Exoplanet

Pr0201 b

Orbiting Pr0201

Overview

Pr0201 b is an exoplanet orbiting the star Pr0201, discovered in 2012 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

171.63

Earth masses

0500 M⊕

Orbital Period

4.4

days

0.1d10,000d

Distance

180.6

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

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

171.63

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Stassun et al. 2017

Orbital Period

4.426+0.007−0.007days

Semi-Major Axis

0.0600+0.0000−0.0000au

M sin(i) (Earth masses)

171.63+38.14−38.14

M sin(i) (Jupiter masses)

0.5400+0.1200−0.1200

Eccentricity

0.0000

Radial Velocity Semi-Amplitude

58.10+4.10−4.10m/s

Distance from Earth

180.6 pc (~589 ly)

Spectral Type

Unknown

Temperature

6174 K

Mass (Solar)

1.24 M☉

Radius (Solar)

1.15 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

130.4324°, 20.2268°

Discovery Method

Radial Velocity

Discovery Year

2012

Data Sources
NASA Exoplanet Archive

Source ID: Pr0201 b

System Context

Pr0201 b orbits Pr0201 and was reported in 2012 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 171.63 Earth masses (M sin i) and an orbital period of 4.43 days.

Catalog data places the system at about 180.6 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 Pr0201