Planet Kepler-44 b

Detailed information about planet Kepler-44 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

Kepler-44 b

Planet Status

Confirmed

Discovered in

2011

Update

2021-02-05

Mass

1.0 (\begin{matrix} + 0.1 \\ - 0.1 \end{matrix})

M_J 1 publication

Improved parameters of seven Kepler giant companions characterized with SOPHIE and HARPS-N

Mass*sin(i)

—

Semi-Major Axis

0.0446 (\begin{matrix} + 0.0011 \\ - 0.0011 \end{matrix})

AU 1 publication

Improved parameters of seven Kepler giant companions characterized with SOPHIE and HARPS-N

Orbital Period

3.2467293 (\begin{matrix} + 3e-06 \\ - 3e-06 \end{matrix})

day 1 publication

Improved parameters of seven Kepler giant companions characterized with SOPHIE and HARPS-N

Eccentricity

0.066

1 publication

Improved parameters of seven Kepler giant companions characterized with SOPHIE and HARPS-N

ω

—

T_peri

—

Radius

1.09 (\begin{matrix} + 0.07 \\ - 0.07 \end{matrix})

R_J 1 publication

Improved parameters of seven Kepler giant companions characterized with SOPHIE and HARPS-N

Inclination

84.96 (\begin{matrix} + 0.5 \\ - 0.62 \end{matrix})

deg 1 publication

Improved parameters of seven Kepler giant companions characterized with SOPHIE and HARPS-N

Detection Method

Primary Transit

Mass Meas. Method

—

Radius Meas. Method

—

Primary transit

2454966.3781 (\pm 0.0004)

JD 1 publication

SOPHIE velocimetry of Kepler transit candidates. V. The three hot Jupiters KOI-135b, KOI-204b and KOI-203b (alias Kepler-17b)

Secondary transit

—

λ

—

Impact Parameter b

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

1 publication

Improved parameters of seven Kepler giant companions characterized with SOPHIE and HARPS-N

Time V_r=0

—

Velocity Semiamplitude K

125.0 (\begin{matrix} + 11.0 \\ - 11.0 \end{matrix})

m/s 1 publication

Improved parameters of seven Kepler giant companions characterized with SOPHIE and HARPS-N

Calculated temperature

1544.0 (\begin{matrix} + 47.0 \\ - 47.0 \end{matrix})

K 1 publication

Improved parameters of seven Kepler giant companions characterized with SOPHIE and HARPS-N

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

KOI-204 b, 2MASS J20002456+4545437 b, K00204.01, KIC 9305831 b, KOI-204.01, WISE J200024.56+454544.0  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

Kepler-44

Distance

1229.15 (\begin{matrix} + 34.65 \\ - 34.65 \end{matrix})

Spectral type

G2 IV

Apparent magnitude V

15.0

Mass

1.12 (\begin{matrix} + 0.08 \\ - 0.08 \end{matrix})

M_Sun

Age

5.8 (\begin{matrix} + 2.4 \\ - -1.5 \end{matrix})

Gyr

Effective temperature

5800.0 (\begin{matrix} + 100.0 \\ - 100.0 \end{matrix})

Radius

1.35 (\begin{matrix} + 0.08 \\ - 0.08 \end{matrix})

R_Sun

Metallicity [Fe/H]

0.15 (\begin{matrix} + 0.1 \\ - 0.1 \end{matrix})

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

20:00:24.6

Dec₂₀₀₀

+45:45:43.7

Alternate Names

2MASS J20002456+4545437, KIC 9305831, KOI-204, WISE J200024.56+454544.0

Alias KIC 9305831
Alias 2MASS 20002456+4545437

No link

Simbad
Most recent references (ADS)

Planet Kepler-44 b

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks No remark

Other web pages No page

Star

Basic informations 13 parameters

Planetary system 1 planet

Remarks Some remarks

Other web pages No page

More data 2 references

Planet Kepler-44 b

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks No remark

Other web pages No page

Star

Basic informations 13 parameters

Planetary system 1 planet

Remarks Some remarks

Other web pages No page

More data 2 references

Related publications

A comprehensive study of Kepler phase curves and secondary eclipses -- temperatures and albedos of confirmed Kepler giant planets

Improved parameters of seven Kepler giant companions characterized with SOPHIE and HARPS-N

A Correlation Between the Eclipse Depths of Kepler Gas Giant Candidates and the Metallicities of their Parent Stars

SOPHIE velocimetry of Kepler transit candidates. V. The three hot Jupiters KOI-135b, KOI-204b and KOI-203b (alias Kepler-17b)

SOPHIE velocimetry of Kepler transit candidates VI. A false positive rate of 35% for Kepler close-in giant candidates

The Exoplanet Handbook