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 15277
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 #:
   15277           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 #: 15277          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-03-25 23:30:1110.00.00.00.00 , 0.003709452
2026-03-25 23:33:1120.00.00.00.00 , 0.003709455
2026-03-25 23:36:1130.00.00.00.00 , 0.003709456
2026-03-25 23:39:114-0.6-7.1-22.50.0261.08, -0.211.100.003709461
2026-03-25 23:42:115-14.1-40.2-19.70.06221.08, -0.201.101.373709462
2026-03-25 23:45:116-25.5-44.6-17.50.012201.09, -0.201.113.433709463
2026-03-25 23:48:117-34.9-49.4-18.40.015721.09, -0.211.113.813709464
2026-03-25 23:51:118-42.3-54.0-17.90.019061.09, -0.211.114.303709468
2026-03-25 23:54:119-45.0-55.8-16.30.020611.08, -0.211.105.003709469
2026-03-25 23:57:1110-46.5-57.3-16.50.021191.08, -0.221.103.823709470
2026-03-26 00:00:1111-47.7-58.8-17.00.121341.08, -0.211.100.923709471
2026-03-26 00:03:1112-51.1-62.9-16.90.222591.08, -0.211.100.003709474
2026-03-26 00:06:1113-56.6-65.9-16.80.224231.08, -0.211.100.003709475
2026-03-26 00:09:1114-59.9-66.4-17.30.125541.08, -0.211.100.003709480
2026-03-26 00:12:1115-63.7-67.6-17.20.127341.08, -0.221.100.003709481
2026-03-26 00:15:1116-67.2-69.5-17.10.128541.08, -0.211.100.003709482
2026-03-26 00:18:1117-68.8-69.9-17.30.128911.08, -0.211.100.003709483
2026-03-26 00:21:1118-73.0-72.8-17.50.030401.08, -0.211.100.003709488
2026-03-26 00:24:1119-77.3-75.1-17.90.031251.08, -0.211.101.863709489
2026-03-26 00:27:1120-80.8-75.3-18.70.032041.08, -0.211.101.723709490
2026-03-26 00:30:1121-83.7-76.3-19.00.032871.08, -0.211.100.003709491
2026-03-26 00:33:1122-85.3-76.8-19.10.033131.08, -0.211.100.003709494
2026-03-26 00:36:1123-86.7-77.9-19.20.033281.08, -0.211.100.003709495
2026-03-26 00:39:1124-87.9-76.5-19.20.033581.08, -0.211.100.003709500
2026-03-26 00:42:1125-88.6-76.7-19.00.033891.08, -0.211.100.003709501
2026-03-26 00:45:1126-90.4-77.0-19.10.034751.08, -0.211.100.003709502
2026-03-26 00:48:1127-91.3-77.3-19.40.034861.08, -0.211.100.003709503
2026-03-26 00:51:1128-92.0-76.9-19.50.034931.08, -0.211.100.003709509

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 )