Planet HD 13507 c

Detailed information about planet HD 13507 c and its parameters.

Planet

Name
HD 13507 c
Planet Status
Confirmed
Discovered in
2021
Update
2024-06-25
Mass
30.0 MJ
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Detection Method
Radial Velocity
Mass Meas. Method
Radial Velocity
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

Perrier et al. (2003) reported HD 13507 b as a massive brown dwarf (m sin i = 52 Jupiter masses) with orbital period of 3000 days (e = 0.14). Wilson et al. (2006) refined the mass as 67 Jupiter masses but the latest orbital solution by Grandjean et al. (2021) does not confirm a single object, rather implies two substellar companions in eccentric resonant orbits.

No link

Star

Name
HD 13507
Distance
Spectral type
G3V
Apparent magnitude V
7.21
Mass
Age
Effective temperature
Radius
Metallicity [Fe/H]
0.0258 ( ± 0.0287 )
Detected Disc
Magnetic Field
RA2000
02:12:55.0
Dec2000
+40:40:06.2
Alternate Names
*V450 And

No remarks

No link