0.16, 0.510.540.003581593
2025-11-08 10:30:1132-321.9-132.4-15.555.21560133.9-11.1-0.16, 0.510.540.003581596
2025-11-08 10:33:1133-328.8-133.9-15.855.51567934.3-11.4-0.17, 0.520.541.593581597
2025-11-08 10:36:1134-331.4-134.5-16.154.81547834.4-11.7-0.17, 0.520.550.003581600
2025-11-08 10:39:1135-340.4-139.0-16.155.91575634.2-11.8-0.17, 0.520.540.003581601
2025-11-08 10:42:1136-339.4-139.8-16.155.61562435.1-12.1-0.17, 0.530.560.003581605
2025-11-08 10:45:1137-344.4-142.2-16.455.01543735.0-12.2-0.17, 0.530.560.003581606
2025-11-08 10:48:1138-350.5-142.3-16.455.51550135.1-12.1-0.17, 0.530.560.003581608
2025-11-08 10:51:1139-358.7-153.7-16.656.31574134.6-12.0-0.17, 0.520.550.003581609
2025-11-08 10:54:1140-360.5-155.9-16.855.31542534.8-12.0-0.17, 0.530.550.003581612
2025-11-08 10:57:1141-358.8-152.6-16.555.11537534.5-11.9-0.17, 0.520.550.003581613

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 )