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SDSS J080531+481233 B
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Statements
instance of
exoplanet
1 reference
stated in
Extrasolar Planets Encyclopaedia
brown dwarf
1 reference
stated in
Astrometric orbits of spectral binary brown dwarfs – I. Massive T dwarf companions to 2M1059−21 and 2M0805+48
mass
66.28±14
Jupiter mass
1 reference
stated in
Astrometric orbits of spectral binary brown dwarfs – I. Massive T dwarf companions to 2M1059−21 and 2M0805+48
stated in source according to
Extrasolar Planets Encyclopaedia
time of discovery or invention
2016
1 reference
stated in
Extrasolar Planets Encyclopaedia
discovery method
astrometry
1 reference
stated in
Extrasolar Planets Encyclopaedia
constellation
Lynx
1 reference
based on heuristic
inferred from equatorial coordinates
companion of
2MASS J08053189+4812330
0 references
parent astronomical body
no value
1 reference
stated in
Extrasolar Planets Encyclopaedia
argument of periapsis
304.2±5.36
degree
1 reference
stated in
Astrometric orbits of spectral binary brown dwarfs – I. Massive T dwarf companions to 2M1059−21 and 2M0805+48
stated in source according to
Extrasolar Planets Encyclopaedia
distance from Earth
21.3756±0.4296
parsec
1 reference
stated in
Extrasolar Planets Encyclopaedia
orbital eccentricity
0.423±0.019
1 reference
stated in
Astrometric orbits of spectral binary brown dwarfs – I. Massive T dwarf companions to 2M1059−21 and 2M0805+48
stated in source according to
Extrasolar Planets Encyclopaedia
orbital inclination
111.85±1.55
degree
1 reference
stated in
Astrometric orbits of spectral binary brown dwarfs – I. Massive T dwarf companions to 2M1059−21 and 2M0805+48
stated in source according to
Extrasolar Planets Encyclopaedia
orbital period
740.43±10
day
1 reference
stated in
Astrometric orbits of spectral binary brown dwarfs – I. Massive T dwarf companions to 2M1059−21 and 2M0805+48
stated in source according to
Extrasolar Planets Encyclopaedia
semi-major axis of an orbit
0.82±1.6
astronomical unit
1 reference
stated in
Astrometric orbits of spectral binary brown dwarfs – I. Massive T dwarf companions to 2M1059−21 and 2M0805+48
stated in source according to
Extrasolar Planets Encyclopaedia
epoch
J2000.0
1 reference
stated in
Extrasolar Planets Encyclopaedia
right ascension
121.3825
degree
1 reference
stated in
Extrasolar Planets Encyclopaedia
declination
48.20913925027300
degree
0 references
Identifiers
Extrasolar Planets Encyclopaedia exoplanet ID
sdss_j080531_481233_b--6920
0 references
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