SPECTROSCOPIC STUDY OF 31 CYGNI

The spectra of 31 Cygni were taken at the Asiago Observatory in Italy. Reduction was made using the 2nd and 4th order non-linear least square method. Spectral lines which were relatively sharp or strang were identified within the wavelength regions from 3800 to 5100 Å. Radial velocities and equivale...

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Bibliographic Details
Published in:Journal of astronomy and space sciences 1991-06, Vol.8 (1), p.25-51
Main Authors: Song, Hye-Kyeong, Chun, Mun-Suk
Format: Article
Language:English
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Summary:The spectra of 31 Cygni were taken at the Asiago Observatory in Italy. Reduction was made using the 2nd and 4th order non-linear least square method. Spectral lines which were relatively sharp or strang were identified within the wavelength regions from 3800 to 5100 Å. Radial velocities and equivalent widths were calculated from the Gaussian Fitting Method for this star. The measured mean radial velocity of 31 Cygni is +0.5 km/sec.
ISSN:2093-5587
2093-1409