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 14230
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-10-29 16:00 UTC)
Last detected dimming:
   6 hours and 27 minutes ago (2025-10-29 09:51 UTC)


Overview for dimming #:
   14230           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 #: 14230          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-24 12:27:1110.00.00.00.00 , 0.003567493
2025-10-24 12:30:1120.00.00.00.00 , 0.003567494
2025-10-24 12:33:113-0.6-3.5-13.90.125 , 0.003567499
2025-10-24 12:36:234-2.5-8.3-9.30.6171 , 1.743567500
2025-10-24 12:39:115-8.2-27.3-12.51.4416-7.2-19.3-0.33, -0.210.390.003567501
2025-10-24 12:42:116-12.5-24.6-13.82.2640-8.7-20.6-0.35, -0.240.422.423567502
2025-10-24 12:45:117-20.1-34.2-16.53.3924-8.2-19.7-0.34, -0.230.416.673567505
2025-10-24 12:48:118-22.2-32.9-15.93.91071-9.6-21.3-0.36, -0.250.443.633567506
2025-10-24 12:51:119-25.6-32.7-16.54.41215-9.6-21.3-0.36, -0.250.441.113567509
2025-10-24 12:54:1110-33.1-34.5-17.55.51501-9.6-21.2-0.36, -0.250.443.773567510
2025-10-24 12:57:1111-45.1-35.8-17.77.22023-9.0-18.9-0.32, -0.240.402.213567513
2025-10-24 13:00:1112-52.0-35.5-17.68.32330-8.6-18.0-0.31, -0.240.392.963567514
2025-10-24 13:03:1113-65.6-39.1-14.712.83329-9.2-18.8-0.32, -0.250.413.983567517
2025-10-24 13:06:1114-71.3-42.7-14.214.33698-9.1-18.9-0.32, -0.240.410.003567518
2025-10-24 13:09:1115-76.4-48.9-13.915.94131-10.3-20.5-0.35, -0.260.441.323567521
2025-10-24 13:12:1116-79.2-59.7-13.916.44277-10.8-21.0-0.36, -0.270.450.893567522
2025-10-24 13:15:1117-81.5-61.4-13.517.54480-11.1-20.7-0.35, -0.280.451.023567525
2025-10-24 13:18:1118-85.3-64.0-13.818.34662-11.0-21.1-0.36, -0.270.450.003567526
2025-10-24 13:21:1119-89.4-63.9-13.919.24906-10.9-21.5-0.36, -0.270.460.003567529
2025-10-24 13:24:1120-96.2-63.0-13.221.35457-11.0-22.0-0.37, -0.280.462.793567530
2025-10-24 13:27:1121-98.6-58.6-12.722.65713-11.1-22.5-0.38, -0.280.470.003567533
2025-10-24 13:30:1122-105.2-53.5-12.624.26153-10.8-22.4-0.38, -0.270.470.003567534
2025-10-24 13:33:1123-109.3-47.9-12.924.46147-10.8-21.5-0.36, -0.270.450.853567537
2025-10-24 13:36:1124-118.7-44.5-13.126.86750-10.7-21.6-0.37, -0.270.455.133567538
2025-10-24 13:39:1125-124.6-42.5-13.228.17029-10.4-21.4-0.36, -0.270.451.233567541
2025-10-24 13:42:1126-132.4-43.7-13.629.47273-10.1-20.5-0.35, -0.260.440.963567542
2025-10-24 13:45:1127-138.0-52.3-13.930.07456-9.5-19.1-0.33, -0.250.410.003567545
2025-10-24 13:48:1128-144.5-66.2-14.330.37534-9.0-17.7-0.30, -0.240.390.003567546
2025-10-24 13:51:1129-152.5-78.4-14.830.97674-8.8-16.7-0.29, -0.240.370.903567551
2025-10-24 13:54:1130-162.7-84.1-15.031.97928-8.7-15.5-0.27, -0.240.361.123567552
2025-10-24 13:57:1131-161.9-83.3-15.032.88087-8.7-16.8-0.29, -0.240.381.383567553
2025-10-24 14:00:1132-167.2-83.2-15.033.58213-8.6-17.1-0.29, -0.240.383.043567554
2025-10-24 14:03:1133-172.3-81.2-15.134.68375-8.4-17.3-0.30, -0.230.381.323567557
2025-10-24 14:06:1134-178.1-79.5-15.234.78474-8.0-17.5-0.30, -0.230.381.403567558
2025-10-24 14:09:1135-179.2-77.8-15.435.08543-8.2-18.0-0.31, -0.230.391.003567561
2025-10-24 14:12:4736-178.4-80.8-15.535.48578-8.2-18.6-0.32, -0.230.396.173567562
2025-10-24 14:15:1137-184.7-89.7-15.536.98798-8.2-18.2-0.31, -0.230.390.003567565
2025-10-24 14:18:1138-189.6-92.2-15.737.78978-8.0-18.0-0.31, -0.220.380.003567566
2025-10-24 14:21:1139-199.4-94.8-15.839.19199-7.9-16.8-0.29, -0.220.372.273567569
2025-10-24 14:24:1140-209.8-101.0-15.640.59431-7.7-15.9-0.27, -0.220.355.043567570
2025-10-24 14:27:1141-219.6-102.3-16.040.89591-7.7-15.3-0.27, -0.220.350.003567573
2025-10-24 14:30:1142-233.7-102.8-16.042.09920-7.5-14.3-0.25, -0.220.330.003567574
2025-10-24 14:33:1143-248.0-103.4-16.442.910214-7.4-14.0-0.24, -0.220.332.633567577
2025-10-24 14:36:1144-266.1-103.1-16.743.810457-7.0-13.0-0.23, -0.210.315.833567578
2025-10-24 14:39:1145-278.2-106.5-16.944.610595-6.9-12.1-0.21, -0.210.307.543567581
2025-10-24 14:42:1146-289.9-109.6-17.544.510586-6.7-11.2-0.20, -0.210.289.133567582
2025-10-24 14:45:1147-306.4-113.5-17.845.410705-6.6-11.1-0.19, -0.200.2812.483567585
2025-10-24 14:48:1148-341.0-122.8-18.047.611307-6.2-11.3-0.20, -0.200.2813.233567586
2025-10-24 14:51:1149-365.5-143.3-17.950.412003-6.2-11.0-0.19, -0.200.2812.913567589
2025-10-24 14:54:1150-397.4-174.9-17.355.013218-6.0-11.1-0.19, -0.190.2717.093567590
2025-10-24 14:57:1151-414.4-191.3-17.556.713726-6.1-10.7-0.19, -0.200.2715.323567593
2025-10-24 15:00:1152-434.6-177.1-17.759.814534-6.1-10.4-0.18, -0.200.278.523567594
2025-10-24 15:03:1153-447.6-194.8-17.860.514833-6.2-10.2-0.18, -0.200.278.543567597
2025-10-24 15:06:1154-461.6-212.4-18.261.615194-6.3-9.9-0.17, -0.200.268.803567598
2025-10-24 15:09:1155-474.0-170.7-18.761.715467-6.4-9.3-0.16, -0.200.2612.423567601
2025-10-24 15:12:1156-494.4-180.2-19.063.315990-6.4-9.2-0.16, -0.200.2619.063567602
2025-10-24 15:15:1157-521.9-183.2-19.166.216569-6.3-9.2-0.16, -0.200.2620.773567605
2025-10-24 15:18:1158-536.0-198.4-19.865.116592-6.4-8.8-0.15, -0.200.2518.083567606
2025-10-24 15:21:1159-536.1-199.6-19.765.116537-6.3-8.6-0.15, -0.200.251.513567609
2025-10-24 15:24:1160-540.9-218.9-19.764.416306-6.4-8.3-0.15, -0.200.250.003567610
2025-10-24 15:27:1161-542.9-246.7-19.964.216216-6.5-7.8-0.14, -0.200.240.003567613
2025-10-24 15:30:1162-545.8-257.3-20.065.516315-6.5-7.8-0.14, -0.200.241.263567614
2025-10-24 15:33:1163-548.5-266.0-20.166.216357-6.7-7.6-0.13, -0.210.241.493567617
2025-10-24 15:36:1164-551.5-272.1-20.666.016311-6.6-7.6-0.13, -0.210.240.003567618
2025-10-24 15:39:1165-549.4-273.9-20.765.616104-6.7-7.7-0.13, -0.210.250.973567621
2025-10-24 15:42:1166-544.5-290.9-20.863.415587-6.7-7.8-0.14, -0.210.250.003567622

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 )