Planet SDSS J1435+3733 (AB)b

Detailed information about planet SDSS J1435+3733 (AB)b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
SDSS J1435+3733 (AB)b
Planet Status
Confirmed
Discovered in
2016
Update
2024-06-16
Mass
16.7 ( ± 2.0 ) MJ
Mass*sin(i)
16.7 ( ± 2.0 ) MJ
Semi-Major Axis
3.42 AU
Orbital Period
2820.0 day
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 J143547.87+373338.6 (AB)b
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

The orbital inclination of the thrid companion candidate is not known. If it is greater than 16°, the companion would be in the brown dwarf regime. The candidate is identified through a continuous period decrease of the binary that is too high to be explained by conventional scenarios and would need a third body to account for it.

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Star

Name
SDSS J1435+3733 (AB)
Distance
183.17 ( ± 2.48 ) pc
Spectral type
DA+M4.5
Apparent magnitude V
17.127
Mass
0.5 MSun
Age
—
Effective temperature
—
Radius
0.0145 RSun
Metallicity [Fe/H]
—
Detected Disc
—
Magnetic Field
—
RA2000
14:35:47.9
Dec2000
+37:33:38.7
Alternate Names
SDSS J143547.87+373338.6, WD 1433+377

Qian et al. (2016): SDSS J143547.87+373338.5 is a binary system made of a white dwarf of mass 0.5 Msun and a fully convective star with a mass of ~0.21Msun (T2 = 3200 K). The orbital period is 3.015 hr.

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