Planet SDSS J1208+3550 b

Detailed information about planet SDSS J1208+3550 b and its parameters.

Planet

Name
SDSS J1208+3550 b
Planet Status
Confirmed
Discovered in
2013
Update
2024-07-12
Mass
Mass*sin(i)
9.5 MJ
Semi-Major Axis
0.00213 AU
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Detection Method
Timing
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
SDSS J120841.96+355025.2 b
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

Mass ratio for this system is extreme (M2/M1 ≤ 0.01) even assuming a massive white dwarf (M1 = 1.4 MSol). For M1 = 0.95 MSol, this translates into a companion mass about 9 Jupiter masses.

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Star

Name
SDSS J1208+3550
Distance
Spectral type
DA
Apparent magnitude V
Mass
Age
Effective temperature
Radius
0.0093 RSun
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000
12:08:42.0
Dec2000
+35:50:25.4
Alternate Names
SDSS J120841.96+355025.2

L = 0.0016 LSol (Esteban-Jimenez et al. 2018).

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