Planet MXB 1658-298 (AB)b

Detailed information about planet MXB 1658-298 (AB)b and its parameters.

Planet

Name
MXB 1658-298 (AB)b
Planet Status
Candidate
Discovered in
2017
Update
2024-07-04
Mass
Mass*sin(i)
Semi-Major Axis
1.6 ( ± 0.1 ) AU
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Detection Method
TTV
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

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Star

Name
MXB 1658-298 (AB)
Distance
Spectral type
Apparent magnitude V
18.3
Mass
2.0 ( ± 0.3 ) MSun
Age
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000
17:02:06.5
Dec2000
-29:56:44.1
Alternate Names
V* V2134 Oph

MXB 1658-298 is a transient Low Mass X-ray Binary of 7.1 hours period. The masses are 1.4 solar mass and 0.25-0.9 solar mass.

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