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 13368
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-08-31 12:27 UTC)
Last detected dimming:
   0 hours and 20 minutes ago (2025-08-31 12:27 UTC)


Overview for dimming #:
   13368           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 #: 13368          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-21 19:39:1110.00.00.00.00 , 0.003478001
2025-07-21 19:42:112-0.8-6.3-8.30.090 , 0.003478002
2025-07-21 19:45:113-7.1-14.8-11.40.06021.08, 0.521.200.003478003
2025-07-21 19:48:114-12.3-19.8-13.90.08941.09, 0.521.210.003478006
2025-07-21 19:51:115-18.5-23.3-14.60.012451.10, 0.521.210.003478007
2025-07-21 19:54:116-26.8-26.7-12.90.017701.11, 0.521.221.343478014
2025-07-21 19:57:117-35.5-31.2-14.10.021421.10, 0.521.212.463478015
2025-07-21 20:00:118-45.2-35.3-14.70.025161.09, 0.521.212.113478016
2025-07-21 20:03:119-52.5-37.7-15.70.027031.09, 0.521.211.943478017
2025-07-21 20:06:1110-60.3-40.6-17.10.028801.09, 0.521.211.633478018
2025-07-21 20:09:1111-68.1-43.2-17.70.030671.08, 0.521.201.803478019
2025-07-21 20:12:1112-74.9-45.0-18.90.031701.08, 0.521.203.443478028
2025-07-21 20:15:1113-81.6-46.7-20.40.032841.08, 0.521.209.633478029
2025-07-21 20:18:1114-88.8-48.9-22.00.034041.08, 0.521.206.973478030
2025-07-21 20:21:1115-96.2-52.1-22.80.035401.08, 0.521.203.953478031
2025-07-21 20:24:1116-105.4-56.5-24.30.037271.07, 0.521.191.823478032
2025-07-21 20:27:1117-113.5-59.8-24.40.038991.07, 0.521.195.293478033
2025-07-21 20:30:1118-125.9-65.6-24.80.041241.07, 0.521.195.783478034
2025-07-21 20:33:1119-146.7-77.5-25.80.044751.06, 0.521.189.413478035
2025-07-21 20:36:1120-170.2-85.6-26.80.048481.05, 0.521.1714.533478038
2025-07-21 20:39:1121-191.9-89.8-27.50.052091.05, 0.521.178.193478039
2025-07-21 20:42:1122-213.2-94.0-28.30.056351.05, 0.521.177.033478040
2025-07-21 20:45:1123-228.1-95.8-29.30.058751.05, 0.511.177.183478041
2025-07-21 20:48:1124-241.0-97.5-29.70.061811.05, 0.521.1711.483478042
2025-07-21 20:51:1125-248.3-96.9-30.30.063311.05, 0.521.174.603478043
2025-07-21 21:09:1126-274.5-84.5-33.70.169551.06, 0.521.180.003478059
2025-07-21 21:12:1127-281.6-86.3-34.10.070321.06, 0.521.180.003478060
2025-07-21 21:15:1128-289.9-90.4-34.50.171651.05, 0.521.174.983478061
2025-07-21 21:18:1129-299.6-95.7-35.60.172981.05, 0.511.175.963478066
2025-07-21 21:21:1130-306.6-98.1-36.10.174041.05, 0.511.171.963478067
2025-07-21 21:24:1131-311.6-101.8-36.60.074431.05, 0.511.175.413478068
2025-07-21 21:27:1132-317.2-105.5-37.30.075301.05, 0.511.171.493478069
2025-07-21 21:30:1133-327.2-110.1-37.80.076631.04, 0.511.161.263478074
2025-07-21 21:33:1134-340.0-116.4-38.60.078271.04, 0.511.161.753478075
2025-07-21 21:36:1135-350.2-120.2-39.60.079201.04, 0.511.151.953478076
2025-07-21 21:39:1136-358.7-125.5-40.10.080231.03, 0.511.151.533478077
2025-07-21 21:42:1137-367.4-128.8-40.60.081441.03, 0.511.150.003478082
2025-07-21 21:45:1138-380.6-131.5-38.80.086871.03, 0.511.150.003478083
2025-07-21 21:48:1139-388.6-131.4-38.90.087941.03, 0.511.151.193478084
2025-07-21 21:51:1140-394.0-129.5-39.30.088391.03, 0.511.150.003478085
2025-07-21 21:54:1141-399.4-130.9-39.60.089041.03, 0.501.150.003478090
2025-07-21 21:57:1142-409.2-137.0-39.70.090261.03, 0.501.140.003478091
2025-07-21 22:00:1143-414.5-140.4-40.00.090761.03, 0.501.140.003478092
2025-07-21 22:03:1144-418.8-140.0-39.90.191321.03, 0.501.140.003478093

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 )