Kepler-257c (Q28503859)

Validation of Kepler's multiple planet candidates. III. Light curve analysis and announcement of hundreds of new multi-planet systems

Transit Timing Variations and linear ephemerides of confirmed Kepler transiting exoplanets

Transit timing observations from Kepler. IX. Catalog of the full long-cadence data set

unconfirmed exoplanet

2 references

SIMBAD

Planetary candidates observed by Kepler. V. Planet sample from Q1-Q12 (36 months)

catalog code

Kepler-257c

catalog

Kepler Confirmed Names

3 references

Kepler object of interest

KOI-941.01

catalog

3 references

Kepler object of interest

KOI-941c

catalog

2 references

imported from Wikimedia project

TIC 273132699c

1 reference

discoverer or inventor

Kepler Space Telescope

1 reference

Spanish Wikipedia

time of discovery or invention

March 2014

1 reference

Validation of Kepler's multiple planet candidates. III. Light curve analysis and announcement of hundreds of new multi-planet systems

Validation of Kepler's multiple planet candidates. III. Light curve analysis and announcement of hundreds of new multi-planet systems

2 references

inferred from equatorial coordinates

constellation

Cygnus

1 reference

based on heuristic

parent astronomical body

3 references

Validation of Kepler's multiple planet candidates. III. Light curve analysis and announcement of hundreds of new multi-planet systems

object stated in reference as

Kepler-257

object stated in reference as

2MASS J19491583+4601237

orbital period

6.58148439±0.00000086 day

1 reference

Transit timing observations from Kepler. IX. Catalog of the full long-cadence data set

6.5814785507±0.000004772 day

1 reference

Transit Timing Variations and linear ephemerides of confirmed Kepler transiting exoplanets

6.581478842±0.000005012 day

1 reference

False positive probabilities for all Kepler objects of interest: 1284 newly validated planets and 428 likely false positives

6.581484±0.000008 day

1 reference

Validation of Kepler's multiple planet candidates. III. Light curve analysis and announcement of hundreds of new multi-planet systems

semi-major axis of an orbit

0.066 astronomical unit

1 reference

Validation of Kepler's multiple planet candidates. III. Light curve analysis and announcement of hundreds of new multi-planet systems

declination component of proper motion

parallax

1.2535±0.028 milliarcsecond

2 references

0.305±0.055 milliarcsecond per year

2 references

right ascension component of proper motion

3.138±0.056 milliarcsecond per year

2 references

3.99±0.28 Earth radius

1 reference

False positive probabilities for all Kepler objects of interest: 1284 newly validated planets and 428 likely false positives

0.483±0.243 Jupiter radius

1 reference

Validation of Kepler's multiple planet candidates. III. Light curve analysis and announcement of hundreds of new multi-planet systems

3 references