Planet NLTT 5306 b

Name NLTT 5306 b
Planet Status Confirmed
Discovered in 2013
Mass 56.0 (± 3.0) MJ
Mass*sin(i)
Semi-Major Axis 0.00263 (± 2e-05) AU
Orbital Period 1.698 (± 0.0003) day
Eccentricity
ω
Tperi
Radius
Inclination
Update 2018-12-11
Detection Method Radial Velocity
Mass Detection Method
Radius Detection Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0 2453740.1408 (± 0.0005) JD
Velocity Semiamplitude K 48900.0 (± 1800.0) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names LSPM J0135+1445 b, WD 0132+145 b

Star

NLTT 5306
Name NLTT 5306
Distance 77.9678 (± 0.545) pc
Spectral type
Apparent magnitude V
Mass 0.44 (± 0.04) MSun
Age 0.71 (± 0.05) Gyr
Effective temperature 7756.0 (± 35.0) K
Radius 0.0156 (± 0.0016) RSun
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000 01:35:33.0
Dec2000 +14:45:56
Alternate Names LSPM J0135+1445, WD 0132+145
Planetary system 1 planet

Remarks

This is a white dwarf surrounded by a brown dwarf

More data

Observability Predictor

Remarks

This is brown dwarf of L4-L7 type orbiting around an hydrogen atmosphere white dwarf

Related publications

NLTT 5306: the shortest period detached white dwarf + brown dwarf binary
2013 STEELE P. R., SAGLIA R. P., BURLEIGH M. R., MARSH T. R., GANSICKE B. T. et al.
MNRAS, 429, 3492
paper   arxiv