GJ 3293 d · Asteria Star

Scientific overview

GJ 3293 d is a mini-neptune orbiting GJ 3293, completing an orbit every 48 days, about 66 light-years from Earth. It was discovered in 2017 using the radial velocity method.

Host star

GJ 3293

Spectral type

M2.5

Temperature

3,466 K

Mass

0.42 M☉

Planetary system — GJ 3293 system

View the GJ 3293 system (4 known planets).

Planet	Class	Radius (R⊕)	Period (d)	Distance (ly)
GJ 3293 eRadial Velocity · 2017	Super-Earth	1.63	13.2543	66
GJ 3293 bRadial Velocity · 2015	Mini-Neptune	5.19	30.5987	66
GJ 3293 dRadial Velocity · 2017	Mini-Neptune	2.67	48.1345	66
GJ 3293 cRadial Velocity · 2015	Mini-Neptune	4.87	123	66

Discovery and detection

Detection method

Radial Velocity Method

Discovery year

2017

Discovered at

La Silla Observatory

Knowledge connections

OrbitsGJ 3293
Member of systemGJ 3293 system
Discovered by methodRadial Velocity Method
Discovered atLa Silla Observatory
Catalogued inNASA Exoplanet Archive

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