XO-2b: A Prograde Planet with Negligible Eccentricity and an Additional Radial Velocity Variation

Publications of the Astronomical Society of Japan

Volumn 63, Issue 6, 2011, Pages

  Narita, Norio ^a   Hirano, Teruyuki ^b   Sato, Bun'ei ^c   Harakawa, Hiroki ^c   Fukui, Akihiko ^a,d   Aoki, Wako ^a   Tamura, Motohide ^a  

^a NATIONAL ASTRONOMICAL OBSERVATORY OF JAPAN   (Japan)

^b UNIVERSITY OF TOKYO   (Japan)

^c TOKYO INSTITUTE OF TECHNOLOGY   (Japan)

^d NAGOYA UNIVERSITY   (Japan)

Author keywords

Stars: binaries: general; Stars: planetary systems: individual (XO 2); Stars: rotation; Techniques: radial velocities; Techniques: spectroscopic

Indexed keywords

STARS;

ORBITAL ECCENTRICITY; RADIAL VELOCITY; SPIN ORBITS; STAR: PLANETARY SYSTEM: INDIVIDUAL (XO-2); STARS: BINARIES: GENERAL; STARS: PLANETARY SYSTEM; STARS: ROTATION; TECHNIQUES: RADIAL VELOCITIES; TECHNIQUES: SPECTROSCOPIC; VELOCITY VARIATIONS;

ORBITS;

EID: 84855384130     PISSN: 00046264     EISSN: None     Source Type: Journal    
DOI: 10.1093/pasj/63.6.L67     Document Type: Article

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