Kepler-9b (Q47519)

Kepler planet masses and eccentricities from TTV analysis

Densities and eccentricities of 139 Kepler planets from transit time variations

Kepler-9: a system of multiple planets transiting a Sun-like star, confirmed by timing variations

TRADES: A new software to derive orbital parameters from observed transit times and radial velocities

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

Stellar Spin–Orbit Alignment for Kepler-9, a Multi-transiting Planetary System with Two Outer Planets Near 2:1 Resonance

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

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

HARPS-N radial velocities confirm the low densities of the Kepler-9 planets

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-9b, Jupiter size comparison.jpg
1,040 × 480; 184 KB

0 references

mass

0.252±0.013 Jupiter mass

1 reference

Kepler-9: a system of multiple planets transiting a Sun-like star, confirmed by timing variations

0.137±0.002 Jupiter mass

1 reference

TRADES: A new software to derive orbital parameters from observed transit times and radial velocities

43.5±3.3 Earth mass

1 reference

Kepler planet masses and eccentricities from TTV analysis

6.844±0.535 Jupiter mass

1 reference

Densities and eccentricities of 139 Kepler planets from transit time variations

0.1384±0.0015 Jupiter mass

1 reference

Stellar Spin–Orbit Alignment for Kepler-9, a Multi-transiting Planetary System with Two Outer Planets Near 2:1 Resonance

43.4±2 Earth mass

1 reference

HARPS-N radial velocities confirm the low densities of the Kepler-9 planets

0.13655 Jupiter mass

1 reference

HARPS-N radial velocities confirm the low densities of the Kepler-9 planets

Kepler object of interest

catalog code

KOI-377.01

catalog

3 references

SIMBAD

Kepler object of interest

Kepler-9b

1 reference

KOI-377b

2 references

TIC 120571842b

1 reference

Kepler-9b

Kepler Confirmed Names

1 reference

imported from Wikimedia project

discoverer or inventor

Kepler

1 reference

English Wikipedia

time of discovery or invention

26 August 2010

0 references

October 2010

1 reference

Kepler-9: a system of multiple planets transiting a Sun-like star, confirmed by timing variations

Kepler-9: a system of multiple planets transiting a Sun-like star, confirmed by timing variations

2 references

inferred from equatorial coordinates

constellation

Lyra

1 reference

based on heuristic

parent astronomical body

Kepler-9

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

Kepler-9: a system of multiple planets transiting a Sun-like star, confirmed by timing variations

object stated in reference as

Kepler-9

object stated in reference as

Kepler-9

argument of periapsis

356.06±0.49 degree

1 reference

TRADES: A new software to derive orbital parameters from observed transit times and radial velocities

357.03±0.44 degree

1 reference

Stellar Spin–Orbit Alignment for Kepler-9, a Multi-transiting Planetary System with Two Outer Planets Near 2:1 Resonance

357±0.5 degree

1 reference

HARPS-N radial velocities confirm the low densities of the Kepler-9 planets

M sin i

0.08149941185±0.03030977272 Jupiter mass

1 reference

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

orbital eccentricity

0.0609±0.0013

1 reference

HARPS-N radial velocities confirm the low densities of the Kepler-9 planets

0.15

1 reference

Kepler-9: a system of multiple planets transiting a Sun-like star, confirmed by timing variations

0.058±0.002

1 reference

TRADES: A new software to derive orbital parameters from observed transit times and radial velocities

0.0636±0.0008

1 reference

Stellar Spin–Orbit Alignment for Kepler-9, a Multi-transiting Planetary System with Two Outer Planets Near 2:1 Resonance

reason for deprecated rank

0

item/value with less precision and/or accuracy

1 reference

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

orbital inclination

89.64±0.26 degree

1 reference

Stellar Spin–Orbit Alignment for Kepler-9, a Multi-transiting Planetary System with Two Outer Planets Near 2:1 Resonance

88.982±0.007 degree

1 reference

HARPS-N radial velocities confirm the low densities of the Kepler-9 planets

orbital period

19.270824031±0.000004305 day

1 reference

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

reason for deprecated rank

19.24 day

item/value with less precision and/or accuracy

1 reference

Kepler-9: a system of multiple planets transiting a Sun-like star, confirmed by timing variations

19.24628649±0.00007638 day

1 reference

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

19.23876±0.00007 day

1 reference

TRADES: A new software to derive orbital parameters from observed transit times and radial velocities

19.243 day

1 reference

Kepler planet masses and eccentricities from TTV analysis

19.238 day

1 reference

Densities and eccentricities of 139 Kepler planets from transit time variations

19.2259±0.000046 day

1 reference

Stellar Spin–Orbit Alignment for Kepler-9, a Multi-transiting Planetary System with Two Outer Planets Near 2:1 Resonance

reason for deprecated rank

19.27082403 day

item/value with less precision and/or accuracy

1 reference

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

19.23891±0.00006 day

1 reference

HARPS-N radial velocities confirm the low densities of the Kepler-9 planets

semi-major axis of an orbit

0.14±0.001 astronomical unit

1 reference

Kepler-9: a system of multiple planets transiting a Sun-like star, confirmed by timing variations

0.143±0.007 astronomical unit

1 reference

HARPS-N radial velocities confirm the low densities of the Kepler-9 planets

0.1417881795 astronomical unit

1 reference

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

declination component of proper motion

parallax

1.5629±0.017 milliarcsecond

2 references

−14.713±0.032 milliarcsecond per year

2 references

right ascension component of proper motion

2.491±0.028 milliarcsecond per year

2 references

8.09±0.27 Earth radius

1 reference

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

0.842±0.069 Jupiter radius

1 reference

Kepler-9: a system of multiple planets transiting a Sun-like star, confirmed by timing variations

7.974±0.348 Earth radius

1 reference

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

8.2±1 Earth radius

1 reference

Kepler planet masses and eccentricities from TTV analysis

0.79±0.152 Jupiter radius

1 reference

Densities and eccentricities of 139 Kepler planets from transit time variations

0.6905±0.1071 Jupiter radius

1 reference

Stellar Spin–Orbit Alignment for Kepler-9, a Multi-transiting Planetary System with Two Outer Planets Near 2:1 Resonance

8.29±0.54 Earth radius

1 reference

HARPS-N radial velocities confirm the low densities of the Kepler-9 planets

0.74 Jupiter radius

1 reference

HARPS-N radial velocities confirm the low densities of the Kepler-9 planets

8.09±0.209 Earth radius

1 reference

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

diameter

114,000 kilometre

1 reference

Spectroscopy of faint Kepler mission exoplanet candidate host stars

3 references