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HD 215456b
exoplanet in the constellation Grus
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Statements
instance of
unconfirmed exoplanet
1 reference
stated in
SIMBAD
exoplanet
1 reference
stated in
Extrasolar Planets Encyclopaedia
star
1 reference
stated in
SIMBAD
mass
0.101
Jupiter mass
1 reference
stated in
Extrasolar Planets Encyclopaedia
catalog code
HD 215456b
catalog
Henry Draper Catalogue
1 reference
stated in
SIMBAD
time of discovery or invention
2011
1 reference
stated in
Extrasolar Planets Encyclopaedia
discovery method
Doppler spectroscopy
1 reference
stated in
Extrasolar Planets Encyclopaedia
constellation
Grus
1 reference
based on heuristic
inferred from equatorial coordinates
parent astronomical body
HD 215456
2 references
stated in
SIMBAD
stated in
Extrasolar Planets Encyclopaedia
object stated in reference as
HD 215456
M sin i
0.101
Jupiter mass
1 reference
stated in
Extrasolar Planets Encyclopaedia
orbital eccentricity
0.15
1 reference
stated in
Extrasolar Planets Encyclopaedia
orbital period
191.99
day
1 reference
stated in
Extrasolar Planets Encyclopaedia
semi-major axis of an orbit
0.652
astronomical unit
1 reference
stated in
Extrasolar Planets Encyclopaedia
parallax
25.2196±0.0484
milliarcsecond
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
declination component of proper motion
−47.958±0.074
milliarcsecond per year
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
right ascension component of proper motion
207.608±0.05
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
341.53347615857626
degree
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
declination
−48.97882288074167
degree
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
Identifiers
Extrasolar Planets Encyclopaedia exoplanet ID
hd_215456_b--979
0 references
hd_215456_ab--979
0 references
SIMBAD ID
HD 215456b
0 references
Sitelinks
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Wikiversity
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Multilingual sites
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