Planet LUH (AB) b

Name LUH (AB) b
Discovered in 2013
Mass 30.0 ( -0.0 +30.0 ) MJ
Semi-major axis
Orbital period
Eccentricity
ω
Tperi
Radius
Inclination
Update Aug. 28, 2015
Detection Method Controversial
Mass Detection Method Astrometry
Radius Detection method
Molecules detected
Primary transit
Secondary transit
Anomaly angle
impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitute
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Observability Predictor

Remarks

28 Aug 2015: This companion is excluded by Sahlman & Lazorenko (2015

5 Dec 2013: It is not clear if this planet candidate, detected by astrometry and to be confirmed, is in orbit around the component A or B of the binary brown dwarf (Boffin et al. 2013)

Star

Name LUH 16A
Distance 2.02 (± 0.019) pc
Spectral type L7.5
Apparent magnitude V 23.0
Mass
Age
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000 10:49:19.0
Dec2000 -52:40:50
Alternate Names
Planetary system 1 planet

Remarks

Alias WISE J104915.57-531906.1 A

Component of a binary star with 3 AU separation (Boffin et al. 2013)

More data


Related publications

Mass ratio of the 2 pc binary brown dwarf LUH 16 and limits on planetary companions from astrometry
2015 SAHLMAN J. & LAZORENKO P.
MNRAS, 453, L103
paper  arxiv   ADS

Possible astrometric discovery of a substellar companion to the closest binary brown dwarf system WISE J104915.57-531906.1
2014 BOFFIN H., POURBAIX D., MUZIC K., IVANOV V., KURTEV R. & 5 additional authors
Astron. & Astrophys., 561, L4
paper  arxiv  

A Monitoring Campaign for Luhman 16AB. I. Detection of Resolved Near-Infrared Spectroscopic Variability
2014 BURGASSER A., GILLON M., FAHERTY J., RADIGAN J., TRIAUD A. et al.
ApJ, 784, 48
paper  arxiv