Planet NGTS-5 b

Name NGTS-5 b
Planet Status Confirmed
Discovered in 2019
Mass 0.229 (± 0.037) MJ
Mass*sin(i)
Semi-Major Axis 0.0382 (± 0.0013) AU
Orbital Period 3.3569866 (± 2.6e-06) day
Eccentricity 0.0
ω
Tperi
Radius 1.136 (± 0.023) RJ
Inclination 86.6 (± 0.2) deg
Update 2019-05-03
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Primary transit 2457740.35262 (± 0.00026) JD
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K 41.0 ( -6.4 +5.9 ) m/s
Calculated temperature 952.0 (± 24.0) K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

NGTS-5
Name NGTS-5
Distance 309.5 (± 2.6) pc
Spectral type K2V
Apparent magnitude V
Mass 0.661 ( -0.061 +0.068 ) MSun
Age
Effective temperature 4987.0 (± 41.0) K
Radius 0.739 ( -0.012 +0.014 ) RSun
Metallicity [Fe/H] 0.12 (± 0.1)
Detected Disc
Magnetic Field
RA2000 14:44:14.0
Dec2000 +05:36:19
Alternate Names 2MASS 14441396+0536195
Planetary system 1 planet

More data


Related publications

NGTS-5b: a highly inflated planet offering insights into the sub-Jovian desert
2019 EIGMÜLLER Ph., CHAUSTEV A., GILLEN E., SMITH A., NIELSEN L. et al.
Astron. & Astrophys., in press
paper  arxiv