Planet HAT-P-38 b

Detailed information about planet HAT-P-38 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

HAT-P-38 b

Planet Status

Confirmed

Discovered in

2012

Publication Status

Published in a refereed paper

Update

2019-06-14

Mass

0.267 (\begin{matrix} + 0.02 \\ - 0.02 \end{matrix})

M_J 1 publication

HAT-P-38b: A Saturn-Mass Planet Transiting a Late G Star

Mass*sin(i)

—

Semi-Major Axis

0.0523 (\pm 0.0009)

AU 1 publication

HAT-P-38b: A Saturn-Mass Planet Transiting a Late G Star

Orbital Period

4.640382 (\pm 3.2e-05)

day 1 publication

HAT-P-38b: A Saturn-Mass Planet Transiting a Late G Star

Eccentricity

0.067 (\pm 0.047)

1 publication

HAT-P-38b: A Saturn-Mass Planet Transiting a Late G Star

Angular distance

0.00021

arcsec

ω

240.0 (\pm 104.0)

deg 1 publication

HAT-P-38b: A Saturn-Mass Planet Transiting a Late G Star

T_peri

—

Radius

0.825 (\begin{matrix} + 0.063 \\ - 0.063 \end{matrix})

R_J 1 publication

HAT-P-38b: A Saturn-Mass Planet Transiting a Late G Star

Inclination

88.3 (\pm 0.7)

deg 1 publication

HAT-P-38b: A Saturn-Mass Planet Transiting a Late G Star

Detection Method

Primary Transit

Mass Meas. Method

—

Radius Meas. Method

—

Primary transit

2455863.11957 (\pm 0.00035)

JD 1 publication

HAT-P-38b: A Saturn-Mass Planet Transiting a Late G Star

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

—

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

HAT-P-38

Distance

249.0 (\begin{matrix} + 19.0 \\ - 19.0 \end{matrix})

pc 1 publication

HAT-P-38b: A Saturn-Mass Planet Transiting a Late G Star

Spectral type

G

Apparent magnitude V

12.56

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

0.886 (\pm 0.044)

M_Sun 1 publication

HAT-P-38b: A Saturn-Mass Planet Transiting a Late G Star

Age

10.1 (\pm 4.8)

Gyr 1 publication

HAT-P-38b: A Saturn-Mass Planet Transiting a Late G Star

Effective temperature

5330.0 (\pm 100.0)

K 1 publication

HAT-P-38b: A Saturn-Mass Planet Transiting a Late G Star

Radius

0.923 (\begin{matrix} + 0.067 \\ - 0.067 \end{matrix})

R_Sun 1 publication

HAT-P-38b: A Saturn-Mass Planet Transiting a Late G Star

Metallicity [Fe/H]

0.06 (\pm 0.1)

1 publication

HAT-P-38b: A Saturn-Mass Planet Transiting a Late G Star

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

02:21:31.9

Dec₂₀₀₀

+32:14:46.8

Alternate Names

GSC 02314-00559, 2MASS J02213197+3214461

No remarks

No link

Simbad
Most recent references (ADS)

Planet HAT-P-38 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 HAT-P-38 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

Trends in Spitzer Secondary Eclipses

A comparative study of WASP-67b and HAT-P-38b from WFC3 data

HAT-P-38b: A Saturn-Mass Planet Transiting a Late G Star

The Exoplanet Handbook