Planet 7 CMa b

Name 7 CMa b
Planet Status Confirmed
Discovered in 2011
Mass 2.46 ( -0.14 +0.14 ) MJ
Mass*sin(i) 2.46 ( -0.14 +0.14 ) MJ
Semi-Major Axis 1.93 (± 0.01) AU +
Orbital Period 796.0 (± 7.4) day +
Eccentricity 0.22 (± 0.07)
ω 77.0 (± 14.0) deg +
Tperi 2454093.0 (± 34.0) JD +
Radius
Inclination
Update 2015-10-19
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 41.8 (± 2.4) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names HD 47205 b

Star

7 CMa
Name 7 CMa
Distance 19.75 (± 0.09) pc
Spectral type K1 III
Apparent magnitude V 3.96
Mass 1.52 (± 0.3) MSun
Age
Effective temperature 4792.0 (± 100.0) K
Radius 2.3 (± 0.1) RSun
Metallicity [Fe/H] 0.21 (± 0.1)
Detected Disc
Magnetic Field
RA2000 06:36:41.0
Dec2000 -19:15:21
Alternate Names
Planetary system 1 planet

Remarks

Alias HD 47205

More data


Related publications

The Pan-Pacific Planet Search III: Five companions orbiting giant stars
2016 WITTENMYER R., BUTLER P., WANG L., BERGMANN C., SALTER G. et al.
MNRAS, 445, 1398
paper  arxiv  ADS  

Precise radial velocities of giant stars VIII. Testing for the presence of planets with CRIRES Infrared Radial Velocities
2015 TRIFONOV T., REFFERT S., ZECHMEISTER M., REINERS A. & QUIRRENBACH A.
Astron. & Astrophys., 582, A54
paper  arxiv  ADS

A Uniformly Derived Catalogue of Exoplanets from Radial Velocities
2012 HOLLIS M., BALAN S., LEVER G. & LAHAV O.
MNRAS, 423, Issue 3, 2800-2814
paper  arxiv

The Pan-Pacific Planet Search. I. A Giant Planet Orbiting 7 CMa
2011 WITTENMYER R., ENDL M., WANG L., JOHNSON J., TINNEY Ch. & O'TOOLE S.
ApJ., 743, 184
paper   arxiv

The Exoplanet Handbook
2011 Michael Perryman
Content
Content and Chapter 5