Planet HD 175607 b

Name HD 175607 b
Planet Status Confirmed
Discovered in 2015
Mass 0.0283 ( -0.0035 +0.0035 ) MJ
Mass*sin(i) 0.0283 ( -0.0035 +0.0035 ) MJ
Semi-Major Axis
Orbital Period 29.01 (± 0.02) day
Eccentricity 0.11 (± 0.09)
ω 142.2 (± 52.0) deg
Tperi 2455532.17 (± 4.18) JD
Radius
Inclination
Update 2015-12-30
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 2.37 (± 0.3) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

HD 175607
Name HD 175607
Distance 45.27 (± 2.07) pc
Spectral type G6V
Apparent magnitude V 8.6
Mass 0.71 (± 0.01) MSun
Age 10.32 (± 1.58) Gyr
Effective temperature 5392.0 (± 17.0) K
Radius 0.71 (± 0.03) RSun
Metallicity [Fe/H] -0.62 (± 0.01)
Detected Disc
Magnetic Field
RA2000 19:01:05.0
Dec2000 -66:11:34
Alternate Names
Planetary system 1 planet

More data

Observability Predictor

Remarks

29 Dec 2015: The planet candidate HD 175607 c needs more observational data before confirmation (Mortier et al. 2016)

Related publications

The HARPS search for southern extra-solar planets. XXXIX. HD175607 b, the most metal-poor G dwarf with an orbiting sub-Neptune
2016 MORTIER A., FARIA J., SANTOS N., RAJPAUL V., FIGUEIRA P. et al.
Astron. & Astrophys., 585, A135
paper  arxiv  ADS

The HARPS search for southern extra-solar planets XL. Searching for Neptunes around metal-poor stars
2016 FARIA J., SANTOS N., FIGUEIRA P., MORTIER A., DUMUSQUE X. et al.
Astron. & Astrophys., 589, A25
paper  arxiv  ADS