Planet HD 30177 c

Name HD 30177 c
Planet Status Confirmed
Discovered in 2016
Mass 3.0 (± 0.3) MJ
Mass*sin(i) 3.0 (± 0.3) MJ
Semi-Major Axis 6.99 (± 0.42) AU
Orbital Period 6921.0 (± 621.0) JD
Eccentricity 0.35 (± 0.1)
ω 11.0 (± 13.0) deg
Tperi 2451661.0 (± 573.0) JD
Radius
Inclination
Update 2016-12-09
Detection Method Radial Velocity
Mass Detection Method Radial Velocity
Radius Detection Method
Molecules
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K 35.8 (± 3.4) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

HD 30177
Name HD 30177
Distance 54.7 (± 2.3) pc
Spectral type G8 V
Apparent magnitude V 8.41
Mass 1.05 (± 0.08) MSun +
Age 11.6 ( -2.2 +1.8 ) Gyr +
Effective temperature 5580.0 (± 12.0) K +
Radius 1.12 RSun
Metallicity [Fe/H] 0.33 (± 0.05) +
Detected Disc
Magnetic Field
RA2000 04:41:54.0
Dec2000 -58:01:14
Alternate Names
Planetary system
2 planets

More data


Related publications

The Anglo-Australian Planet Search XXV: A Candidate Massive Saturn Analog Orbiting HD 30177
2017 WITTENMYER R., HORNER J., MENGEL M., BUTLER P., WRIGHT J. et al.
Astron. J., 153, 167
paper  arxiv  ADS  

On the Ages of Exoplanet Host Stars
2005 SAFFE C., GOMEZ M. & CHAVERO C.
Astron. & Astrophys., 443, 609
paper   arxiv

The Planet-Metallicity Correlation.
2005 FISCHER D. & VALENTI J.
ApJ., 622, 1102
paper

Four New Planets Orbiting Metal-Enriched Stars.
2003 TINNEY C., BUTLER P., MARCY G., JONES H., PENNY A., McCARTHY C., CARTER B. & BOND I.
ApJ., 587, 423
paper