Exoplanet

70 Vir b

Orbiting 70 Vir

Overview

70 Vir b is an exoplanet orbiting the star 70 Vir, discovered in 1996 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

2357.03

Earth masses

0500 M⊕

Orbital Period

116.7

days

0.1d10,000d

Distance

17.9

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

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

2357.03

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Luhn et al. 2019

Orbital Period

116.688+0.0050.005days

Semi-Major Axis

0.4810+0.02200.0220au

M sin(i) (Earth masses)

2357.03+18.1218.12

M sin(i) (Jupiter masses)

7.4160+0.05700.0570

Eccentricity

0.3988+0.00190.0019

Epoch of Periastron

2455291.72+0.090.09days(JD)

Argument of Periastron

359.8+0.30.3deg

Radial Velocity Semi-Amplitude

316.20+0.780.78m/s

Distance from Earth

17.9 pc (~58 ly)

Spectral Type

Unknown

Temperature

5495 K

Mass (Solar)

1.09 M☉

Radius (Solar)

1.89 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

202.1065°, 13.7763°

Discovery Method

Radial Velocity

Discovery Year

1996

Data Sources

Source ID: 70 Vir b

System Context

70 Vir b orbits 70 Vir and was reported in 1996 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 2,357.03 Earth masses (M sin i) and an orbital period of 116.69 days.

Catalog data places the system at about 17.9 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 70 Vir