HD 177565 b

HD 177565 b
An artist's impression of HD 177565 b orbiting its host star.
Discovery[1]
Discovered byFeng, F. et. al.
Discovery siteLa Silla Observatory
Discovery dateMay 10, 2017
Orbital characteristics[1]
Periastron0.187 AU (28,000,000 km)
Apoastron0.305 AU (45,600,000 km)
0.246 ± 0.019 AU (36,800,000 ± 2,800,000 km)
Eccentricity0.059300+0.17170
−0.05745
44.505+0.586
−0.293 d
310°+46°
−306°
Semi-amplitude2.71+1.12
−0.99 km/s
StarHD 177565
Physical characteristics
Mass≥15.10+6.40
−6.05 M🜨[1]
Temperature539 K (266 °C; 511 °F)[2]

HD 177565 b is an extrasolar planet orbiting the G-type main-sequence star HD 177565 55.3 light-years away from the Solar System.[3]

  1. ^ a b c Cite error: The named reference Feng2017 was invoked but never defined (see the help page).
  2. ^ Cite error: The named reference Mandell2022 was invoked but never defined (see the help page).
  3. ^ Cite error: The named reference GaiaDR3 was invoked but never defined (see the help page).