HD 204313 d (Q94498607)

unconfirmed exoplanet

1 reference

1 reference

1.68±0.3 Jupiter mass

1 reference

catalog code

HD 204313d

catalog

Henry Draper Catalogue

1 reference

time of discovery or invention

SIMBAD

2012

1 reference

discovery method

Doppler spectroscopy

1 reference

inferred from equatorial coordinates

constellation

Capricornus

1 reference

based on heuristic

parent astronomical body

2 references

object stated in reference as

HD 204313

argument of periapsis

247±16 degree

1 reference

A second giant planet in 3:2 mean-motion resonance in the HD 204313 system

M sin i

1.68±0.3 Jupiter mass

1 reference

orbital eccentricity

0.28±0.09

1 reference

A second giant planet in 3:2 mean-motion resonance in the HD 204313 system

orbital period

2,831.6±150 day

1 reference

A second giant planet in 3:2 mean-motion resonance in the HD 204313 system

semi-major axis of an orbit

3.93±0.14 astronomical unit

1 reference

A second giant planet in 3:2 mean-motion resonance in the HD 204313 system

declination component of proper motion

parallax

20.8943±0.063 milliarcsecond

2 references

−270.523±0.069 milliarcsecond per year

2 references

right ascension component of proper motion

42.759±0.1 milliarcsecond per year

2 references

2 references

right ascension

322.05085862391206 degree

2 references

−21.72625462403139 degree

2 references

2,456,376.9±176 Julian day

epoch

J2000.0

1 reference

A second giant planet in 3:2 mean-motion resonance in the HD 204313 system