Kepler-278 c (Q28503916)

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

Eccentricity from transit photometry: small planets in Kepler multi-planet systems have low eccentricities

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

Transit Timing Variations and linear ephemerides of confirmed Kepler transiting exoplanets

Revised Radii of Kepler Stars and Planets Using Gaia Data Release 2

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

unconfirmed exoplanet

2 references

SIMBAD

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

mass

0.1098±0.066 Jupiter mass

1 reference

Gemini-GRACES high-quality spectra of Kepler evolved stars with transiting planets

catalog code

Kepler-278c

catalog

Kepler Confirmed Names

3 references

Kepler object of interest

KOI-1221.02

catalog

3 references

Kepler object of interest

KOI-1221c

catalog

2 references

imported from Wikimedia project

TIC 122225232c

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

Lyra

1 reference

based on heuristic

parent astronomical body

4 references

An abundance of small exoplanets around stars with a wide range of metallicities

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-278

object stated in reference as

2MASS J19202572+3842080

argument of periapsis

20.8±7.9 degree

1 reference

Gemini-GRACES high-quality spectra of Kepler evolved stars with transiting planets

orbital eccentricity

0.616±0.15

1 reference

Gemini-GRACES high-quality spectra of Kepler evolved stars with transiting planets

0.51±0.19

1 reference

Eccentricity from transit photometry: small planets in Kepler multi-planet systems have low eccentricities

orbital inclination

88.58±1.2 degree

1 reference

Gemini-GRACES high-quality spectra of Kepler evolved stars with transiting planets

orbital period

51.078775±0.0008900000000000001 day

1 reference

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

51.078775±0.00089 day

reason for deprecated rank

item/value with less precision and/or accuracy

2 references

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

51.0763236396±0.000101537 day

1 reference

Transit Timing Variations and linear ephemerides of confirmed Kepler transiting exoplanets

51.075756±0.0008576 day

1 reference

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

51.0851±0.0035 day

1 reference

Eccentricity from transit photometry: small planets in Kepler multi-planet systems have low eccentricities

51.07464191±0.00005545 day

1 reference

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

semi-major axis of an orbit

0.294 astronomical unit

2 references

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

2.2289±0.0317 milliarcsecond

2 references

8.951±0.052 milliarcsecond per year

2 references

right ascension component of proper motion

2.637±0.047 milliarcsecond per year

2 references

0.32±0.038 Jupiter radius

2 references

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

3.391±0.736 Earth radius

1 reference

Revised Radii of Kepler Stars and Planets Using Gaia Data Release 2

2.99±0.2 Earth radius

1 reference

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

3.31±0.12 Earth radius

1 reference

Eccentricity from transit photometry: small planets in Kepler multi-planet systems have low eccentricities

diameter

45,200±1,910 kilometre

1 reference

Fundamental properties of Kepler planet-candidate host stars using asteroseismology

3 references