Exoplanet

HD 15337 b

Orbiting HD 15337

Overview

HD 15337 b is an exoplanet orbiting the star HD 15337, discovered in 2019 using the Transit method. It is a Super-Earth world.

Key Measurements

Radius

1.77

Earth radii

015 R⊕

Mass

6.52

Earth masses

0500 M⊕

Orbital Period

4.8

days

0.1d10,000d

Distance

44.8

parsecs

Nearby10,000 pc

Radius (Earth radii)

1.77

Mass (Earth masses)

6.52

Measured

Equilibrium Temperature

Unknown

Parameter source: Rosário et al. 2024

Orbital Period

4.756+0.0000.000days

Planet Mass (Earth masses)

6.52+0.410.40

Planet Mass (Jupiter masses)

0.0205+0.00130.0013

Eccentricity

0.0580+0.02200.0160

Argument of Periastron

71.6+52.540.3deg

Radial Velocity Semi-Amplitude

2.82+0.150.15m/s

Distance from Earth

44.8 pc (~146 ly)

Spectral Type

Unknown

Temperature

5131 K

Mass (Solar)

0.83 M☉

Radius (Solar)

0.85 R☉

Luminosity

Unknown

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

36.8679°, -27.6361°

Discovery Method

Transit

Discovery Year

2019

Data Sources

Source ID: HD 15337 b

System Context

HD 15337 b orbits HD 15337 and was reported in 2019 and was detected with the Transit method.

Published measurements list a radius of 1.77 Earth radii, a mass of 6.52 Earth masses, and an orbital period of 4.76 days.

Catalog data places the system at about 44.8 parsecs from Earth and 2 known planets in the system.

Host star

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

Open HD 15337

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