Planet K2-331 b

Detailed information about planet K2-331 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

K2-331 b

Planet Status

Confirmed

Discovered in

2021

Update

2024-06-10

Mass

—

Mass*sin(i)

—

Semi-Major Axis

0.09 (\begin{matrix} + 0.0008276 \\ - 0.00188 \end{matrix})

Orbital Period

9.398977 (\begin{matrix} + 0.001506 \\ - 0.001348 \end{matrix})

day 1 publication

37 New Validated Planets in Overlapping K2 Campaigns

Eccentricity

—

ω

—

T_peri

—

Radius

0.1597 (\begin{matrix} + 0.0125 \\ - 0.009 \end{matrix})

R_J 1 publication

37 New Validated Planets in Overlapping K2 Campaigns

Inclination

—

Detection Method

Primary Transit

Mass Meas. Method

—

Radius Meas. Method

Primary Transit

Primary transit

2458100.920192 (\begin{matrix} + 0.005312 \\ - 0.005582 \end{matrix})

Secondary transit

—

λ

—

Impact Parameter b

0.43 (\begin{matrix} + 0.34 \\ - 0.29 \end{matrix})

2 publications

37 New Validated Planets in Overlapping K2 Campaigns
37 New Validated Planets in Overlapping K2 Campaigns

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

909.0 (\pm 14.0)

K 1 publication

37 New Validated Planets in Overlapping K2 Campaigns

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

EPIC 211502222 b, EPIC 211502222.02

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

K2-331

Distance

211.43 (\begin{matrix} + 1.759 \\ - 1.731 \end{matrix})

Spectral type

F9/G0V

Apparent magnitude V

11.3

Mass

1.1 (\begin{matrix} + 0.03 \\ - 0.04 \end{matrix})

M_Sun 1 publication

37 New Validated Planets in Overlapping K2 Campaigns

Age

—

Effective temperature

5994.0 (\begin{matrix} + 93.0 \\ - 1.0 \end{matrix})

K 1 publication

37 New Validated Planets in Overlapping K2 Campaigns

Radius

1.06 (\begin{matrix} + 0.03 \\ - 0.02 \end{matrix})

R_Sun 1 publication

37 New Validated Planets in Overlapping K2 Campaigns

Metallicity [Fe/H]

0.08 (\pm 0.08)

1 publication

37 New Validated Planets in Overlapping K2 Campaigns

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

08:50:57.0

Dec₂₀₀₀

+13:10:13.3

Alternate Names

EPIC 211502222

No remarks

No link

Simbad
Most recent references (ADS)

Planet K2-331 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 2 planets

Remarks No remark

Other web pages No page

More data 2 references

Planet K2-331 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 2 planets

Remarks No remark

Other web pages No page

More data 2 references

Related publications

37 New Validated Planets in Overlapping K2 Campaigns

The Revised TESS Input Catalog and Candidate Target List

Planetary Candidates from K2 Campaign 16