Kepler-20e (Q2409422)

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

Transit Timing Variations and linear ephemerides of confirmed Kepler transiting exoplanets

Cold Jupiters and improved masses in 38 Kepler and K2 small-planet systems from 3661 high-precision HARPS-N radial velocities. No excess of cold Jupiters in small-planet systems

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

A 1.9 Earth radius rocky planet and the discovery of a non-transiting planet in the Kepler-20 system

The Kepler Giant Planet Search. I: A Decade of Kepler Planet-host Radial Velocities from W. M. Keck Observatory

unconfirmed exoplanet

2 references

SIMBAD

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

image

Kepler-20e Planet.jpg
4,264 × 2,400; 9.31 MB

0 references

mass

0.0097 Jupiter mass

1 reference

0.76 Earth mass

1 reference

Cold Jupiters and improved masses in 38 Kepler and K2 small-planet systems from 3661 high-precision HARPS-N radial velocities. No excess of cold Jupiters in small-planet systems

0.01 Jupiter mass

1 reference

Kepler object of interest

catalog code

KOI-70.04

catalog

3 references

SIMBAD

Kepler object of interest

Kepler-20e

1 reference

KOI-70e

2 references

Kepler-20 Ae

catalog

Kepler Confirmed Names

2 references

TIC 158554588e

1 reference

Kepler-20e

Kepler Confirmed Names

1 reference

imported from Wikimedia project

discoverer or inventor

Kepler

1 reference

English Wikipedia

time of discovery or invention

20 December 2011

1 reference

imported from Wikimedia project

English Wikipedia

February 2012

1 reference

2 references

inferred from equatorial coordinates

constellation

Lyra

1 reference

based on heuristic

parent astronomical body

Kepler-20

5 references

Spectroscopy of faint Kepler mission exoplanet candidate host stars

SIMBAD

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

object stated in reference as

Kepler-20

object stated in reference as

Kepler-20

orbital eccentricity

0.092

1 reference

Cold Jupiters and improved masses in 38 Kepler and K2 small-planet systems from 3661 high-precision HARPS-N radial velocities. No excess of cold Jupiters in small-planet systems

0.28

1 reference

0

1 reference

The Kepler Giant Planet Search. I: A Decade of Kepler Planet-host Radial Velocities from W. M. Keck Observatory

orbital inclination

87.63±1.1 degree

1 reference

Cold Jupiters and improved masses in 38 Kepler and K2 small-planet systems from 3661 high-precision HARPS-N radial velocities. No excess of cold Jupiters in small-planet systems

87.5±0.34 degree

1 reference

87.632±1.085 degree

1 reference

A 1.9 Earth radius rocky planet and the discovery of a non-transiting planet in the Kepler-20 system

orbital period

6.0984882±0.0000099 day

1 reference

Cold Jupiters and improved masses in 38 Kepler and K2 small-planet systems from 3661 high-precision HARPS-N radial velocities. No excess of cold Jupiters in small-planet systems

6.098493±0.000065 day

1 reference

6.09853672±0.00002838 day

1 reference

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

6.0984882328±0.0000098509 day

1 reference

Transit Timing Variations and linear ephemerides of confirmed Kepler transiting exoplanets

6.09853672 day

1 reference

The Kepler Giant Planet Search. I: A Decade of Kepler Planet-host Radial Velocities from W. M. Keck Observatory

6.09852281±0.00001351 day

1 reference

A 1.9 Earth radius rocky planet and the discovery of a non-transiting planet in the Kepler-20 system

semi-major axis of an orbit

0.0637±0.0012 astronomical unit

1 reference

Cold Jupiters and improved masses in 38 Kepler and K2 small-planet systems from 3661 high-precision HARPS-N radial velocities. No excess of cold Jupiters in small-planet systems

0.06403841584 astronomical unit

1 reference

The Kepler Giant Planet Search. I: A Decade of Kepler Planet-host Radial Velocities from W. M. Keck Observatory

0.0639±0.0019 astronomical unit

1 reference

A 1.9 Earth radius rocky planet and the discovery of a non-transiting planet in the Kepler-20 system

angular distance

0.000175 arcsecond

1 reference

Extrasolar Planets Encyclopaedia exoplanet ID

Kepler-20 e

parallax

3.5103±0.0219 milliarcsecond

2 references

declination component of proper motion

−26.959±0.043 milliarcsecond per year

2 references

right ascension component of proper motion

−3.976±0.039 milliarcsecond per year

2 references

0.821±0.022 Earth radius

1 reference

Cold Jupiters and improved masses in 38 Kepler and K2 small-planet systems from 3661 high-precision HARPS-N radial velocities. No excess of cold Jupiters in small-planet systems

0.0774±0.0086 Jupiter radius

1 reference

0.81±0.19 Earth radius

1 reference

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

0.865±0.028 Earth radius

1 reference

A 1.9 Earth radius rocky planet and the discovery of a non-transiting planet in the Kepler-20 system

0.805±0.047 Earth radius

1 reference

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

0.784±0.105 Earth radius

1 reference

The Kepler Giant Planet Search. I: A Decade of Kepler Planet-host Radial Velocities from W. M. Keck Observatory

diameter

14,000 kilometre

1 reference

Spectroscopy of faint Kepler mission exoplanet candidate host stars

3 references