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Corona up to 20 solar radii

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ImageTSE_2019_TC_200-347mm.png
Date02. 07. 2019
Time2nd contact 20:38:55 UT, 3rd contact 20:41:23 UT
Placetop of a hill near Tres Cruses, Chile
CoordinateS 29° 26.8867',   W 70° 49.1358',  Alt. 1160 m
ConditionsClear sky, solar altitude 13.2° above horizon
Optics(1) TS Imaging Star 4.9/347 mm
AF-S Nikkor 200 mm 1:2 G II ED
Camera(1) ZWO ASI1600MM Pro
(2) Nikon Nikon DS-Qi2
Exposure(1) 0.001 s - 1.024 s
(2) 0.008 s - 0.250 s
ProcessingComposition of 197 (107 (1), 90 (2))eclipse images taken with two cameras. Eclipse images were calibrated by means of dark frames and flat-fields, aligned by means of phase correlation, composed by means of LDIC 6.0 software, processed using Corona 6.0 in order to visualize coronal structures. Final processing was done using ACC 6.1 software.
Image processing by Miloslav Druckmüller
SoftwareAstro D3F 2.0, PhaseCorr 7.0, LDIC 6.0, Corona 6.0, Sofo ACC 6.1
NoteColor is taken from wide angle color images
OrientationImage must be rotated 3.95° anti-clockwise to achieve standard orientation i.e. solar North up.
Copyright© 2019 Miloslav Druckmüller, Peter Aniol
 


Miloslav Druckmüller
Institute of Mathematics, Faculty of Mechanical Engineering
Brno University of Technology, Czech Republic
druckmuller@fme.vutbr.cz
Page last update: 14.4.2021