Planet NGTS-1 b

Name NGTS-1 b
Planet Status Confirmed
Discovered in 2017
Mass 0.812 ( -0.025 +0.066 ) MJ
Mass*sin(i)
Semi-Major Axis 0.0326 (± 0.0047) AU
Orbital Period 2.647298 (± 0.0002) JD
Eccentricity 0.016 ( -0.012 +0.023 )
ω
Tperi
Radius 1.33 ( -0.33 +0.61 ) RJ
Inclination 82.8 (± 2.3) deg
Update 2017-10-31
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Molecules
Primary transit 2457720.65939 (± 0.00067) JD
Secondary transit
λ
Impact Parameter b 0.9948 ( -0.088 +0.13 )
Time Vr=0
Velocity Semiamplitude K 166.0 (± 12.0) m/s
Calculated temperature 790.0 (± 20.0) K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

NGTS-1
Name NGTS-1
Distance 224.0 ( -44.0 +37.0 ) pc
Spectral type M05
Apparent magnitude V
Mass 0.617 ( -0.062 +0.023 ) MSun
Age
Effective temperature 3916.0 ( -63.0 +71.0 ) K
Radius 0.573 (± 0.077) RSun
Metallicity [Fe/H] 0.0
Detected Disc
Magnetic Field
RA2000 05:30:52.0
Dec2000 -36:37:51
Alternate Names
Planetary system 1 planet

More data


Related publications

NGTS-1b: A hot Jupiter transiting an M-dwarf
2017 BAYLISS D., GILLEN E., EIGMULLER Ph., McCORMAC J., ALEXANDER R. et al.
MNRAS, in press
paper  arxiv