PARALLAXES OF SOUTHERN EXTREMELY COOL OBJECTS (PARSEC). II. SPECTROSCOPIC FOLLOW-UP AND PARALLAXES OF 52 TARGETS
نویسندگان
چکیده
منابع مشابه
Parallaxes of Southern Extremely Cool Objects I: Targets, Proper Motions and First Results
We present results from the PARallaxes of Southern Extremely Cool objects (PARSEC) program, an observational program begun in April 2007 to determine parallaxes for 122 L and 28 T southern hemisphere dwarfs using the Wide Field Imager on the ESO 2.2m telescope. The results presented here include parallaxes of 10 targets from observations over 18 months and a first version proper motion catalog....
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ژورنال
عنوان ژورنال: The Astronomical Journal
سال: 2013
ISSN: 0004-6256,1538-3881
DOI: 10.1088/0004-6256/146/6/161