Planet SZ Cha Ab

Detailed information about planet SZ Cha Ab and its parameters.

Planet

Name
SZ Cha Ab
Planet Status
Candidate
Discovered in
2021
Publication
Status
Published in a refereed paper
Update
2025-09-22
Mass
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
Angular distance
ω
Tperi
Radius
Inclination
Detection Method
Imaging, Other
Mass Meas. Method
Theoretical
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

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Star

Name
SZ Cha A
Distance
Spectral type
K0
Apparent magnitude V
12.7
Apparent magnitude I
Apparent magnitude J
Apparent magnitude H
Apparent magnitude K
Mass
Age
0.0019 ( +0.0009 -0.0007 ) Gyr
Effective temperature
Radius
2.24 RSun
Metallicity [Fe/H]
Detected Disc
Imaging
Magnetic Field
RA2000
10:58:16.7
Dec2000
-77:17:17.2
Alternate Names

An M dwarf companion star (2MASS J10581804-7717197, spT M6) lies 5.12 arcseconds away (973 AUs at 190 pc).

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