Planet alf Crt b

Detailed information about planet alf Crt b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

alf Crt b

Planet Status

Candidate

Discovered in

2004

Publication Status

—

Update

2024-07-07

Mass

1.8 (\pm 0.2)

M_J

Mass*sin(i)

— 1 publication

A High Precision Radial Velocity Survey of K Giants

Semi-Major Axis

1.02 (\pm 0.02)

AU 1 publication

A High Precision Radial Velocity Survey of K Giants

Orbital Period

313.2 (\begin{matrix} + 11.4 \\ - 6.2 \end{matrix})

day 1 publication

A High Precision Radial Velocity Survey of K Giants

Eccentricity

0.3 (\begin{matrix} + 0.15 \\ - 0.12 \end{matrix})

1 publication

A High Precision Radial Velocity Survey of K Giants

Angular distance

—

ω

102.0 (\begin{matrix} + 30.0 \\ - 33.7 \end{matrix})

deg 1 publication

A High Precision Radial Velocity Survey of K Giants

T_peri

—

Radius

—

Inclination

—

Detection Method

Radial Velocity

Mass Meas. Method

Radial Velocity

Radius Meas. Method

—

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

44.9 m/s 1 publication

A High Precision Radial Velocity Survey of K Giants

Calculated temperature

—

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

HIP 53740 b

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

No remarks

No link

Star

Name

alf Crt

Distance

43.1915 (\pm 0.69295)

pc 1 publication

The Revised TESS Input Catalog and Candidate Target List

Spectral type

K0IIIb

Apparent magnitude V

4.07

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

1.4 M_Sun 1 publication

A High Precision Radial Velocity Survey of K Giants

Age

2.68 (\pm 1.65)

Gyr 1 publication

Precise radial velocities of giant stars. VII. Occurrence rate of giant extrasolar planets as a function of mass and metallicity

Effective temperature

4650.0 K 1 publication

A High Precision Radial Velocity Survey of K Giants

Radius

14.9 (\pm 1.1)

R_Sun 1 publication

A High Precision Radial Velocity Survey of K Giants

Metallicity [Fe/H]

-0.71 (\pm 0.09)

1 publication

The Revised TESS Input Catalog and Candidate Target List

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

10:59:46.5

Dec₂₀₀₀

-18:17:55.6

Alternate Names

Alkes, HIP 53740

No remarks

No link

Simbad
Most recent references (ADS)

Planet alf Crt b

Planet

Basic informations 30 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks No remark

Other web pages No page

Star

Basic informations 17 parameters

Planetary system 0 planets

Remarks No remark

Other web pages No page

More data 2 references

Planet alf Crt b

Planet

Basic informations 30 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks No remark

Other web pages No page

Star

Basic informations 17 parameters

Planetary system 0 planets

Remarks No remark

Other web pages No page

More data 2 references

Related publications

The Revised TESS Input Catalog and Candidate Target List

Precise radial velocities of giant stars. VII. Occurrence rate of giant extrasolar planets as a function of mass and metallicity

A High Precision Radial Velocity Survey of K Giants