Planet HD 147379 b

Name HD 147379 b
Planet Status Confirmed
Discovered in 2018
Mass 0.0777 ( -0.0076 +0.0057 ) MJ
Mass*sin(i) 0.0777 ( -0.0076 +0.0057 ) MJ
Semi-Major Axis 0.3193 (± 0.0002) AU
Orbital Period 86.54 (± 0.07) day
Eccentricity 0.01 ( -0.01 +0.12 )
ω 93.0 ( -122.0 +111.0 ) deg
Tperi
Radius
Inclination
Update 2018-10-25
Detection Method Radial Velocity
Mass Detection Method Radial Velocity
Radius Detection Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K 5.14 ( -0.48 +0.4 ) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names Gl617A b, GJ 617A b

Star

HD 147379
Name HD 147379
Distance 10.735 (± 0.026) pc
Spectral type M1V
Apparent magnitude V 8.9
Mass 0.58 (± 0.08) MSun
Age
Effective temperature 4090.0 (± 50.0) K
Radius 0.57 (± 0.06) RSun
Metallicity [Fe/H] 0.16 (± 0.16)
Detected Disc
Magnetic Field
RA2000 16:16:43.0
Dec2000 +67:14:20
Alternate Names Gl617A, GJ 617A
Planetary system 1 planet

More data

Observability Predictor

Remarks

The same planet is announced as HD 147379 b by Renders et al. and as Gl617A b by Hobson et al.

Related publications

Rotational Period Measurement of Planet Host HD 147379
2018 PEPPER J.
Res. Notes AAS, 2, 14
paper  arxiv  

An improved quantification of HD 147379 b
2018 FENG F., JONES H. & TUOMI M.
Res. Notes AAS, 2, 23
paper  arxiv  

The SOPHIE search for northern extrasolar planets XIII. Two planets around M-dwarfs Gl617A and Gl96
2018 HOBSON, M., DÍAS, R., DELFOSSE, X., ASTUDILLO-DEFRU, N., BOISSE, I. ET AL.
arxiv  paper   ADS  

The CARMENES search for exoplanets around M dwarfs - HD 147379b: A nearby Neptune in the temperate zone of an early-M dwarf
2017 REINDERS A., RIBAS I., ZECHMEISTER M., CABLLERO J., TRIFONOV T. et al.
Astron. & Astrophys., accepted
arxiv   paper   ADS