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HD 984 B
brown dwarf
HD 984b
HD 984 b
HD 984B
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Statements
instance of
brown dwarf
1 reference
stated in
Dynamical Mass of the Young Substellar Companion HD 984 B
exoplanet
1 reference
stated in
Extrasolar Planets Encyclopaedia
star
reason for deprecated rank
error in referenced source or sources
1 reference
stated in
SIMBAD
mass
61±4
Jupiter mass
1 reference
stated in
Dynamical Mass of the Young Substellar Companion HD 984 B
stated in source according to
Extrasolar Planets Encyclopaedia
catalog code
HD 984b
catalog
Henry Draper Catalogue
1 reference
stated in
SIMBAD
HD 984 B
catalog
Henry Draper Catalogue
0 references
WDS J00142-0712B
catalog
Washington Double Star Catalog
0 references
time of discovery or invention
2015
1 reference
stated in
Discovery of a low-mass companion to the F7V star HD 984
2017
1 reference
stated in
Extrasolar Planets Encyclopaedia
discovery method
direct imaging
1 reference
stated in
Extrasolar Planets Encyclopaedia
constellation
Cetus
1 reference
based on heuristic
inferred from equatorial coordinates
parent astronomical body
HD 984
2 references
stated in
SIMBAD
stated in
Extrasolar Planets Encyclopaedia
object stated in reference as
HD 984
orbital eccentricity
0.76±0.05
1 reference
stated in
Dynamical Mass of the Young Substellar Companion HD 984 B
stated in source according to
Extrasolar Planets Encyclopaedia
orbital inclination
120.8±1.8
degree
1 reference
stated in
Dynamical Mass of the Young Substellar Companion HD 984 B
stated in source according to
Extrasolar Planets Encyclopaedia
orbital period
140
year
1 reference
stated in
Fresh view of the hot brown dwarf HD 984 B through high-resolution spectroscopy
semi-major axis of an orbit
28±7
astronomical unit
1 reference
stated in
Dynamical Mass of the Young Substellar Companion HD 984 B
stated in source according to
Extrasolar Planets Encyclopaedia
parallax
21.7806±0.0564
milliarcsecond
2 references
stated in
SIMBAD
stated in
Gaia Data Release 2
declination component of proper motion
−66.09±0.027
milliarcsecond per year
1 reference
stated in
SIMBAD
right ascension component of proper motion
103.307±0.039
milliarcsecond per year
1 reference
stated in
SIMBAD
epoch
J2000.0
3 references
stated in
Gaia Data Release 2
stated in
SIMBAD
stated in
Extrasolar Planets Encyclopaedia
right ascension
3.54272113459500
degree
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
declination
−7.19911506251389
degree
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
Identifiers
Extrasolar Planets Encyclopaedia exoplanet ID
hd_984_b--6533
0 references
SIMBAD ID
HD 984b
0 references
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