Planet Z Cha (AB)b

Detailed information about planet Z Cha (AB)b and its parameters.

Planet

Name
Z Cha (AB)b
Planet Status
Candidate
Discovered in
2009
Update
2024-06-24
Mass
15.0 MJ
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Detection Method
Other
Mass Meas. Method
Radius Meas. 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
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

09 Feb 2011: The 20 MJup mass and the orbital inclination assume that the 3rd body orbit is coplanar with the primary orbit (Dai et al. 2009).

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Star

Name
Z Cha (AB)
Distance
Spectral type
DA+M6V
Apparent magnitude V
15.5
Mass
Age
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000
08:07:28.0
Dec2000
-76:32:01.0
Alternate Names

Z Cha is an eclisping binary witha period 107 min (i = 80.44°). The mass of secondary component is 0.152 Solar masses, radius 0.182 Solar radii (T = 3100 K).

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