Planet NGTS-9 b

Name NGTS-9 b
Planet Status Confirmed
Discovered in 2019
Mass 2.9 (± 0.17) MJ
Mass*sin(i)
Semi-Major Axis 0.058 (± 0.003) AU
Orbital Period 4.43527 (± 2e-05) day
Eccentricity 0.06 ( -0.032 +0.076 )
ω
Tperi
Radius 1.07 (± 0.06) RJ
Inclination 84.1 (± 0.4) deg
Update 2019-11-11
Detection Method Primary Transit
Mass Detection Method Spectrum
Radius Detection Method Primary Transit
Primary transit 2457671.81086 (± 0.00265) JD
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K 293.44 (± 15.08) m/s
Calculated temperature 1448.0 (± 36.0) K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

NGTS-9
Name NGTS-9
Distance 619.732 (± 15.977) pc
Spectral type F8V
Apparent magnitude V 12.8
Mass 1.34 (± 0.05) MSun
Age 0.96 (± 0.6) Gyr
Effective temperature 6330.0 (± 130.0) K
Radius 1.38 (± 0.04) RSun
Metallicity [Fe/H] 0.31 (± 0.15)
Detected Disc
Magnetic Field
RA2000 09:27:41.0
Dec2000 -19:20:50
Alternate Names
Planetary system 1 planet

More data


Related publications

NGTS-8b and NGTS-9b: two non-inflated hot-Jupiters
2020 COSTES J., WATSON Ch., BELARDI C., BRAKER I., BURLEIGH M. et al.
MNRAS, 491, 2834
paper  arxiv