Exoplanet

HD 197037 b

Orbiting HD 197037

Overview

HD 197037 b is an exoplanet orbiting the star HD 197037, discovered in 2012 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

251.00

Earth masses

0500 M⊕

Orbital Period

1035.7

days

0.1d10,000d

Distance

33.2

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

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

251.00

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Robertson et al. 2012

Orbital Period

1035.700+13.00013.000days

Semi-Major Axis

2.0700+0.05000.0500au

M sin(i) (Earth masses)

251.00+16.0016.00

M sin(i) (Jupiter masses)

0.7900+0.05000.0500

Eccentricity

0.2200+0.07000.0700

Epoch of Periastron

2451353.10+86.0086.00days

Argument of Periastron

298.0+26.026.0deg

Radial Velocity Semi-Amplitude

15.50+1.001.00m/s

Distance from Earth

33.2 pc (~108 ly)

Spectral Type

F7 V

Temperature

6150 K

Mass (Solar)

1.11 M☉

Radius (Solar)

Unknown

Luminosity

Unknown

Planets in System

1

Stars in System

2

Coordinates (RA, Dec)

309.8870°, 42.2476°

Discovery Method

Radial Velocity

Discovery Year

2012

Data Sources

Source ID: HD 197037 b

System Context

HD 197037 b orbits HD 197037 and was reported in 2012 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 251 Earth masses (M sin i) and an orbital period of 1,035.7 days.

Catalog data places the system at about 33.2 parsecs from Earth, a host star classified as F7 V, 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 HD 197037