KOI-1257: planetary system

G5 V · 2,140 ly away · 1 confirmed planet.

Host star
Binary system · 2 stars
KOI-1257 →
Temperature5520 K
Radius1.13 R☉
Mass0.99 M☉
Distance2,140 ly
Brightnessmag 14.8
Spectral typeG5 V

KOI-1257 is a binary system — 2 stars bound by gravity. The figures above are for KOI-1257, the planets’ host.

Planets in this system
KOI-1257 b
Gas giant · ESI 0.30
10.54 R⊕ · 87 days year
Explore →
Zoom out · nearby systems
Kepler-111 →15.0 lyKepler-1926 →47.0 lyKepler-804 →60.5 lyKepler-213 →70.2 lyKepler-77 →72.0 lyKepler-57 →75.0 lyKepler-805 →77.5 lyKepler-866 →80.3 ly
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