HD 189733: planetary system

K2 V · 64.5 ly away · 1 confirmed planet.

Host star
Binary system · 2 stars
HD 189733 →
Temperature5052 K
Radius0.75 R☉
Mass0.79 M☉
Distance64.5 ly
Brightnessmag 7.7
Spectral typeK2 V

HD 189733 is a binary system — 2 stars bound by gravity. The figures above are for HD 189733, the planets’ host.

Planets in this system
HD 189733 b
Gas giant · ESI 0.10
12.67 R⊕ · 2.2 days year
Explore →
Zoom out · nearby systems
TOI-5789 →8.3 lyHD 190360 →14.3 lyTYC 2187-512-1 →23.3 lyHD 192263 →26.5 lyTOI-5799 →27.8 lyHN Peg →28.1 lyHD 190007 →28.8 lyLSPM J2116+0234 →29.5 ly
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