TYC 1422-614-1 b
Orbiting TYC 1422-614-1
TYC 1422-614-1 b is an exoplanet orbiting the star TYC 1422-614-1, discovered in 2014 using the Radial Velocity method.
Minimum Mass (M sin i)
794.50
Earth masses
Orbital Period
198.4
days
Distance
672.4
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
794.50
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Niedzielski et al. 2015
Orbital Period
198.400+0.420−0.420days
Semi-Major Axis
0.6900+0.0300−0.0300au
M sin(i) (Earth masses)
794.50+127.10−127.10
M sin(i) (Jupiter masses)
2.5000+0.4000−0.4000
Eccentricity
0.0600+0.0600−0.0200
Epoch of Periastron
2453236.50+25.00−22.00days
Argument of Periastron
50.0+50.0−43.0deg
Radial Velocity Semi-Amplitude
82.00+7.00−5.10m/s
Distance from Earth
672.4 pc (~2193 ly)
Spectral Type
Unknown
Temperature
4806 K
Mass (Solar)
1.15 M☉
Radius (Solar)
6.85 R☉
Luminosity
1.35 log L☉
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
154.2778°, 19.5584°
Discovery Method
Radial Velocity
Discovery Year
2014
Source ID: TYC 1422-614-1 b
TYC 1422-614-1 b orbits TYC 1422-614-1 and was reported in 2014 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 794.5 Earth masses (M sin i) and an orbital period of 198.4 days.
Catalog data places the system at about 672.4 parsecs from Earth and 2 known planets in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open TYC 1422-614-1More planets in this system