BD+20 2457: planetary system

K2 II · 5,022 ly away · 2 confirmed planets.

Host star
BD+20 2457 →
Temperature4137 K
Radius49.00 R☉
Mass2.80 M☉
Distance5,022 ly
Brightnessmag 9.7
Spectral typeK2 II
Planets in this system
BD+20 2457 b
Gas giant · ESI 0.09
12.10 R⊕ · 380 days year
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BD+20 2457 c
Gas giant · ESI 0.13
12.40 R⊕ · 1.7 years year
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Zoom out · nearby systems
NGC 2682 YBP 1514 →2521.8 lyBD+03 2562 →2569.2 lyNGC 2682 YBP 1194 →2614.1 lyNGC 2682 Sand 1429 →2653.6 lyNGC 2682 YBP 401 →2710.4 lyNGC 2682 Sand 978 →2730.4 lyK2-97 →2790.3 lyTYC 1422-614-1 →2828.8 ly
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