HD 177830: planetary system
K0 · 205 ly away · 2 confirmed planets.
Host star
Binary system · 2 starsTemperature4949 K
Radius2.62 R☉
Mass1.47 M☉
Distance205 ly
Brightnessmag 7.2
Spectral typeK0
HD 177830 is a binary system — 2 stars bound by gravity. The figures above are for HD 177830, the planets’ host.
Planets in this system
HD 177830 c
Ice / gas giant · ESI 0.25
7.87 R⊕ · 111 days year
HD 177830 b
Gas giant · ESI 0.32
13.50 R⊕ · 410 days year
Zoom out · nearby systems
HD 184010 →21.6 lyHD 185269 →42.8 lyTOI-4443 →45.2 lyHD 190228 →46.5 lyHD 331093 →52.0 lyHD 188015 →52.1 lyHD 170469 →58.4 lyKepler-138 →66.3 ly
Zoom out