Planet K2-304 b

Detailed information about planet K2-304 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

K2-304 b

Planet Status

Confirmed

Discovered in

2019

Publication Status

—

Update

2024-05-28

Mass

—

Mass*sin(i)

—

Semi-Major Axis

—

Orbital Period

2.28943 (\begin{matrix} + 0.00019 \\ - 0.00019 \end{matrix})

day 1 publication

Transit least-squares survey - II. Discovery and validation of 17 new sub- to super-Earth-sized planets in multi-planet systems from K2

Eccentricity

—

Angular distance

—

ω

—

T_peri

—

Radius

0.118 (\begin{matrix} + 0.007 \\ - 0.008 \end{matrix})

R_J 1 publication

Transit least-squares survey - II. Discovery and validation of 17 new sub- to super-Earth-sized planets in multi-planet systems from K2

Inclination

—

Detection Method

Primary Transit

Mass Meas. Method

—

Radius Meas. Method

—

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

0.45 (\begin{matrix} + 0.16 \\ - 0.21 \end{matrix})

1 publication

Transit least-squares survey - II. Discovery and validation of 17 new sub- to super-Earth-sized planets in multi-planet systems from K2

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

—

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

2MASS J13484949-1736355 b, EPIC 212297394.02, WISE J134849.47-173635.6 b, EPIC 212297394 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

K2-304

Distance

418.395 (\begin{matrix} + 7.353 \\ - 7.107 \end{matrix})

pc 1 publication

The Revised TESS Input Catalog and Candidate Target List

Spectral type

G9/K0V

Apparent magnitude V

14.42

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

0.83 (\begin{matrix} + 0.05 \\ - 0.04 \end{matrix})

M_Sun 1 publication

37 New Validated Planets in Overlapping K2 Campaigns

Age

—

Effective temperature

5171.0 (\begin{matrix} + 172.0 \\ - 130.0 \end{matrix})

K 1 publication

37 New Validated Planets in Overlapping K2 Campaigns

Radius

0.8 (\pm 0.03)

R_Sun 1 publication

37 New Validated Planets in Overlapping K2 Campaigns

Metallicity [Fe/H]

-0.03 (\begin{matrix} + 0.15 \\ - 0.16 \end{matrix})

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

13:48:49.5

Dec₂₀₀₀

-17:36:35.7

Alternate Names

2MASS J13484949-1736355, WISE J134849.47-173635.6, EPIC 212297394

No remarks

No link

Simbad
Most recent references (ADS)

Planet K2-304 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 2 planets

Remarks No remark

Other web pages No page

More data 2 references

Planet K2-304 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 2 planets

Remarks No remark

Other web pages No page

More data 2 references

Related publications

Atmospheric Retrievals of the Phase-resolved Spectra of Irradiated Brown Dwarfs WD-0137B and EPIC-2122B

37 New Validated Planets in Overlapping K2 Campaigns

Transit least-squares survey - II. Discovery and validation of 17 new sub- to super-Earth-sized planets in multi-planet systems from K2

The Revised TESS Input Catalog and Candidate Target List

Transiting exoplanet candidates from K2 Campaigns 5 and 6