Planet XO-7 b

Name XO-7 b
Planet Status Confirmed
Discovered in 2019
Mass 0.709 (± 0.034) MJ
Mass*sin(i)
Semi-Major Axis 0.04421 (± 0.00062) AU
Orbital Period 2.8641424 (± 4.3e-06) day
Eccentricity 0.038 (± 0.033)
ω
Tperi
Radius 1.373 (± 0.026) RJ
Inclination 83.45 (± 0.29) deg
Update 2019-12-24
Detection Method Primary Transit
Mass Detection Method Spectrum
Radius Detection Method Primary Transit
Primary transit 2457917.47503 (± 0.00045) JD
Secondary transit
λ
Impact Parameter b 0.709 (± 0.023)
Time Vr=0
Velocity Semiamplitude K 80.5 (± 3.2) m/s
Calculated temperature 1743.0 (± 23.0) K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names TOI-1612.01

Star

XO-7
Name XO-7
Distance 234.1 (± 1.2) pc
Spectral type GOV
Apparent magnitude V 10.5
Mass 1.405 (± 0.059) MSun
Age 1.18 ( -0.71 +0.98 ) Gyr
Effective temperature 6250.0 (± 100.0) K
Radius 1.48 (± 0.022) RSun
Metallicity [Fe/H] 0.432 (± 0.057)
Detected Disc
Magnetic Field
RA2000 18:28:55.0
Dec2000 +85:14:00
Alternate Names BD+85 317
Planetary system 1 planet

More data


Related publications

XO-7 b: A transiting hot Jupiter with a massive companion on a wide orbit
2020 CROUZET N., HEALY B., HEBRARD G., McCULLOUGH P., LONG D. et al.
Astron. J., 159, 44
paper  arxiv