GJ 433 b · Asteria Star

Scientific overview

GJ 433 b is a super-earth orbiting GJ 433, completing an orbit every 7 days, about 30 light-years from Earth. It was discovered in 2013 using the radial velocity method.

Host star

GJ 433

Spectral type

M2V

Temperature

3,461 K

Mass

0.48 M☉

Planetary system — GJ 433 system

View the GJ 433 system (3 known planets).

Planet	Class	Radius (R⊕)	Period (d)	Distance (ly)
GJ 433 bRadial Velocity · 2013	Super-Earth	2.33	7.3705	30
GJ 433 dRadial Velocity · 2020	Super-Earth	2.14	36.059	30
GJ 433 cRadial Velocity · 2014	Gas giant	6.27	5094	30

Discovery and detection

Detection method

Radial Velocity Method

Discovery year

2013

Discovered at

La Silla Observatory

Knowledge connections

OrbitsGJ 433
Member of systemGJ 433 system
Discovered by methodRadial Velocity Method
Discovered atLa Silla Observatory
Catalogued inNASA Exoplanet Archive

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