(Q843038)

time of discovery or invention

catalog code

HD 171028b

catalog

Henry Draper Catalogue

1 reference

TIC 321030607b

1 reference

13 July 2007

1 reference

imported from Wikimedia project

English Wikipedia

November 2007

1 reference

The HARPS search for southern extra-solar planets. XII. A giant planet orbiting the metal-poor star HD 171028

The HARPS search for southern extra-solar planets. XII. A giant planet orbiting the metal-poor star HD 171028

2 references

inferred from equatorial coordinates

constellation

Ophiuchus

1 reference

based on heuristic

parent astronomical body

3 references

The HARPS search for southern extra-solar planets. XII. A giant planet orbiting the metal-poor star HD 171028

object stated in reference as

HD 171028

object stated in reference as

HD 171028

argument of periapsis

304±1 degree

1 reference

The HARPS search for southern extrasolar planets. XXV. Results from the metal-poor sample

M sin i

1.98 Jupiter mass

1 reference

The HARPS search for southern extrasolar planets. XXV. Results from the metal-poor sample

2.62±0.16 Jupiter mass

1 reference

Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes

orbital eccentricity

0.59±0.01

2 references

The HARPS search for southern extrasolar planets. XXV. Results from the metal-poor sample

Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes

orbital period

550±3 day

2 references

Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes

The HARPS search for southern extrasolar planets. XXV. Results from the metal-poor sample

semi-major axis of an orbit

1.32±0.03 astronomical unit

1 reference

Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes

reason for deprecated rank

1.32 astronomical unit

item/value with less precision and/or accuracy

1 reference

The HARPS search for southern extrasolar planets. XXV. Results from the metal-poor sample

angular distance

0.014667 arcsecond

1 reference

Extrasolar Planets Encyclopaedia exoplanet ID

HD 171028 b

parallax

8.9274±0.0497 milliarcsecond

2 references

declination component of proper motion

−14.705±0.077 milliarcsecond per year

2 references

right ascension component of proper motion

−42.869±0.084 milliarcsecond per year

2 references

3 references