(Q17400800)

Discovery of a transiting planet near the snow-line

unconfirmed exoplanet

2 references

SIMBAD

Planetary candidates observed by Kepler IV: planet sample from Q1-Q8 (22 months)

catalog code

KOI-1274.01

catalog

Kepler object of interest

2 references

Kepler-421b

catalog

Kepler Confirmed Names

2 references

Kepler object of interest

KOI-1274b

catalog

2 references

imported from Wikimedia project

TIC 164522394b

1 reference

discoverer or inventor

Kepler

1 reference

English Wikipedia

time of discovery or invention

July 2014

1 reference

Discovery of a transiting planet near the snow-line

site of astronomical discovery

0 references

2 references

Discovery of a transiting planet near the snow-line

inferred from equatorial coordinates

constellation

Lyra

1 reference

based on heuristic

parent astronomical body

Kepler-421

4 references

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

SIMBAD

Discovery of a transiting planet near the snow-line

object stated in reference as

Kepler-421

object stated in reference as

Kepler-421

argument of periapsis

160±150 degree

1 reference

Discovery of a transiting planet near the snow-line

orbital eccentricity

0.041±0.095

1 reference

Discovery of a transiting planet near the snow-line

orbital inclination

89.965±0.031 degree

1 reference

Discovery of a transiting planet near the snow-line

orbital period

704.1984±0.0016 day

1 reference

Discovery of a transiting planet near the snow-line

semi-major axis of an orbit

1.219±0.089 astronomical unit

1 reference

Discovery of a transiting planet near the snow-line

declination component of proper motion

parallax

2.8401±0.0166 milliarcsecond

2 references

−20.398±0.037 milliarcsecond per year

2 references

right ascension component of proper motion

−4.01±0.032 milliarcsecond per year

2 references

4.622±0.488 Earth radius

1 reference

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

0.371±0.017 Jupiter radius

1 reference

Discovery of a transiting planet near the snow-line

3 references