Planet Kepler-57 b

Detailed information about planet Kepler-57 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

Kepler-57 b

Planet Status

Confirmed

Discovered in

2012

Update

2023-01-17

Mass

0.372 (\pm 0.08)

M_J 3 publications

Densities and Eccentricities of 139 Kepler Planets from Transit Time Variations
Densities and Eccentricities of 139 Kepler Planets from Transit Time Variations
Transit Timing Observations from Kepler: VII. Confirmation of 27 planets in 13 multiplanet systems via Transit Timing Variations and orbital stability

Mass*sin(i)

—

Semi-Major Axis

—

Orbital Period

5.7293196 (\pm 1.8e-05)

day 1 publication

Transit Timing Observations from Kepler: VII. Confirmation of 27 planets in 13 multiplanet systems via Transit Timing Variations and orbital stability

Eccentricity

—

ω

—

T_peri

—

Radius

0.21 (\begin{matrix} + 0.046 \\ - 0.016 \end{matrix})

R_J 1 publication

Transit Timing Observations from Kepler: VII. Confirmation of 27 planets in 13 multiplanet systems via Transit Timing Variations and orbital stability

Inclination

—

Detection Method

Primary Transit

Mass Meas. Method

TTV

Radius Meas. Method

Primary Transit

Primary transit

2454971.5584 (\pm 0.001)

JD 1 publication

Transit Timing Observations from Kepler: VII. Confirmation of 27 planets in 13 multiplanet systems via Transit Timing Variations and orbital stability

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

KOI-1270 b, 2MASS J19343390+4439253 b, K01270.01, KIC 8564587 b, KOI-1270.01, WISE J193433.91+443925.4  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-57

Distance

656.23 (\begin{matrix} + 8.89 \\ - 8.89 \end{matrix})

Spectral type

—

Apparent magnitude V

15.5

Mass

0.83 (\pm 0.066)

M_Sun

Age

—

Effective temperature

5145.0 (\pm 166.0)

Radius

0.73 (\pm 0.179)

R_Sun

Metallicity [Fe/H]

-0.04 1 publication

Secure Mass Measurements from transit timing: 10 Kepler Exoplanets between 3 and 8 Earth Masses with Diverse Densities and Incident Fluxes

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

19:34:33.9

Dec₂₀₀₀

+44:39:25.3

Alternate Names

KOI-1270, KIC 8564587, 2MASS 19343390+4439253, 2MASS J19343390+4439253, WISE J193433.91+443925.4

No remarks

No link

Simbad
Most recent references (ADS)

Planet Kepler-57 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 Kepler-57 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

Secure Mass Measurements from transit timing: 10 Kepler Exoplanets between 3 and 8 Earth Masses with Diverse Densities and Incident Fluxes

Exploration of the brown dwarf regime around solar-like stars by CoRoT

Very high density planets: a possible remnant of gas giants

Densities and Eccentricities of 139 Kepler Planets from Transit Time Variations

Transit Timing Observations from Kepler: VII. Confirmation of 27 planets in 13 multiplanet systems via Transit Timing Variations and orbital stability