Planet HD 33142 b

Detailed information about planet HD 33142 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

HD 33142 b

Planet Status

Confirmed

Discovered in

2011

Update

2022-06-09

Mass

1.261

M_J

Mass*sin(i)

1.261

M_J 2 publications

A new third planet and the dynamical architecture of the HD33142 planetary system
Retired A Stars and Their Companions. VIII. 15 New Planetary Signals around Subgiants and Transit Parameters for California Planet Search Planets with Subgiant Hosts

Semi-Major Axis

1.075 AU 2 publications

A new third planet and the dynamical architecture of the HD33142 planetary system
Retired A Stars and Their Companions. VIII. 15 New Planetary Signals around Subgiants and Transit Parameters for California Planet Search Planets with Subgiant Hosts

Orbital Period

329.7 day 2 publications

A new third planet and the dynamical architecture of the HD33142 planetary system
Retired A Stars and Their Companions. VIII. 15 New Planetary Signals around Subgiants and Transit Parameters for California Planet Search Planets with Subgiant Hosts

Eccentricity

0.052 (\pm 0.0)

2 publications

A new third planet and the dynamical architecture of the HD33142 planetary system
Retired A Stars and Their Companions. VIII. 15 New Planetary Signals around Subgiants and Transit Parameters for California Planet Search Planets with Subgiant Hosts

ω

116.0 deg 2 publications

A new third planet and the dynamical architecture of the HD33142 planetary system
Retired A Stars and Their Companions. VIII. 15 New Planetary Signals around Subgiants and Transit Parameters for California Planet Search Planets with Subgiant Hosts

T_peri

2455329.0 (\pm 42.0)

JD 1 publication

Retired A Stars and Their Companions. VIII. 15 New Planetary Signals around Subgiants and Transit Parameters for California Planet Search Planets with Subgiant Hosts

Radius

1.235

R_J 1 publication

Retired A Stars and Their Companions. VIII. 15 New Planetary Signals around Subgiants and Transit Parameters for California Planet Search Planets with Subgiant Hosts

Inclination

—

Detection Method

Radial Velocity

Mass Meas. Method

Radial Velocity

Radius Meas. Method

Theoretical

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

28.0 m/s 1 publication

A new third planet and the dynamical architecture of the HD33142 planetary system

Calculated temperature

—

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

—

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Luhn et al (2019) : The radius is estimated from FORECAST (Chen et al2017).

No link

Star

Name

HD 33142

Distance

126.0 (\pm 11.0)

pc 1 publication

Retired A Stars and Their Companions: Eighteen New Jovian Planets

Spectral type

K0III

Apparent magnitude V

7.96

Mass

1.54 (\pm 0.1)

M_Sun 2 publications

Retired A Stars and Their Companions: Eighteen New Jovian Planets
Retired A Stars and Their Companions. VIII. 15 New Planetary Signals around Subgiants and Transit Parameters for California Planet Search Planets with Subgiant Hosts

Age

3.0 (\pm 0.4)

Gyr 1 publication

Retired A Stars and Their Companions: Eighteen New Jovian Planets

Effective temperature

4978.0 (\pm 44.0)

K 2 publications

Retired A Stars and Their Companions: Eighteen New Jovian Planets
Retired A Stars and Their Companions. VIII. 15 New Planetary Signals around Subgiants and Transit Parameters for California Planet Search Planets with Subgiant Hosts

Radius

4.36 (\pm 0.1)

R_Sun 2 publications

Retired A Stars and Their Companions: Eighteen New Jovian Planets
Retired A Stars and Their Companions. VIII. 15 New Planetary Signals around Subgiants and Transit Parameters for California Planet Search Planets with Subgiant Hosts

Metallicity [Fe/H]

0.05 (\pm 0.03)

1 publication

Retired A Stars and Their Companions: Eighteen New Jovian Planets

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

05:07:35.5

Dec₂₀₀₀

-13:59:11.3

Alternate Names

—

No remarks

No link

Simbad
Most recent references (ADS)

Planet HD 33142 b

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

Star

Basic informations 13 parameters

Planetary system 3 planets

Remarks No remark

Other web pages No page

More data 2 references

Planet HD 33142 b

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

Star

Basic informations 13 parameters

Planetary system 3 planets

Remarks No remark

Other web pages No page

More data 2 references

Related publications

A new third planet and the dynamical architecture of the HD33142 planetary system

Retired A Stars and Their Companions. VIII. 15 New Planetary Signals around Subgiants and Transit Parameters for California Planet Search Planets with Subgiant Hosts

A Uniformly Derived Catalogue of Exoplanets from Radial Velocities

The Exoplanet Handbook

Retired A Stars and Their Companions: Eighteen New Jovian Planets