(Q1041614)

time of discovery or invention

TIC 230061010b

1 reference

12 August 2009

reason for preferred rank

most precise value

1 reference

imported from Wikimedia project

English Wikipedia

October 2009

1 reference

Planetary companions around the K giant stars 11 Ursae Minoris and HD 32518

Planetary companions around the K giant stars 11 Ursae Minoris and HD 32518

2 references

inferred from equatorial coordinates

constellation

Ursa Minor

1 reference

based on heuristic

parent astronomical body

3 references

Planetary companions around the K giant stars 11 Ursae Minoris and HD 32518

object stated in reference as

11 UMi

object stated in reference as

11 UMi

argument of periapsis

117.63±21.06 degree

1 reference

Planetary companions around the K giant stars 11 Ursae Minoris and HD 32518

M sin i

10.5±2.47 Jupiter mass

1 reference

Planetary companions around the K giant stars 11 Ursae Minoris and HD 32518

10.8±1.3 Jupiter mass

1 reference

Planet engulfment by ~1.5-3 M☉ red giants

14.74±2.5 Jupiter mass

1 reference

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

11.0873 Jupiter mass

1 reference

Determining the true mass of radial-velocity exoplanets with Gaia. Nine planet candidates in the brown dwarf or stellar regime and 27 confirmed planets

orbital eccentricity

0.08±0.03

2 references

Planetary companions around the K giant stars 11 Ursae Minoris and HD 32518

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

orbital period

516.21997±3.2 day

1 reference

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

516.22±3.25 day

1 reference

Planetary companions around the K giant stars 11 Ursae Minoris and HD 32518

semi-major axis of an orbit

1.53±0.07 astronomical unit

1 reference

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

1.51±0.06 astronomical unit

1 reference

Planet engulfment by ~1.5-3 M☉ red giants

1.54±0.07 astronomical unit

1 reference

Planetary companions around the K giant stars 11 Ursae Minoris and HD 32518

declination component of proper motion

parallax

7.9539±0.1249 milliarcsecond

2 references

10.113±0.217 milliarcsecond per year

2 references

right ascension component of proper motion

3.43±0.232 milliarcsecond per year

2 references

3 references