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 13194
Detector 24h operating status:

Last processed image:    
   0 hours and 26 minutes ago (2025-07-20 00:45 UTC)
Last detected dimming:
   0 hours and 26 minutes ago (2025-07-20 00:45 UTC)


Overview for dimming #:
   13194           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 #: 13194          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-02 02:51:1110.00.00.00.00 , 0.003459639
2025-07-02 02:54:1120.00.00.00.00 , 0.003459640
2025-07-02 02:57:1130.00.0-11.50.04 , 0.003459641
2025-07-02 03:00:114-0.8-4.0-7.50.3973.923.60.40, 0.020.401.023459645
2025-07-02 03:03:115-3.6-9.0-9.01.33743.221.40.37, 0.010.371.493459646
2025-07-02 03:06:116-4.7-10.0-9.51.64713.420.70.36, 0.010.361.283459647
2025-07-02 03:09:117-8.8-12.1-10.92.67494.219.70.34, 0.020.341.023459648
2025-07-02 03:12:118-13.6-16.4-11.93.410094.419.30.33, 0.030.341.633459654
2025-07-02 03:15:119-19.6-23.6-13.54.112134.619.60.34, 0.030.341.863459655
2025-07-02 03:18:1110-32.6-53.0-15.15.014804.622.20.38, 0.030.382.173459656
2025-07-02 03:21:1111-46.1-74.1-17.65.716594.722.30.38, 0.030.382.263459663
2025-07-02 03:24:1112-55.9-79.8-20.36.017694.722.10.38, 0.030.381.783459664
2025-07-02 03:27:1113-65.2-90.1-21.86.518944.822.10.38, 0.040.382.123459665
2025-07-02 03:30:1114-75.7-99.7-22.96.920344.922.30.38, 0.040.381.793459666
2025-07-02 03:33:1115-83.5-106.2-23.87.221164.922.20.38, 0.040.381.243459667
2025-07-02 03:36:1116-91.5-113.4-26.67.521825.022.30.38, 0.040.391.303459668
2025-07-02 03:39:1117-99.3-116.7-27.07.622285.022.60.39, 0.040.391.363459669
2025-07-02 03:42:1118-107.1-121.2-29.17.923055.022.70.39, 0.040.391.363459672
2025-07-02 03:45:2319-117.2-128.9-30.98.123615.122.90.39, 0.040.401.753459673
2025-07-02 03:48:1120-123.3-133.0-31.98.324355.122.90.39, 0.040.401.783459677
2025-07-02 03:51:1121-132.7-135.6-24.710.129695.123.00.40, 0.040.401.013459678
2025-07-02 03:54:1122-138.1-140.0-24.810.129975.223.10.40, 0.040.400.003459679
2025-07-02 03:57:1123-144.8-141.8-27.710.129745.223.10.40, 0.040.400.973459680
2025-07-02 04:00:1124-151.8-144.4-29.310.430525.223.30.40, 0.040.400.963459684
2025-07-02 04:03:1125-170.1-148.0-25.812.336375.223.20.40, 0.040.403.603459685
2025-07-02 04:06:1126-175.1-149.8-24.612.938135.223.20.40, 0.040.400.003459690
2025-07-02 04:09:1127-183.0-152.3-23.013.840685.223.20.40, 0.040.400.003459691
2025-07-02 04:12:1128-191.0-156.2-22.814.743445.223.30.40, 0.040.400.003459692
2025-07-02 04:15:1129-199.4-159.6-23.115.044395.323.30.40, 0.040.400.003459693
2025-07-02 04:18:2330-204.9-162.8-22.715.545625.323.30.40, 0.040.400.003459696
2025-07-02 04:21:1131-210.4-163.6-21.916.247835.323.30.40, 0.040.401.093459697
2025-07-02 04:24:1132-210.1-166.1-24.815.144225.323.40.40, 0.050.400.003459700
2025-07-02 04:27:1133-215.0-167.3-24.715.445205.323.40.40, 0.050.400.003459701
2025-07-02 04:30:1134-227.0-167.8-21.517.250685.323.30.40, 0.050.400.003459704
2025-07-02 04:33:1135-229.1-168.2-20.817.652085.323.30.40, 0.050.400.003459705
2025-07-02 04:36:1136-233.9-168.8-20.918.053345.323.30.40, 0.050.400.003459708
2025-07-02 04:39:1137-236.3-169.6-20.918.053295.323.30.40, 0.050.400.003459709
2025-07-02 04:42:1138-238.6-169.7-21.118.454325.323.30.40, 0.050.400.003459714
2025-07-02 04:45:1139-245.1-169.5-20.719.256695.323.20.40, 0.050.400.003459715

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 )