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http://dx.doi.org/10.5303/PKAS.2007.22.3.075

DEVELOPMENT OF RVI2CELL - A PRECISE RADIAL VELOCITY ESTIMATION PROGRAM WITH BOES DATA  

Han, In-Woo (Korea Astronomy and Space Science Institute)
Kim, Kang-Min (Korea Astronomy and Space Science Institute)
Lee, Byeong-Cheol (Korea Astronomy and Space Science Institute)
Valyavin, G. (Korea Astronomy and Space Science Institute)
Publication Information
Publications of The Korean Astronomical Society / v.22, no.3, 2007 , pp. 75-81 More about this Journal
Abstract
In this study we present basic principles and features of RVI2CELL, a precise RV (radial velocity) estimation program to process stellar spectra obtained through iodine cell. RVI2CELL is very robust and fast program. The instrument profile can be modeled as a sum of Gaussian functions or a non-parametric arbitrary shape. The RV accuracy estimated by observation of a RV standard star Tau Ceti indicates about 9 m/s.
Keywords
BOES; radial velocity; spectroscopic observation;
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