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 2585
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2021-10-18 09:39 UTC)
Last detected dimming:
   34 hours and 32 minutes ago (2021-10-16 23:24 UTC)


Overview for dimming #:
   2585           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 #: 2585          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2021-10-12 01:54:111-0.8-8.1-20.10.240 , 0.002247472
2021-10-12 01:57:112-10.1-34.7-28.71.333023.634.40.52, 0.320.610.002247475
2021-10-12 02:00:113-22.5-55.5-38.22.254823.734.00.52, 0.320.610.002247476
2021-10-12 02:03:114-47.0-72.6-36.83.999623.433.40.51, 0.320.601.172247479
2021-10-12 02:06:115-72.2-96.6-39.45.9148824.333.30.51, 0.330.612.272247480
2021-10-12 02:09:116-100.7-115.3-39.07.8196425.033.10.50, 0.340.612.442247483
2021-10-12 02:12:117-127.9-130.5-38.19.4235225.032.50.49, 0.340.603.512247484
2021-10-12 02:15:118-138.8-121.1-30.411.5285825.732.50.49, 0.360.614.182247487
2021-10-12 02:18:119-146.6-118.4-22.814.5357525.832.60.49, 0.360.616.792247488
2021-10-12 02:21:1110-146.8-111.0-18.317.7433725.932.90.49, 0.360.617.272247491
2021-10-12 02:24:1111-154.9-110.2-15.622.5542126.133.40.50, 0.360.626.042247492
2021-10-12 02:27:1112-164.3-113.2-14.528.3657826.133.70.50, 0.360.624.092247495
2021-10-12 02:30:1113-170.9-106.7-14.532.0725226.233.70.50, 0.360.620.852247496
2021-10-12 02:33:1114-179.0-99.2-14.435.6790925.933.90.51, 0.360.622.112247500
2021-10-12 02:36:1115-184.4-100.3-15.236.4811525.833.90.51, 0.360.622.412247501
2021-10-12 02:39:1116-188.1-102.1-14.939.3869325.734.10.51, 0.360.628.202247503
2021-10-12 02:42:1117-207.1-99.9-15.344.0977425.334.00.51, 0.350.6214.332247504
2021-10-12 02:45:1118-238.5-97.3-16.049.61115425.132.80.50, 0.350.6116.782247507
2021-10-12 02:48:1119-281.9-95.6-16.256.61276125.730.90.47, 0.350.5930.092247508
2021-10-12 02:51:1120-308.3-94.2-17.059.61348625.830.00.46, 0.350.5822.592247511
2021-10-12 02:54:1121-331.5-94.3-16.963.81428625.929.70.45, 0.360.5815.832247512
2021-10-12 02:57:1122-344.5-101.0-16.866.11468725.929.70.45, 0.360.582.172247515
2021-10-12 03:00:1123-350.9-101.4-17.265.21459226.029.80.45, 0.360.580.002247516
2021-10-12 03:03:1124-344.1-97.5-17.262.51414126.029.60.45, 0.360.570.002247519
2021-10-12 03:06:1125-339.7-95.7-17.261.61391226.129.40.45, 0.360.570.002247520
2021-10-12 03:09:1126-339.9-94.8-17.161.81391626.029.20.44, 0.360.570.002247523
2021-10-12 03:12:1127-342.7-94.4-17.561.11381926.129.00.44, 0.360.570.002247524
2021-10-12 03:15:1128-343.7-89.7-17.661.01382826.028.40.43, 0.360.560.002247527
2021-10-12 03:18:1129-346.8-89.5-17.661.31393726.028.40.43, 0.360.560.002247528
2021-10-12 03:21:1130-359.4-88.6-17.463.21456326.028.10.43, 0.360.564.982247531
2021-10-12 03:24:1131-377.1-88.2-17.365.01514226.027.90.43, 0.360.565.842247532
2021-10-12 03:27:1132-394.6-90.6-17.766.71559526.127.70.42, 0.360.556.032247535
2021-10-12 03:30:1133-412.6-92.7-18.169.21615926.027.60.42, 0.360.553.002247536
2021-10-12 03:33:1134-424.6-93.5-18.371.81668326.027.40.42, 0.360.550.002247539
2021-10-12 03:36:1135-432.6-97.1-18.272.91690726.127.30.42, 0.360.550.002247540
2021-10-12 03:39:1136-433.8-99.4-18.371.71670326.027.20.42, 0.360.550.002247543
2021-10-12 03:42:1137-429.0-98.9-18.770.91648926.127.10.41, 0.360.550.002247544
2021-10-12 03:45:1138-426.4-103.8-18.670.31638026.226.90.41, 0.360.550.002247547
2021-10-12 03:48:1139-421.8-107.9-18.669.11604426.226.80.41, 0.360.550.002247548
2021-10-12 03:51:1140-418.8-108.4-19.166.51556026.326.80.41, 0.360.550.002247551
2021-10-12 03:54:1141-412.1-108.8-19.364.41517326.426.70.41, 0.360.540.002247552

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 )