Phi2 Pavonis

From Wikipedia, the free encyclopedia

The correct title of this article is Phi2 Pavonis. It features superscript or subscript characters that are substituted or omitted because of technical limitations.
Phi2 Pavonis
Observation data
Epoch J2000.0
Constellation
(pronunciation)
Pavo
Right ascension 20h 40m 02.64s
Declination -60° 32′ 40″
Apparent magnitude (V) +5.12
Characteristics
Spectral type F8V
Variable type None
Astrometry
Distance 81.6 ly (25 pc)
Details
Radius 1.87 R
Temperature 6200 K
Other designations
HD 196378, HR 7875
Database references
SIMBAD data

Phi2 Pavonis2 Pav / φ2 Pavonis), also known as HD 196378, is a yellow-white dwarf star approximately 82 light-years away in the constellation of Pavo (the Peacock). As of 1998, an unpublished extrasolar planet is thought to be orbiting the star.

[edit] Possible planetary system

The Phi2 Pavonis system
Planet
(in order from star)
Mass
(MJ)
Orbital period
(days)
Semimajor axis
(AU)
Eccentricity
"b" ~0.69 ~42.5 ~0.25 ~0.429

[edit] See also

[edit] External links


Languages