Planet Kepler-57 c

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

Planet parameters Publications Observability Predictor

Planet

Name

Kepler-57 c

Planet Status

Confirmed

Discovered in

2012

Update

2023-01-17

Mass

0.0233 (\begin{matrix} + 0.0296 \\ - 0.0198 \end{matrix})

M_J 2 publications

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

11.6092567 (\pm 8.6e-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

0.15 (\begin{matrix} + 0.034 \\ - 0.012 \end{matrix})

R_J 2 publications

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

Inclination

—

Detection Method

Primary Transit

Mass Meas. Method

TTV

Radius Meas. Method

Primary Transit

Primary transit

2454966.99083 (\pm 0.0027)

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  c, 2MASS J19343390+4439253 c, K01270.02, KIC 8564587 c, KOI-1270 c, KOI-1270.02, WISE J193433.91+443925.4  c

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 c

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 c

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

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