Planet HD 7449 c

Name HD 7449 c
Planet Status Confirmed
Discovered in 2011
Mass 2.0 ( -0.54 +0.36 ) MJ
Mass*sin(i) 2.0 ( -0.54 +0.36 ) MJ
Semi-Major Axis 4.96 ( -0.3 +0.2 ) AU
Orbital Period 4046.0 ( -366.0 +186.0 ) day
Eccentricity 0.53 (± 0.08)
ω 11.0 (± 8.0) deg
Tperi 2455883.0 ( -172.0 +172.0 ) JD
Radius
Inclination
Update 2014-05-23
Detection Method Radial Velocity
Mass Detection Method
Radius Detection Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

HD 7449
Name HD 7449
Distance 39.0 (± 1.0) pc
Spectral type F8V
Apparent magnitude V 7.5
Mass 1.05 MSun
Age 2.1 (± 0.24) Gyr
Effective temperature 6024.0 (± 13.0) K
Radius 1.01 RSun
Metallicity [Fe/H] -0.11 (± 0.01)
Detected Disc
Magnetic Field
RA2000 01:14:29.0
Dec2000 -05:02:51
Alternate Names
Planetary system
2 planets

Related publications

Orbital stability of coplanar two-planet exosystems with high eccentricities
2016 ANTONIADOU K. & VOYATZIS G.
MNRAS, 461, 3822
arxiv   paper   ADS  

MagAO Imaging of Long-period Objects (MILO). I. A Benchmark M Dwarf Companion Exciting a Massive Planet around the Sun-like Star HD 7449
2016 RODIGAS T., ARRIAGADA P., FAHERTY J., ANGLADA-ESCUDE G., KAIB N. et al.
ApJ, 818, 106
paper  arxiv   ADS  

Highly eccentric exoplanets trapped in mean-motion resonances
2015 ANTONIADOU K. & VOYATZIS G.
in "12th Hel.A.S Conference", Thessaloniki
arxiv  

Forever alone? Testing single eccentric planetary systems for multiple companions
2013 WITTENMYER R., WANG S., HORNER J., TINNEY Ch., BUTLER P. & 6 additional authors
ApJ. Suppl., accepted
paper  arxiv  

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

Extrasolar planets in stellar multiple systems.
2012 ROELL T., SEIFAHRT A., NEUHÄUSER R., & MUGRAUER M.
Astron. & Astrophys., 542, A92
paper   arxiv

The HARPS search for southern extra-solar planets. XXX. Planetary systems around stars with solar-like magnetic cycles and short-term activity variation
2011 DUMUSQUE X., LOVIS Ch., SEGRANSAN D., MAYOR M., UDRY S. & 8 additional authors
Astron. & Astrophys., 535, A55
paper   arxiv

The Exoplanet Handbook
2011 Michael Perryman
Content
Content and Chapter 5