HD 102195

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HD 102195
Observation data
Epoch J2000.0
Constellation Virgo
Right ascension 11h 45m 42s
Declination +02° 49' 17"
Apparent magnitude (V) 8.05
Distance 94 ly
(29 pc)
Spectral type K0V
Other designations

HD 102195 is an orange main sequence star in the constellation Virgo.

[edit] ET-1

ET-1
Orbital elements
Semi-major axis (a) 0.049 AU
Eccentricity (e) 0.06 (± 0.03)
Orbital period (P) 4.115 (± 0.001) d
Inclination (i)  ?°
Longitude of
periastron
(ω) 109.9 (± 10)°
Time of periastron (τ) 2453731.7 (± 0.5) JD
Physical characteristics
Mass 0.48 MJ
Radius  ? RJ
Density  ? kg/
Temperature  ? K
Discovery
Discovery date January 2006
Detection method(s)
Discoverer(s) Ge et al.

ET-1 is an extrasolar planet orbiting HD 102195, discovered in January 2006. It is the first planet discovered by the Exoplanet Tracker project, using a dispersed fixed-delay interferometer. The planet is an example of a hot Jupiter, and is likely to be a gas giant based on its mass.

[edit] External links