Exoplanet

TOI-1601 b

Orbiting TOI-1601

Overview

TOI-1601 b is an exoplanet orbiting the star TOI-1601, discovered in 2021 using the Transit method. It is a Jupiter-sized world.

Key Measurements

Radius

14.20

Earth radii

015 R⊕

Mass

387.00

Earth masses

0500 M⊕

Orbital Period

5.3

days

0.1d10,000d

Distance

336.6

parsecs

Nearby10,000 pc

Equilibrium Temp

1494

K

150 K3,500 K

Radius (Earth radii)

14.20

Mass (Earth masses)

387.00

Measured

Equilibrium Temperature

1494 K

Parameter source: Polanski et al. 2024

Orbital Period

5.332+0.000−0.000days

Semi-Major Axis

0.0690+0.0010−0.0010au

Planet Mass (Earth masses)

387.00+16.00−17.00

Planet Mass (Jupiter masses)

1.2176+0.0503−0.0535

Eccentricity

0.0000

Argument of Periastron

90.0deg

Radial Velocity Semi-Amplitude

107.80+1.90−1.90m/s

Distance from Earth

336.6 pc (~1098 ly)

Spectral Type

Unknown

Temperature

5982 K

Mass (Solar)

1.51 M☉

Radius (Solar)

2.19 R☉

Luminosity

0.75 log L☉

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

38.3616°, 41.0134°

Discovery Method

Transit

Discovery Year

2021

Data Sources
NASA Exoplanet Archive

Source ID: TOI-1601 b

System Context

TOI-1601 b orbits TOI-1601 and was reported in 2021 and was detected with the Transit method.

Published measurements list a radius of 14.2 Earth radii, a mass of 387 Earth masses, an orbital period of 5.33 days, and an equilibrium temperature near 1,494 K.

Catalog data places the system at about 336.6 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 TOI-1601