GJ 3473: planetary system
M4 · 89.3 ly away · 2 confirmed planets.
Host star
Binary system · 2 starsTemperature3347 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⊕ · 1.2 days year
GJ 3473 c
Sub-Neptune · ESI 0.62
2.63 R⊕ · 16 days year
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 lyK2-415 →31.4 lyHD 73583 →34.3 ly
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