GJ 3473: planetary system

M4 · 89.3 ly away · 2 confirmed planets.

Host star
Binary system · 2 stars
GJ 3473 →
Temperature3347 K
Radius0.36 R☉
Mass0.36 M☉
Distance89.3 ly
Brightnessmag 13.7
Spectral typeM4

GJ 3473 is a binary system — 2 stars bound by gravity. The figures above are for GJ 3473, the planets’ host.

Planets in this system
GJ 3473 b
Rocky world · ESI 0.36
1.26 R⊕ · year: 1.2 days
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GJ 3473 c
Sub-Neptune · ESI 0.62
2.63 R⊕ · year: 16 days
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Zoom out · nearby systems
GJ 3470 →20.6 lyHD 75302 →21.4 lyHD 64114 →27.9 lyGJ 328 →28.6 lyHIP 35173 →29.8 lyHD 52265 →30.1 lyHD 60779 →31.0 lyK2-415 →31.4 ly
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Other worlds toward Canis Minor→Zoom out to the Milky Way→