Exoplanet

HATS-33 b

Orbiting HATS-33

Overview

HATS-33 b is an exoplanet orbiting the star HATS-33, discovered in 2016 using the Transit method. It is a Jupiter-sized world.

Key Measurements

Radius

13.79

Earth radii

015 R⊕

Mass

378.85

Earth masses

0500 M⊕

Orbital Period

2.5

days

0.1d10,000d

Distance

248.5

parsecs

Nearby10,000 pc

Equilibrium Temp

1429

K

150 K3,500 K

Radius (Earth radii)

13.79

Mass (Earth masses)

378.85

Measured

Equilibrium Temperature

1429 K

Parameter source: de Val-Borro et al. 2016

Orbital Period

2.550+0.000−0.000days

Semi-Major Axis

0.0373+0.0004−0.0004au

Planet Mass (Earth masses)

378.85+16.84−16.84

Planet Mass (Jupiter masses)

1.1920+0.0530−0.0530

Eccentricity

<0.08

Radial Velocity Semi-Amplitude

170.10+6.80−6.80m/s

Distance from Earth

248.5 pc (~810 ly)

Spectral Type

Unknown

Temperature

5659 K

Mass (Solar)

1.06 M☉

Radius (Solar)

1.02 R☉

Luminosity

-0.02 log L☉

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

294.6337°, -55.3303°

Discovery Method

Transit

Discovery Year

2016

Data Sources
NASA Exoplanet Archive

Source ID: HATS-33 b

System Context

HATS-33 b orbits HATS-33 and was reported in 2016 and was detected with the Transit method.

Published measurements list a radius of 13.79 Earth radii, a mass of 378.85 Earth masses, an orbital period of 2.55 days, and an equilibrium temperature near 1,429 K.

Catalog data places the system at about 248.5 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 HATS-33