Planet BD+48 740 b

Detailed information about planet BD+48 740 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

BD+48 740 b

Planet Status

Confirmed

Discovered in

2012

Publication Status

—

Update

2020-03-08

Mass

—

Mass*sin(i)

1.7 (\pm 0.7)

M_J 1 publication

Tracking Advanced Planetary Systems (TAPAS) with HARPS-N. VI. HD 238914 and TYC 3318-01333-1: two more Li-rich giants with planets

Semi-Major Axis

1.7 (\pm 0.7)

AU 1 publication

Tracking Advanced Planetary Systems (TAPAS) with HARPS-N. VI. HD 238914 and TYC 3318-01333-1: two more Li-rich giants with planets

Orbital Period

733.0 (\begin{matrix} + 5.0 \\ - 8.0 \end{matrix})

day 1 publication

Tracking Advanced Planetary Systems (TAPAS) with HARPS-N. VI. HD 238914 and TYC 3318-01333-1: two more Li-rich giants with planets

Eccentricity

0.76 (\begin{matrix} + 0.05 \\ - 0.09 \end{matrix})

1 publication

Tracking Advanced Planetary Systems (TAPAS) with HARPS-N. VI. HD 238914 and TYC 3318-01333-1: two more Li-rich giants with planets

Angular distance

—

ω

100.0 (\begin{matrix} + 12.0 \\ - 15.0 \end{matrix})

deg 1 publication

Tracking Advanced Planetary Systems (TAPAS) with HARPS-N. VI. HD 238914 and TYC 3318-01333-1: two more Li-rich giants with planets

T_peri

2454774.0 (\begin{matrix} + 21.0 \\ - 15.0 \end{matrix})

JD 1 publication

BD+48 740 - Li overabundant giant star with a planet. A case of recent engulfment?

Radius

—

Inclination

—

Detection Method

Other

Mass Meas. Method

—

Radius Meas. Method

—

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

54.0 (\begin{matrix} + 5.2 \\ - 8.0 \end{matrix})

m/s

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

No remarks

No link

Star

Name

BD+48 740

Distance

678.933 (\pm 22.1256)

Spectral type

K3 III

Apparent magnitude V

8.7

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

1.09 (\pm 0.16)

M_Sun 1 publication

BD+48 740 - Li overabundant giant star with a planet. A case of recent engulfment?

Age

—

Effective temperature

4534.0 (\pm 8.0)

K 1 publication

BD+48 740 - Li overabundant giant star with a planet. A case of recent engulfment?

Radius

10.33 (\pm 1.81)

R_Sun 1 publication

BD+48 740 - Li overabundant giant star with a planet. A case of recent engulfment?

Metallicity [Fe/H]

-0.13 (\pm 0.06)

1 publication

BD+48 740 - Li overabundant giant star with a planet. A case of recent engulfment?

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

02:42:58.2

Dec₂₀₀₀

+48:55:48.2

Alternate Names

—

No remarks

No link

Simbad
Most recent references (ADS)

Planet BD+48 740 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 1 planet

Remarks No remark

Other web pages No page

More data 2 references

Planet BD+48 740 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 1 planet

Remarks No remark

Other web pages No page

More data 2 references

Related publications

Tracking Advanced Planetary Systems (TAPAS) with HARPS-N. VI. HD 238914 and TYC 3318-01333-1: two more Li-rich giants with planets

Post-main-sequence planetary system evolution

BD+48 740 - Li overabundant giant star with a planet. A case of recent engulfment?