Exoplanet

BD+37 3172 b

Orbiting BD+37 3172

Overview

BD+37 3172 b is an exoplanet orbiting the star BD+37 3172, discovered in 2023 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

3368.98

Earth masses

0500 M⊕

Orbital Period

1887.8

days

0.1d10,000d

Distance

454.3

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

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

3368.98

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Niedzielski et al. 2023

Orbital Period

1887.760+0.0100.010days

Semi-Major Axis

4.6500au

M sin(i) (Earth masses)

3368.98

M sin(i) (Jupiter masses)

10.6000

Eccentricity

0.5900+0.01000.0100

Argument of Periastron

100.1+0.00.0deg

Radial Velocity Semi-Amplitude

89.94+0.010.01m/s

Distance from Earth

454.3 pc (~1482 ly)

Spectral Type

Unknown

Temperature

4500 K

Mass (Solar)

3.75 M☉

Radius (Solar)

50.24 R☉

Luminosity

2.84 log L☉

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

278.8155°, 38.1154°

Discovery Method

Radial Velocity

Discovery Year

2023

Data Sources

Source ID: BD+37 3172 b

System Context

BD+37 3172 b orbits BD+37 3172 and was reported in 2023 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 3,368.98 Earth masses (M sin i) and an orbital period of 1,887.76 days.

Catalog data places the system at about 454.3 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 BD+37 3172