(Q28503914)

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

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

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

0.176 Jupiter mass

1 reference

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

catalog code

Kepler-278b

catalog

Kepler Confirmed Names

3 references

Kepler object of interest

KOI-1221.01

catalog

3 references

Kepler object of interest

KOI-1221b

catalog

2 references

imported from Wikimedia project

TIC 122225232b

1 reference

discoverer or inventor

Kepler

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

Kepler-278

argument of periapsis

21.1 degree

1 reference

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

orbital eccentricity

0.696±0.026

1 reference

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

0.04±0.33

1 reference

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

orbital inclination

85.11 degree

1 reference

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

orbital period

30.160546±0.000311 day

1 reference

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

30.1586271686±0.000073674 day

1 reference

Transit Timing Variations and linear ephemerides of confirmed Kepler transiting exoplanets

30.16021152±0.00000905 day

1 reference

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

30.15856±0.00091 day

1 reference

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

30.159863±0.0001831 day

1 reference

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

semi-major axis of an orbit

0.207 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

586.0 kelvin

sourcing circumstances

mean

1 reference

Extrasolar Planets Encyclopaedia exoplanet ID

Kepler-278 b

radius

0.363±0.014 Jupiter radius

1 reference

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

4.59±0.26 Earth radius

1 reference

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

3.89±0.45 Earth radius

1 reference

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

4.207±0.614 Earth radius

1 reference

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

diameter

60,100±1,910 kilometre

1 reference

Fundamental properties of Kepler planet-candidate host stars using asteroseismology

3 references