NGTS-3 A b

NGTS-3 A b Image

Description: NGTS-3Ab is a gas giant exoplanet that orbits a G-type star. Its mass is 2.38 Jupiters, it takes 1.7 days to complete one orbit of its star, and is 0.023 AU from its star. Its discovery was announced in 2018. The Jupiter-like planet is discovered by 39 astronomers, mainly Max Günther, Didier Queloz, Edward Gillen, Laetitia Delrez, and Francois Bouchy.

Physical Properties

Mass (Jupiter mass): 2.38 MJ

Radius (Jupiter radius): 1.48 RJ

Density: 0.31 g/cm³

Equilibrium Temperature: 1434.43669424 K

Orbital Parameters

Orbital Period: 1.6753728 days

Semi-major Axis: 0.023 AU

Eccentricity: Unknown

Inclination: 89.56°

Host Star Properties

Host Star: NGTS-3 A

Spectral Type: G6 V

Temperature: 5600.0 K

Stellar Mass: 1.02 M

Stellar Radius: 0.93 R

Discovery Information

Planet Letter: b

Object ID: 3.12163

Host ID: 2.10392

Discovery Date: 2018-08

Discovery Year: 2018

Discovery Method: Transit

Discovery Locale: Ground

Discovery Facility: Next-Generation Transit Survey (NGTS)

Discovery Instrument: NGTS CCD array

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