Planet K2-127 b

Detailed information about planet K2-127 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

K2-127 b

Planet Status

Confirmed

Discovered in

2017

Update

2021-02-05

Mass

—

Mass*sin(i)

—

Semi-Major Axis

0.0411 (\begin{matrix} + 0.0002 \\ - 0.0002 \end{matrix})

AU 1 publication

Sixty Validated Planets from K2 Campaigns 5-8

Orbital Period

3.588163 (\begin{matrix} + 2.8e-05 \\ - 2.9e-05 \end{matrix})

day 1 publication

Sixty Validated Planets from K2 Campaigns 5-8

Eccentricity

0.12 1 publication

Characterizing K2 Candidate Planetary Systems Orbiting Low-Mass Stars II: Planetary Systems Observed During Campaigns 1-7

ω

294.26 deg 1 publication

Characterizing K2 Candidate Planetary Systems Orbiting Low-Mass Stars II: Planetary Systems Observed During Campaigns 1-7

T_peri

—

Radius

0.747 (\begin{matrix} + 0.029 \\ - 0.029 \end{matrix})

R_J 1 publication

Sixty Validated Planets from K2 Campaigns 5-8

Inclination

87.22 deg 1 publication

Characterizing K2 Candidate Planetary Systems Orbiting Low-Mass Stars II: Planetary Systems Observed During Campaigns 1-7

Detection Method

Primary Transit

Mass Meas. Method

—

Radius Meas. Method

Primary Transit

Primary transit

2457223.926 (\pm 0.0)

JD 1 publication

Characterizing K2 Candidate Planetary Systems Orbiting Low-Mass Stars II: Planetary Systems Observed During Campaigns 1-7

Secondary transit

—

λ

—

Impact Parameter b

0.58 (\begin{matrix} + 0.09 \\ - 0.17 \end{matrix})

1 publication

Sixty Validated Planets from K2 Campaigns 5-8

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

809.0 (\begin{matrix} + 15.0 \\ - 15.0 \end{matrix})

K 1 publication

Sixty Validated Planets from K2 Campaigns 5-8

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

EPIC 212554013 b, 2MASS J13481881-1135204 b, EPIC 212554013.01, WISE J134818.79-113520.3 b

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Denning et al., 2017 : The credibility of this planet is based on VESPA framework (Morton et al., 2015): The probability that the transit-like event is caused by an astrophysical false positive rather than a genuine planetary transit is smaller than 1%.

No link

Star

Name

K2-127

Distance

723.97 (\begin{matrix} + 16.17 \\ - 16.17 \end{matrix})

Spectral type

K3V

Apparent magnitude V

—

Mass

0.72 (\begin{matrix} + 0.01 \\ - 0.01 \end{matrix})

M_Sun

Age

—

Effective temperature

4575.0 (\begin{matrix} + 74.0 \\ - 74.0 \end{matrix})

Radius

0.66 (\begin{matrix} + 0.01 \\ - 0.01 \end{matrix})

R_Sun

Metallicity [Fe/H]

-0.11 (\begin{matrix} + 0.06 \\ - 0.06 \end{matrix})

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

13:48:18.8

Dec₂₀₀₀

-11:35:20.3

Alternate Names

EPIC 212554013, 2MASS J13481881-1135204, WISE J134818.79-113520.3

No remarks

No link

Simbad
Most recent references (ADS)

Planet K2-127 b

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

Star

Basic informations 13 parameters

Planetary system 1 planet

Remarks No remark

Other web pages No page

More data 2 references

Planet K2-127 b

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

Star

Basic informations 13 parameters

Planetary system 1 planet

Remarks No remark

Other web pages No page

More data 2 references

Related publications

Sixty Validated Planets from K2 Campaigns 5-8

Characterizing K2 Candidate Planetary Systems Orbiting Low-Mass Stars I: Classifying Low-mass Host Stars Observed During Campaigns 1-7

Characterizing K2 Candidate Planetary Systems Orbiting Low-Mass Stars II: Planetary Systems Observed During Campaigns 1-7