Exoplanet

HD 213885 c

Orbiting HD 213885

Overview

HD 213885 c is an exoplanet orbiting the star HD 213885, discovered in 2019 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

19.95

Earth masses

0500 M⊕

Orbital Period

4.8

days

0.1d10,000d

Distance

48.1

parsecs

Nearby10,000 pc

Equilibrium Temp

1265

K

150 K3,500 K

Radius (Earth radii)

Unknown

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

19.95

Radial-velocity minimum

Equilibrium Temperature

1265 K

Parameter source: Espinoza et al. 2020

Orbital Period

4.785+0.0010.001days

Semi-Major Axis

0.0568+0.00040.0003au

M sin(i) (Earth masses)

19.95+1.381.36

M sin(i) (Jupiter masses)

0.0628+0.00430.0043

Eccentricity

0.0000

Epoch of Periastron

2458396.63+0.050.05days(BJD-UTC)

Radial Velocity Semi-Amplitude

7.26+0.480.47m/s

Distance from Earth

48.1 pc (~157 ly)

Spectral Type

G

Temperature

5978 K

Mass (Solar)

1.07 M☉

Radius (Solar)

1.10 R☉

Luminosity

0.14 log L☉

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

338.9837°, -59.8648°

Discovery Method

Radial Velocity

Discovery Year

2019

Data Sources

Source ID: HD 213885 c

System Context

HD 213885 c orbits HD 213885 and was reported in 2019 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 19.95 Earth masses (M sin i), an orbital period of 4.79 days, and an equilibrium temperature near 1,265 K.

Catalog data places the system at about 48.1 parsecs from Earth, a host star classified as G, 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 213885

More planets in this system