Exoplanet

TYC 3667-1280-1 b

Orbiting TYC 3667-1280-1

Overview

TYC 3667-1280-1 b is an exoplanet orbiting the star TYC 3667-1280-1, discovered in 2016 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

1716.28

Earth masses

0500 M⊕

Orbital Period

26.5

days

0.1d10,000d

Distance

477.5

parsecs

Nearby10,000 pc

Equilibrium Temp

1350

K

150 K3,500 K

Radius (Earth radii)

Unknown

Minimum Mass, M sin(i) (Earth masses)

1716.28

Radial-velocity minimum

Equilibrium Temperature

1350 K

Parameter source: Niedzielski et al. 2016

Orbital Period

26.468+0.005−0.005days

Semi-Major Axis

0.2100+0.0100−0.0100au

M sin(i) (Earth masses)

1716.28+127.13−127.13

M sin(i) (Jupiter masses)

5.4000+0.4000−0.4000

Eccentricity

0.0360+0.0430−0.0140

Epoch of Periastron

2456320.10+3.70−3.30days(JD)

Argument of Periastron

240.0+50.0−50.0deg

Radial Velocity Semi-Amplitude

242.40+1.00−1.20m/s

Distance from Earth

477.5 pc (~1557 ly)

Spectral Type

Unknown

Temperature

5130 K

Mass (Solar)

1.87 M☉

Radius (Solar)

6.26 R☉

Luminosity

1.38 log L☉

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

12.8876°, 58.4261°

Discovery Method

Radial Velocity

Discovery Year

2016

Data Sources
NASA Exoplanet Archive

Source ID: TYC 3667-1280-1 b

System Context

TYC 3667-1280-1 b orbits TYC 3667-1280-1 and was reported in 2016 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 1,716.28 Earth masses (M sin i), an orbital period of 26.47 days, and an equilibrium temperature near 1,350 K.

Catalog data places the system at about 477.5 parsecs from Earth and 1 known planet in the system.

Host star

Explore the stellar record for this system to compare temperature, spectral type, and known planets.

Open TYC 3667-1280-1