Home
Random
Nearby
Log in
Settings
Donate
About Wikidata
Disclaimers
Search
(Q25384462)
Watch
English
HD 4747 B
brown dwarf in the constellation Cetus
HD 4747b
In more languages
edit
Statements
instance of
star
1 reference
stated in
SIMBAD
unconfirmed exoplanet
3 references
stated in
SIMBAD
stated in
The SOPHIE search for northern extrasolar planets. IX. Populating the brown dwarf desert
stated in
Extrasolar Planets Encyclopaedia
mass
70.5
Jupiter mass
1 reference
stated in
The CORALIE survey for southern extrasolar planets XIX. Brown dwarfs and stellar companions unveiled by radial velocity and astrometry
stated in source according to
Extrasolar Planets Encyclopaedia
catalog code
HD 4747b
catalog
Henry Draper Catalogue
1 reference
stated in
SIMBAD
time of discovery or invention
2016
1 reference
stated in
Extrasolar Planets Encyclopaedia
discovery method
Doppler spectroscopy
1 reference
stated in
Extrasolar Planets Encyclopaedia
constellation
Cetus
1 reference
based on heuristic
inferred from equatorial coordinates
parent astronomical body
HD 4747
3 references
stated in
The SOPHIE search for northern extrasolar planets. IX. Populating the brown dwarf desert
stated in
SIMBAD
stated in
Extrasolar Planets Encyclopaedia
object stated in reference as
HD 4747
argument of periapsis
266.93
degree
1 reference
stated in
Evidence for a high mutual inclination between the cold Jupiter and transiting super Earth orbiting π Men
stated in source according to
Extrasolar Planets Encyclopaedia
M sin i
54.81
Jupiter mass
1 reference
stated in
The CORALIE survey for southern extrasolar planets XIX. Brown dwarfs and stellar companions unveiled by radial velocity and astrometry
stated in source according to
Extrasolar Planets Encyclopaedia
orbital eccentricity
0.734±0.003
2 references
stated in
Evidence for a high mutual inclination between the cold Jupiter and transiting super Earth orbiting π Men
stated in
The TRENDS high-contrast imaging survey. VI. Discovery of a mass, age, and metallicity benchmark brown dwarf
0.732±0.001
1 reference
stated in
The CORALIE survey for southern extrasolar planets XIX. Brown dwarfs and stellar companions unveiled by radial velocity and astrometry
stated in source according to
Extrasolar Planets Encyclopaedia
orbital inclination
50
degree
1 reference
stated in
Evidence for a high mutual inclination between the cold Jupiter and transiting super Earth orbiting π Men
stated in source according to
Extrasolar Planets Encyclopaedia
orbital period
12,196
day
1 reference
stated in
The CORALIE survey for southern extrasolar planets XIX. Brown dwarfs and stellar companions unveiled by radial velocity and astrometry
stated in source according to
Extrasolar Planets Encyclopaedia
semi-major axis of an orbit
10.6
astronomical unit
1 reference
stated in
The TRENDS high-contrast imaging survey. VI. Discovery of a mass, age, and metallicity benchmark brown dwarf
stated in source according to
Extrasolar Planets Encyclopaedia
parallax
53.1836±0.1264
milliarcsecond
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
declination component of proper motion
123.849±0.368
milliarcsecond per year
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
right ascension component of proper motion
518.372±0.346
milliarcsecond per year
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
epoch
J2000.0
2 references
stated in
SIMBAD
stated in
Extrasolar Planets Encyclopaedia
right ascension
12.36150504747667
degree
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
declination
−23.21246270946417
degree
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
Identifiers
Extrasolar Planets Encyclopaedia exoplanet ID
hd_4747_b--4033
0 references
Google Knowledge Graph ID
/g/11cmrsvds6
0 references
SIMBAD ID
HD 4747b
0 references
Sitelinks
Wikipedia
(1 entry)
edit
dewiki
HD 4747B
Wikibooks
(0 entries)
edit
Wikinews
(0 entries)
edit
Wikiquote
(0 entries)
edit
Wikisource
(0 entries)
edit
Wikiversity
(0 entries)
edit
Wikivoyage
(0 entries)
edit
Wiktionary
(0 entries)
edit
Multilingual sites
(0 entries)
edit
