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 13812
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-09-08 00:51 UTC)
Last detected dimming:
   0 hours and 18 minutes ago (2025-09-08 00:51 UTC)


Overview for dimming #:
   13812           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

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Details for dimming #: 13812          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-06 14:57:1110.00.00.00.00 , 0.003521660
2025-09-06 15:00:1120.00.00.00.00 , 0.003521661
2025-09-06 15:03:113-0.6-4.1-8.60.059 , 0.003521665
2025-09-06 15:06:114-6.5-11.1-11.20.05101.15, -0.091.150.003521666
2025-09-06 15:09:115-14.5-20.4-11.40.010891.16, -0.101.160.003521668
2025-09-06 15:12:116-22.0-24.0-11.90.016271.16, -0.101.161.213521669
2025-09-06 15:15:117-32.4-30.6-12.10.023291.16, -0.111.171.523521672
2025-09-06 15:18:118-43.0-36.5-13.40.028561.16, -0.111.171.953521673
2025-09-06 15:21:119-52.1-39.4-14.30.032321.16, -0.111.170.003521676
2025-09-06 15:24:1110-62.8-41.8-15.40.235401.16, -0.121.175.823521677
2025-09-06 15:27:1111-76.3-43.1-15.91.040511.16, -0.121.179.373521680
2025-09-06 15:30:1112-87.2-44.2-16.21.444881.17, -0.131.1719.263521681
2025-09-06 15:33:1113-99.8-45.9-16.41.649511.17, -0.141.176.093521684
2025-09-06 15:36:1114-115.1-54.1-16.62.255181.17, -0.151.181.773521685
2025-09-06 15:39:1115-131.6-70.4-17.23.461561.17, -0.141.172.903521688
2025-09-06 15:42:1116-144.9-76.4-18.53.965261.17, -0.141.184.113521689
2025-09-06 15:45:1117-159.5-79.5-19.74.868371.17, -0.151.183.863521692
2025-09-06 15:48:1118-172.1-82.1-20.85.471111.17, -0.161.182.413521693
2025-09-06 15:51:1119-184.1-83.0-22.95.772371.17, -0.171.192.123521696
2025-09-06 15:54:1120-194.5-83.7-24.15.873261.18, -0.181.192.623521697
2025-09-06 15:57:1121-203.5-83.7-25.35.473541.17, -0.211.192.843521700
2025-09-06 16:00:1122-217.0-83.5-26.15.775471.17, -0.231.202.713521701
2025-09-06 16:03:1123-225.9-81.1-27.75.175021.18, -0.241.202.513521704
2025-09-06 16:06:1124-231.7-79.9-29.63.772491.17, -0.261.202.743521705
2025-09-06 16:09:1125-240.9-77.2-30.24.474001.17, -0.271.203.123521708
2025-09-06 16:12:1126-250.3-73.9-30.35.076171.17, -0.291.213.003521709
2025-09-06 16:15:1127-261.8-70.4-31.15.277861.17, -0.301.213.023521712
2025-09-06 16:18:1128-269.0-70.6-32.05.278021.17, -0.311.213.173521713
2025-09-06 16:21:1129-278.3-75.1-32.95.778991.17, -0.331.213.263521716
2025-09-06 16:24:1130-283.6-79.3-35.54.576651.16, -0.331.213.243521717
2025-09-06 16:27:1131-290.7-82.7-37.14.275921.16, -0.331.213.383521720
2025-09-06 16:30:1132-305.5-87.7-38.84.276401.16, -0.331.213.943521721
2025-09-06 16:33:1133-319.5-91.4-40.93.775491.16, -0.331.208.283521725
2025-09-06 16:36:1134-363.3-94.9-38.93.192371.16, -0.331.2113.783521726
2025-09-06 16:39:1135-378.3-97.4-40.42.693101.16, -0.331.2113.593521728
2025-09-06 16:42:1136-392.4-99.0-41.02.694711.16, -0.341.2015.033521729
2025-09-06 16:45:1137-401.0-101.3-41.72.695271.16, -0.341.209.443521732
2025-09-06 16:48:1138-406.9-104.0-41.62.896631.15, -0.341.208.253521733
2025-09-06 16:51:1139-414.4-104.2-40.93.598881.15, -0.331.2011.493521736
2025-09-06 16:54:1140-420.0-106.7-41.03.399291.15, -0.331.205.423521737
2025-09-06 16:57:1141-430.2-107.8-40.63.8101531.15, -0.331.206.903521740
2025-09-06 17:00:1142-440.8-109.9-40.04.1103351.15, -0.331.209.723521741
2025-09-06 17:03:1143-510.4-109.9-34.44.6130011.15, -0.331.207.763521744
2025-09-06 17:06:1144-524.2-109.9-34.55.1132611.15, -0.331.2014.163521745
2025-09-06 17:09:1145-533.0-110.9-34.24.9134361.15, -0.331.2011.893521749
2025-09-06 17:12:1146-542.0-114.2-34.55.1135291.15, -0.321.204.533521750
2025-09-06 17:15:1147-569.7-115.1-30.210.3150661.15, -0.321.191.023521752
2025-09-06 17:18:1148-579.0-117.0-30.310.1152291.15, -0.321.190.003521753
2025-09-06 17:21:1149-592.1-118.6-30.211.1155751.15, -0.321.190.003521754
2025-09-06 17:24:1150-685.3-139.7-25.225.0194311.09, -0.371.155.233521757
2025-09-06 17:27:1151-698.6-141.6-25.026.3198551.09, -0.371.155.523521760
2025-09-06 17:30:1152-706.0-140.8-25.226.5199461.09, -0.371.150.003521761
2025-09-06 17:33:1153-790.0-139.2-25.932.4220171.09, -0.381.153.493521765
2025-09-06 17:36:1154-805.2-139.0-25.434.6225891.09, -0.381.151.083521766
2025-09-06 17:39:1155-813.1-137.6-25.335.3227661.09, -0.381.150.003521767
2025-09-06 17:42:1156-823.6-135.4-24.836.3231351.09, -0.381.150.873521769
2025-09-06 17:45:1157-838.2-134.3-24.637.0234991.08, -0.381.154.203521772
2025-09-06 17:48:1158-844.3-133.4-24.638.0236871.08, -0.381.150.003521773
2025-09-06 17:51:1159-856.9-132.2-24.738.0238701.09, -0.381.152.753521776
2025-09-06 17:54:1160-862.8-131.2-24.739.1239551.08, -0.381.152.803521777
2025-09-06 17:57:1161-874.2-129.8-24.640.1241921.09, -0.381.151.333521780
2025-09-06 18:00:1162-881.4-130.3-24.441.4245374.81.00.02, -0.040.057.343521781
2025-09-06 18:03:1163-879.3-130.1-24.342.2246274.70.70.01, -0.050.050.003521784
2025-09-06 18:06:1164-880.5-131.2-24.242.2246121.08, -0.381.150.003521785
2025-09-06 18:09:1165-883.5-133.1-24.242.0246094.70.60.01, -0.050.050.003521788
2025-09-06 18:12:1166-894.3-134.4-24.242.6248461.09, -0.381.150.003521789
2025-09-06 18:15:1167-904.1-136.1-24.342.9250705.01.50.03, -0.040.050.003521792
2025-09-06 18:18:1168-907.9-136.0-24.342.2250775.21.90.03, -0.040.050.003521793
2025-09-06 18:21:1169-916.5-136.9-24.443.7253785.22.10.04, -0.040.050.003521796
2025-09-06 18:24:1170-916.5-138.2-24.442.4251801.08, -0.391.140.003521797

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 )