HD 11977 b · Asteria Star

Scientific overview

HD 11977 b is a gas giant orbiting HD 11977, completing an orbit every 711 days, about 222 light-years from Earth. It was discovered in 2005 using the radial velocity method.

Host star

HR 570

Spectral type

G8 III/IV

Temperature

4,970 K

Mass

1.91 M☉

Discovery and detection

Detection method

Radial Velocity Method

Discovery year

2005

Discovered at

La Silla Observatory

Knowledge connections

OrbitsHR 570
Discovered by methodRadial Velocity Method
Discovered atLa Silla Observatory
Catalogued inNASA Exoplanet Archive

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