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 13688
Detector 24h operating status:

Last processed image:    
   0 hours and 15 minutes ago (2025-08-25 15:06 UTC)
Last detected dimming:
   0 hours and 60 minutes ago (2025-08-25 14:21 UTC)


Overview for dimming #:
   13688           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 #: 13688          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-25 05:09:1110.00.00.00.00 , 0.003509774
2025-08-25 05:12:1120.00.00.00.00 , 0.003509775
2025-08-25 05:15:1130.00.00.00.00 , 0.003509778
2025-08-25 05:18:1140.00.00.00.00 , 0.003509779
2025-08-25 05:21:115-3.6-23.9-25.40.0157 , 0.003509782
2025-08-25 05:24:116-6.8-26.1-15.10.0358 , 10.923509783
2025-08-25 05:27:117-12.1-33.1-16.70.0501 , 16.143509786
2025-08-25 05:30:128-38.1-129.3-13.61.51164-25.964.50.82, -0.490.9521.093509787
2025-08-25 05:33:009-72.3-196.4-14.96.11903-25.764.00.82, -0.480.9543.343509790
2025-08-25 05:36:1110-85.6-190.3-15.010.32487-26.364.60.82, -0.490.9538.553509791
2025-08-25 05:39:1111-122.4-230.4-13.916.03559-26.264.40.82, -0.490.9533.503509794
2025-08-25 05:42:1212-152.4-212.8-15.121.74340-26.264.30.82, -0.490.9555.023509795
2025-08-25 05:45:1113-165.0-203.8-13.821.34897-26.364.20.82, -0.490.9566.893509798
2025-08-25 05:48:1114-191.7-285.3-12.722.75778-26.364.10.81, -0.490.9515.723509799
2025-08-25 05:51:0015-218.0-309.8-13.725.86570-26.364.00.81, -0.490.956.693509802
2025-08-25 05:54:1116-230.7-318.7-13.826.87095-26.364.00.81, -0.490.9526.903509803
2025-08-25 05:57:1117-248.1-327.8-14.430.27626-26.363.90.81, -0.490.950.853509806
2025-08-25 06:00:1118-265.7-328.7-15.334.48174-26.363.80.81, -0.490.9530.113509807
2025-08-25 06:03:1119-279.3-326.5-15.737.28561-26.463.70.81, -0.490.9512.623509810
2025-08-25 06:06:1120-282.1-324.6-16.136.78645-26.563.80.81, -0.500.956.833509811
2025-08-25 06:09:1121-285.7-319.8-16.438.18835-26.563.90.81, -0.500.950.993509814
2025-08-25 06:12:1122-288.5-318.4-16.838.58818-26.663.90.81, -0.500.950.003509815
2025-08-25 06:15:1123-293.3-321.0-17.238.68792-26.564.10.81, -0.500.954.803509818
2025-08-25 06:18:1124-302.0-327.1-17.239.08917-26.464.00.81, -0.490.9514.813509819
2025-08-25 06:21:1125-306.6-327.1-17.539.18928-26.364.10.81, -0.490.950.843509822
2025-08-25 06:24:1126-308.7-327.1-17.739.28914-26.364.10.81, -0.490.950.003509823
2025-08-25 06:27:1127-311.1-327.8-17.838.98916-26.264.20.82, -0.490.950.003509826
2025-08-25 06:30:3528-313.2-324.5-17.540.19144-26.364.20.82, -0.490.950.003509827
2025-08-25 06:33:1129-313.9-324.1-17.839.89072-1.18, 0.101.190.003509830
2025-08-25 06:36:1130-314.4-319.3-17.740.69153-1.18, 0.101.190.003509831

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 )