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 14259
Detector 24h operating status:

Last processed image:    
   0 hours and 18 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 #:
   14259           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
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Details for dimming #: 14259          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-10-29 00:09:112-203.6-28.5-11.50.015521-0.85, 0.681.090.003571769
2025-10-29 00:12:113-243.9-35.5-12.00.017409-0.88, 0.641.090.003571770
2025-10-29 00:15:114-293.3-54.3-12.60.019634-0.90, 0.611.0952.553571773
2025-10-29 00:18:115-323.5-62.0-13.00.020873-0.92, 0.591.0939.643571774
2025-10-29 00:21:116-341.2-65.7-13.50.021177-0.91, 0.591.0920.993571775
2025-10-29 00:24:117-345.6-67.0-13.70.421088-0.91, 0.601.0932.693571776
2025-10-29 00:27:118-343.7-66.5-13.90.720739-0.91, 0.601.0914.033571781
2025-10-29 00:30:119-335.7-63.8-14.20.720149-0.92, 0.591.096.513571782
2025-10-29 00:33:1110-328.0-66.2-14.60.719411-0.92, 0.581.091.733571786
2025-10-29 00:36:1111-324.2-65.0-14.40.619297-0.93, 0.581.091.183571787
2025-10-29 00:39:1112-323.3-63.0-13.83.119550-0.93, 0.581.098.123571791
2025-10-29 00:42:1113-323.3-66.3-13.56.319755-0.93, 0.581.105.773571792
2025-10-29 00:45:1114-331.0-67.2-13.27.620447-0.93, 0.581.098.743571793
2025-10-29 00:48:1115-337.2-71.5-13.08.320918-0.93, 0.571.093.193571794
2025-10-29 00:51:1116-338.8-73.1-13.07.920883-0.93, 0.571.092.513571799
2025-10-29 00:54:1117-343.7-76.3-13.011.721061-0.93, 0.571.098.123571800
2025-10-29 00:57:1118-344.2-78.4-13.014.020915-0.94, 0.561.093.453571801
2025-10-29 01:00:1119-344.8-82.3-13.015.820909-0.94, 0.561.092.493571802
2025-10-29 01:03:1120-344.4-84.1-12.916.821045-0.94, 0.561.091.713571806
2025-10-29 01:06:1121-343.0-84.2-12.917.120913-0.94, 0.551.091.393571807
2025-10-29 01:09:1122-339.1-87.1-12.920.820604-0.94, 0.551.090.973571809
2025-10-29 01:12:1123-334.8-91.6-12.923.420187-0.94, 0.551.090.003571810
2025-10-29 01:15:1124-330.1-93.0-13.024.219849-0.94, 0.551.090.003571813
2025-10-29 01:18:1125-326.7-92.0-12.825.519769-0.94, 0.551.090.003571814
2025-10-29 01:21:1126-328.8-97.0-12.925.119786-0.94, 0.551.090.003571819
2025-10-29 01:24:1127-331.9-95.0-12.629.620344-0.94, 0.541.090.003571820
2025-10-29 01:27:1128-333.2-96.7-12.634.620495-0.94, 0.541.090.003571821
2025-10-29 01:30:1129-334.1-98.6-12.534.720511-0.94, 0.541.090.003571822
2025-10-29 01:33:1130-331.6-97.6-12.634.820309-0.94, 0.541.090.003571826
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 )