The spectroscopic orbit of [chi] Draconis
نویسندگان
چکیده
منابع مشابه
0 A Preliminary Visual Orbit of BY Draconis
We report on the preliminary determination of the visual orbit of the double-lined spectroscopic binary system BY Draconis with data obtained by the Palomar Testbed Interferometer in 1999. BY Dra is a nearly equal-mass double-lined binary system whose spectroscopic orbit is well known. We have estimated the visual orbit of BY Dra from our interferometric visibility data fit both separately and ...
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ژورنال
عنوان ژورنال: Lick Observatory Bulletins
سال: 1942
ISSN: 0075-9317
DOI: 10.5479/ads/bib/1942licob.19.141h