HD 217850 b (Q94498626)

mass

323 Jupiter mass

1 reference

catalog code

HD 217850b

catalog

Henry Draper Catalogue

1 reference

time of discovery or invention

SIMBAD

November 2018

1 reference

2 references

inferred from equatorial coordinates

1 reference

parent astronomical body

3 references

object stated in reference as

HD 217850

argument of periapsis

165.95±0.22 degree

2 references

Radial Velocities from the N2K Project: Six New Cold Gas Giant Planets Orbiting HD 55696, HD 98736, HD 148164, HD 203473, and HD 211810

165.68 degree

1 reference

Detection and characterisation of 54 massive companions with the SOPHIE spectrograph. Seven new brown dwarfs and constraints on the brown dwarf desert

M sin i

21.6±2.6 Jupiter mass

1 reference

Radial Velocities from the N2K Project: Six New Cold Gas Giant Planets Orbiting HD 55696, HD 98736, HD 148164, HD 203473, and HD 211810

22.16 Jupiter mass

1 reference

Detection and characterisation of 54 massive companions with the SOPHIE spectrograph. Seven new brown dwarfs and constraints on the brown dwarf desert

orbital eccentricity

0.7584±0.0016

1 reference

Detection and characterisation of 54 massive companions with the SOPHIE spectrograph. Seven new brown dwarfs and constraints on the brown dwarf desert

0.7621±0.0019

2 references

Radial Velocities from the N2K Project: Six New Cold Gas Giant Planets Orbiting HD 55696, HD 98736, HD 148164, HD 203473, and HD 211810

orbital period

3,501.3±2.1 day

2 references

Radial Velocities from the N2K Project: Six New Cold Gas Giant Planets Orbiting HD 55696, HD 98736, HD 148164, HD 203473, and HD 211810

3,508.1 day

1 reference

Detection and characterisation of 54 massive companions with the SOPHIE spectrograph. Seven new brown dwarfs and constraints on the brown dwarf desert

semi-major axis of an orbit

4.56±0.24 astronomical unit

2 references

Radial Velocities from the N2K Project: Six New Cold Gas Giant Planets Orbiting HD 55696, HD 98736, HD 148164, HD 203473, and HD 211810

4.656 astronomical unit

1 reference

Detection and characterisation of 54 massive companions with the SOPHIE spectrograph. Seven new brown dwarfs and constraints on the brown dwarf desert

declination component of proper motion

parallax

15.1744±0.2002 milliarcsecond

2 references

−124.094±0.275 milliarcsecond per year

2 references

right ascension component of proper motion

−19.138±0.314 milliarcsecond per year

2 references

2 references

right ascension

345.6526588 degree

2 references

Radial Velocities from the N2K Project: Six New Cold Gas Giant Planets Orbiting HD 55696, HD 98736, HD 148164, HD 203473, and HD 211810

declination

58.8754484 degree

2 references