Image

Solar corona detail

86 individual images taken with two cameras were used for creation of this image. The position of the Moon represents the situation 120 seconds after the second contact i. e. 10:46:31 UT (17:46:31 local time).
Click on the image or on the following reference to display the higher resolution image version (2.0 MB, PNG format).

ImageTse2008_500hm_mo1.png
Date01. 08. 2008
Time2nd contact 10:44:31 UT, 3rd contact 10:46:47 UT
Total eclipse duration 2 m 16 s
PlaceRussia, Novosibirsk, Klyuchi ionospheric observatory of Russian Academy of Sciences
CoordinateE 83° 14.204', N 054° 50.397', alt. 160 m
ConditionsExcellent - clear sky, altitude of the Sun above the horizon 30°
OpticsD: Maksutov-Cassegrain MC 3M-5CA, 8/500 mm
U: Rubinar 8/500 mm
CameraD: Canon EOS 1D Mark II digital camera (ISO 100)
U: Canon EOS 20D digital camera (ISO 100)
ExposureD: 1/125 s - 8 s
U: 1/500 s - 8 s
ProcessingComposition of 56 (D) and 30 (U) images. Eclipse images calibrated by means of dark frames and flat-fields, aligned by means of phase correlation, composed by means of LDIC 5.0 software, processed using Corona 4.1 in order to visualize coronal structures. Final processing was done using ACC 6.1 software.
Image processing by Hana Druckmüllerová and Miloslav Druckmüller
SoftwareAstro D3F 2.0, PhaseCorr 6.0, LDIC 5.0, Corona 4.1, Sofo ACC 6.1
NoteD denotes images or equipment of Hana Druckmüllerová
U denotes images or equipment of Úpice Observatory
OrientationImage must be rotated 16.7° anti-clockwise to achieve standard orientation i. e. North up.
Copyright© 2008 Hana Druckmüllerová, Úpice Observatory, Miloslav Druckmüller
 


Miloslav Druckmüller
Institute of Mathematics, Faculty of Mechanical Engineering
Brno University of Technology, Czech Republic
druckmuller@fme.vutbr.cz
Page last update: 19.3.2009