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 14562
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2026-03-04 04:18 UTC)
Last detected dimming:
   0 hours and 23 minutes ago (2026-03-04 04:18 UTC)


Overview for dimming #:
   14562           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 #: 14562          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-04 02:24:1110.00.00.00.00 , 0.003605606
2025-12-04 02:27:1120.00.00.00.00 , 0.003605607
2025-12-04 02:30:1130.00.00.00.00 , 0.003605608
2025-12-04 02:33:1140.00.00.00.00 , 1.103605611
2025-12-04 02:36:1150.00.00.00.00 , 1.883605612
2025-12-04 02:39:1160.00.00.00.00 , 3.103605617
2025-12-04 02:42:1170.00.00.00.00 , 5.333605618
2025-12-04 02:45:008-13.0-18.8-10.58.510884.5-62.6-0.89, 0.080.9019.823605619
2025-12-04 02:48:119-45.6-105.8-11.813.324417.6-61.2-0.88, 0.130.8984.403605620
2025-12-04 02:51:0010-179.3-235.2-14.534.066047.4-59.0-0.86, 0.130.87167.483605625
2025-12-04 02:54:1211-250.3-307.4-13.034.786917.1-57.4-0.85, 0.120.85251.123605626
2025-12-04 02:57:0112-275.5-344.6-12.234.498077.0-56.8-0.84, 0.120.85169.793605627
2025-12-04 03:00:1313-343.4-396.6-12.638.8118867.1-56.3-0.84, 0.120.84102.583605628
2025-12-04 03:03:0014-383.7-401.0-12.647.5130407.1-56.3-0.83, 0.120.8484.553605632
2025-12-04 03:06:1215-423.8-400.9-12.851.6136277.7-55.4-0.82, 0.130.8476.583605633
2025-12-04 03:09:0016-469.2-406.7-13.054.2147057.9-54.6-0.82, 0.130.83110.093605634
2025-12-04 03:12:1217-509.0-411.8-13.457.3160778.0-54.9-0.82, 0.140.8372.743605638
2025-12-04 03:15:0118-521.4-408.2-14.156.5159598.2-54.8-0.82, 0.140.8360.833605639
2025-12-04 03:18:1319-551.1-406.2-14.657.3164388.5-54.8-0.82, 0.140.8342.193605640
2025-12-04 03:21:1120-571.4-415.0-14.556.8174268.9-54.5-0.81, 0.150.8322.913605645
2025-12-04 03:24:1121-586.2-411.3-15.057.8181739.2-54.2-0.81, 0.160.8211.403605646
2025-12-04 03:27:1122-591.5-411.8-15.356.8188499.2-54.5-0.81, 0.160.839.753605647
2025-12-04 03:30:1223-626.2-397.2-15.464.9205269.2-54.6-0.81, 0.160.833.033605648
2025-12-04 03:33:1124-604.2-377.3-15.261.5205839.4-54.5-0.81, 0.160.837.123605652
2025-12-04 03:36:1125-605.0-372.6-15.061.3210229.4-54.6-0.81, 0.160.830.003605653
2025-12-04 03:39:1126-620.0-371.8-14.960.7220679.4-54.7-0.81, 0.160.837.013605657
2025-12-04 03:42:1127-627.6-359.0-14.661.1230059.2-54.8-0.82, 0.160.831.473605658
2025-12-04 03:45:1128-635.4-342.8-14.463.0238709.2-54.7-0.82, 0.160.832.073605659
2025-12-04 03:48:1129-644.6-332.7-14.365.5245709.3-54.5-0.81, 0.160.833.723605660
2025-12-04 03:51:1130-656.5-329.9-14.668.4250539.4-54.4-0.81, 0.160.832.813605665
2025-12-04 03:54:1131-662.5-308.3-14.871.3255459.5-54.3-0.81, 0.160.837.453605666
2025-12-04 03:57:1132-674.5-300.2-14.976.8264459.6-54.1-0.81, 0.160.820.913605667
2025-12-04 04:00:1133-669.0-289.6-15.373.4258799.8-53.8-0.80, 0.170.820.003605668
2025-12-04 04:03:1134-664.7-271.8-15.474.1258299.9-53.6-0.80, 0.170.820.003605671
2025-12-04 04:06:1135-667.5-276.8-15.674.12571310.0-53.7-0.80, 0.170.820.003605672
2025-12-04 04:09:1136-664.3-245.7-15.574.62583910.0-53.2-0.80, 0.170.820.003605677
2025-12-04 04:12:1137-673.0-247.2-15.179.9270319.8-53.3-0.80, 0.170.820.003605678
2025-12-04 04:15:1138-676.3-230.8-15.380.6270629.8-53.3-0.80, 0.170.820.003605679
2025-12-04 04:18:1139-681.3-222.3-15.180.8277109.8-53.3-0.80, 0.170.821.943605680
2025-12-04 04:21:1140-683.8-222.7-15.180.4279079.7-53.4-0.80, 0.170.827.773605685
2025-12-04 04:24:1141-682.5-208.4-15.180.9280599.6-53.3-0.80, 0.160.821.643605686
2025-12-04 04:27:1142-683.9-198.1-15.282.1283489.5-53.3-0.80, 0.160.820.893605687
2025-12-04 04:30:1143-675.4-160.7-15.281.2280109.2-53.3-0.80, 0.160.820.003605688
2025-12-04 04:33:1144-675.9-163.8-15.481.7280219.2-53.5-0.80, 0.160.820.003605691
2025-12-04 04:36:1145-679.3-145.1-15.383.1284179.1-53.8-0.81, 0.150.820.003605692
2025-12-04 04:39:1146-686.8-137.7-15.584.1289588.8-53.5-0.80, 0.150.820.003605695
2025-12-04 04:42:1147-733.2-126.5-15.594.9319598.2-53.9-0.81, 0.140.821.053605696
2025-12-04 04:45:1148-734.9-123.4-15.596.0323147.9-53.8-0.81, 0.130.821.363605699
2025-12-04 04:48:1149-733.8-124.3-15.695.3321278.0-53.5-0.81, 0.140.820.003605700
2025-12-04 04:51:1150-740.8-122.5-15.895.3323117.7-53.3-0.80, 0.130.810.003605705
2025-12-04 04:54:1151-742.1-122.4-15.995.8323647.5-53.0-0.80, 0.130.810.003605706
2025-12-04 04:57:1152-738.0-124.5-15.995.8323317.1-53.0-0.80, 0.120.810.003605707
2025-12-04 05:00:1153-748.7-124.6-15.897.3332826.8-52.7-0.80, 0.110.810.003605708
2025-12-04 05:03:1154-739.7-125.5-16.0100.6326736.4-52.3-0.80, 0.110.801.283605711
2025-12-04 05:06:1155-724.1-123.8-15.992.6320586.5-52.2-0.79, 0.110.800.003605712
2025-12-04 05:09:1156-741.0-124.3-15.994.2328266.0-51.8-0.79, 0.100.800.003605715

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 )