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 15286
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2026-03-30 07:51 UTC)
Last detected dimming:
   0 hours and 27 minutes ago (2026-03-30 07:45 UTC)


Overview for dimming #:
   15286           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 #: 15286          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-03-27 03:09:1110.00.00.00.00 , 0.003710538
2026-03-27 03:12:1120.00.00.00.00 , 0.003710539
2026-03-27 03:15:1130.00.00.00.00 , 0.003710542
2026-03-27 03:18:1140.00.00.00.00 , 2.573710543
2026-03-27 03:21:115-14.1-33.5-21.14.4572-28.0-64.5-0.81, -0.430.9111.603710546
2026-03-27 03:24:116-19.2-41.1-23.15.4704-28.1-66.9-0.82, -0.430.9310.853710547
2026-03-27 03:27:117-25.0-49.0-22.66.3856-28.1-66.8-0.82, -0.430.939.453710548
2026-03-27 03:30:118-30.3-58.5-22.66.9985-28.1-66.9-0.82, -0.430.938.613710549
2026-03-27 03:33:119-41.7-67.9-15.07.31716-28.1-66.5-0.82, -0.430.923.763710554
2026-03-27 03:36:4710-48.4-74.8-15.07.81985-28.1-66.5-0.82, -0.430.921.203710555
2026-03-27 03:39:1111-51.9-76.6-15.67.92078-28.2-67.5-0.82, -0.430.931.583710560
2026-03-27 03:42:1112-71.3-82.5-12.913.73243-28.0-68.2-0.83, -0.430.9311.973710561
2026-03-27 03:45:1113-79.5-84.2-13.215.13620-27.9-68.9-0.83, -0.430.9414.243710562
2026-03-27 03:48:1114-87.9-86.6-12.816.54016-27.8-69.5-0.84, -0.430.948.893710563
2026-03-27 03:51:1115-97.1-89.4-13.417.84352-28.0-70.9-0.84, -0.440.959.483710566
2026-03-27 03:54:1116-107.4-90.8-13.720.14861-27.8-70.9-0.84, -0.430.9514.063710567
2026-03-27 03:57:1117-113.5-92.6-14.220.54985-27.8-71.6-0.85, -0.430.956.943710570
2026-03-27 04:00:1118-118.9-93.8-14.220.65071-27.9-72.6-0.85, -0.440.961.353710571
2026-03-27 04:03:1119-126.0-95.7-14.921.55264-27.7-72.1-0.85, -0.430.960.973710576
2026-03-27 04:06:1120-131.3-97.0-14.822.35503-27.8-72.6-0.85, -0.440.960.003710577
2026-03-27 04:09:1121-139.1-98.4-14.923.35775-27.6-72.4-0.85, -0.430.960.003710578
2026-03-27 04:12:1122-144.8-99.0-15.224.05905-27.5-72.5-0.85, -0.430.963.343710579
2026-03-27 04:15:1123-148.4-100.3-15.424.36028-27.5-72.9-0.86, -0.430.960.003710582
2026-03-27 04:18:1124-150.3-101.7-15.824.05963-27.4-73.4-0.86, -0.430.960.003710583
2026-03-27 04:21:1125-153.3-102.3-16.124.46031-27.3-73.2-0.86, -0.430.960.003710584
2026-03-27 04:24:1126-155.3-103.8-16.124.66048-27.3-73.4-0.86, -0.430.960.003710585
2026-03-27 04:27:1127-158.8-105.1-16.025.06137-27.2-72.8-0.86, -0.430.960.003710590
2026-03-27 04:30:1128-161.6-107.0-16.424.56095-27.2-73.0-0.86, -0.430.963.073710591
2026-03-27 04:33:1129-168.2-109.4-16.625.66301-27.2-73.2-0.86, -0.430.966.103710592
2026-03-27 04:36:1130-175.1-110.4-17.125.86395-27.2-74.7-0.87, -0.430.973.663710593
2026-03-27 04:39:1131-180.4-111.1-17.226.46560-27.1-74.9-0.87, -0.430.972.503710598
2026-03-27 04:42:1132-185.3-112.0-17.626.76615-27.1-74.7-0.87, -0.430.975.393710599
2026-03-27 04:45:1133-191.0-113.4-17.927.36679-26.9-74.2-0.87, -0.420.976.313710602
2026-03-27 04:48:1134-194.8-114.1-18.226.86718-26.7-74.2-0.87, -0.420.973.233710603
2026-03-27 04:51:1135-208.1-114.3-15.327.37829-26.7-74.3-0.87, -0.420.975.033710604
2026-03-27 04:54:1136-215.8-115.0-14.927.78339-26.5-73.0-0.87, -0.420.960.833710605
2026-03-27 05:09:1137-244.0-115.3-14.529.69707-26.1-71.8-0.86, -0.410.950.003710617
2026-03-27 05:12:1138-248.8-115.2-14.530.49933-26.0-71.8-0.86, -0.410.950.003710618
2026-03-27 05:15:1139-257.7-115.3-13.835.010524-25.8-71.5-0.86, -0.400.950.003710621
2026-03-27 05:18:1140-252.2-115.3-14.729.99780-25.9-71.7-0.86, -0.410.951.173710622

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 )