HD 75289 is a faint double star in the southern constellation of Vela. The primary component has a yellow hue and an apparent visual magnitude of 6.35. [2] Under exceptionally good circumstances it might be visible to the unaided eye; however, usually binoculars are needed.

Oct 24, 2024 · HD 75289 b is a gas giant exoplanet that orbits a F-type star. Its mass is 0.49 Jupiters, it takes 3.5 days to complete one orbit of its star, and is 0.05 AU from its star. Its discovery was announced in 1999.

HD 75289 b is an extrasolar planet orbiting the star HD 75289 in Vela constellation. It has a minimum mass half that of Jupiter, and it orbits in a very short orbit completing one circular revolution around the star in three and a half days. [1]

HD 75289 B 0.17 R⦿ 3026.00 K HD 75289 1.28 R⦿ 6143.00 K HD 75289 b Overview Notes System Parameters Ancillary Nearby Data Legend Expand All Architecture HD 75289 HD 75289 B HD 75289 HD 75289 b Other Data Bibliography 27 Exoplanet Archive Notes 4 HD 75289 B Nearby Data 5 HD 75289 Nearby Data 5 Discovery Data

Exoplanet HD 75289 A b orbits star HD 75289 A that lies 95 light years away from the Sun. It weighs about 145 Earth masses and orbits its star much closer than Earth orbits Sun.

Jan 28, 2025 · HD 75289 is a very luminous supergiant star located in the constellation of Vela, The Sails. It is not part of the Vela constellation outline but is within the borders of the constellation. Based on the spectral type (G0Ia0:), HD 75289 colour is yellow, a mid-ranged temperature star.

Binary star HD 75289 is located 95 light years away from the Sun. It consists of a yellow-white star and a red dwarf. There is at least one exoplanet in this system.

HD 75289 A is a yellow-orange main sequence dwarf star of spectral and luminosity type G0 V ( Gratton et al, 1989 ), but it had been previously classified as bright as a supergiant (Ia) or a hypergiant (O) possibly because it was thought to be much further away.

Oct 10, 2024 · HD 75289 b is a Confirmed extrasolar planet (exoplanet) that orbits the star HD 75289 in the constellation of Vela

The results of a new spectroscopic analysis of HD 75289, recently reported to harbor a Jovian-mass planet, are presented. From high-resolution, high signal-to-noise ratio spectra, we derive [Fe/H]=+0.28+/-0.05 for this star, in agreement with the spectroscopic study of Gratton et al. published 10 years ago.