(Q6380534)

Kepler-68: three planets, one with a density between that of earth and ice giants

Long-period giant companions to three compact, multiplanet systems

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

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

unconfirmed exoplanet

1 reference

1 reference

267±16 Earth mass

1 reference

Masses, radii, and orbits of small Kepler planets: the transition from gaseous to rocky planets

0.77±0.03 Jupiter mass

1 reference

Kepler object of interest

catalog code

KOI-246.20

catalog

2 references

Kepler-68d

Kepler Confirmed Names

2 references

BD+48 2893d

1 reference

TOI-1290d

TESS Object of Interest

2 references

Kepler object of interest

KOI-246d

catalog

2 references

Kepler-68 Ad

catalog

Kepler Confirmed Names

2 references

TIC 417676622d

2 references

imported from Wikimedia project

discoverer or inventor

Kepler Space Telescope

1 reference

English Wikipedia

time of discovery or invention

12 February 2013

1 reference

imported from Wikimedia project

English Wikipedia

March 2013

1 reference

Kepler-68: three planets, one with a density between that of earth and ice giants

Kepler-68: three planets, one with a density between that of earth and ice giants

2 references

inferred from equatorial coordinates

constellation

Cygnus

1 reference

based on heuristic

parent astronomical body

3 references

Kepler-68: three planets, one with a density between that of earth and ice giants

object stated in reference as

Kepler-68

object stated in reference as

2MASS J19240775+4902249

argument of periapsis

64.74±25.78 degree

1 reference

Long-period giant companions to three compact, multiplanet systems

256.4±10.4 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

−64.74±25.78 degree

1 reference

Long-period giant companions to three compact, multiplanet systems

M sin i

0.77±0.03 Jupiter mass

2 references

Long-period giant companions to three compact, multiplanet systems

0.947±0.035 Jupiter mass

1 reference

Kepler-68: three planets, one with a density between that of earth and ice giants

0.749±0.017 Jupiter 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

0.7421861844±0.03089671052 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

0.112±0.035

1 reference

Long-period giant companions to three compact, multiplanet systems

0.102±0.016

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

0.18±0.05

1 reference

Kepler-68: three planets, one with a density between that of earth and ice giants

0.1897851937±0.01786994661

1 reference

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

orbital period

632.62±1.03 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

580±15 day

1 reference

Kepler-68: three planets, one with a density between that of earth and ice giants

625±16 day

1 reference

Masses, radii, and orbits of small Kepler planets: the transition from gaseous to rocky planets

634.6±4.1 day

1 reference

Long-period giant companions to three compact, multiplanet systems

632.261207±2.290274 day

1 reference

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

semi-major axis of an orbit

1.469±0.01 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

1.4±0.03 astronomical unit

1 reference

Kepler-68: three planets, one with a density between that of earth and ice giants

1.461594098 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

6.9076±0.0208 milliarcsecond

2 references

−10.43±0.048 milliarcsecond per year

2 references

right ascension component of proper motion

−7.334±0.039 milliarcsecond per year

2 references

3 references