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HD 220842b
No description defined
TIC 251866143b
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Statements
instance of
unconfirmed exoplanet
1 reference
stated in
SIMBAD
exoplanet
3 references
stated in
SIMBAD
stated in
The SOPHIE search for northern extrasolar planets. X. Detection and characterization of giant planets by the dozen
stated in source according to
Exoplanet Archive
stated in
Extrasolar Planets Encyclopaedia
star
1 reference
stated in
SIMBAD
mass
3.18±0.15
Jupiter mass
1 reference
stated in
Extrasolar Planets Encyclopaedia
catalog code
HD 220842b
catalog
Henry Draper Catalogue
1 reference
stated in
SIMBAD
TIC 251866143b
catalog
TESS Input Catalog
1 reference
stated in
Exoplanet Archive
time of discovery or invention
April 2016
1 reference
stated in
The SOPHIE search for northern extrasolar planets. X. Detection and characterization of giant planets by the dozen
stated in source according to
Exoplanet Archive
discovery method
Doppler spectroscopy
2 references
stated in
The SOPHIE search for northern extrasolar planets. X. Detection and characterization of giant planets by the dozen
stated in source according to
Exoplanet Archive
stated in
Extrasolar Planets Encyclopaedia
constellation
Cassiopeia
1 reference
based on heuristic
inferred from equatorial coordinates
parent astronomical body
HD 220842
3 references
stated in
The SOPHIE search for northern extrasolar planets. X. Detection and characterization of giant planets by the dozen
stated in source according to
Exoplanet Archive
object stated in reference as
HD 220842
stated in
SIMBAD
stated in
Extrasolar Planets Encyclopaedia
object stated in reference as
HD 220842
argument of periapsis
−134.9±1.7
degree
1 reference
stated in
The SOPHIE search for northern extrasolar planets. X. Detection and characterization of giant planets by the dozen
stated in source according to
Exoplanet Archive
225.1±1.7
degree
1 reference
stated in
The SOPHIE search for northern extrasolar planets. X. Detection and characterization of giant planets by the dozen
stated in source according to
Extrasolar Planets Encyclopaedia
M sin i
3.18±0.15
Jupiter mass
1 reference
stated in
The SOPHIE search for northern extrasolar planets. X. Detection and characterization of giant planets by the dozen
stated in source according to
Exoplanet Archive
Extrasolar Planets Encyclopaedia
orbital eccentricity
0.404±0.009
1 reference
stated in
The SOPHIE search for northern extrasolar planets. X. Detection and characterization of giant planets by the dozen
stated in source according to
Extrasolar Planets Encyclopaedia
Exoplanet Archive
orbital period
218.47±0.19
day
1 reference
stated in
The SOPHIE search for northern extrasolar planets. X. Detection and characterization of giant planets by the dozen
stated in source according to
Exoplanet Archive
Extrasolar Planets Encyclopaedia
semi-major axis of an orbit
0.74±0.018
astronomical unit
1 reference
stated in
The SOPHIE search for northern extrasolar planets. X. Detection and characterization of giant planets by the dozen
stated in source according to
Exoplanet Archive
Extrasolar Planets Encyclopaedia
parallax
15.4391±0.0397
milliarcsecond
2 references
stated in
SIMBAD
stated in
Gaia Data Release 2
declination component of proper motion
143.12±0.051
milliarcsecond per year
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
right ascension component of proper motion
−89.123±0.058
milliarcsecond per year
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
epoch
J2000.0
4 references
stated in
Gaia Data Release 2
stated in
SIMBAD
stated in
Exoplanet Archive
stated in
Extrasolar Planets Encyclopaedia
right ascension
351.65411856843340
degree
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
declination
56.88652524325027
degree
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
time of periapsis
2,456,624.8±0.8
Julian day
epoch
J2000.0
1 reference
stated in
The SOPHIE search for northern extrasolar planets. X. Detection and characterization of giant planets by the dozen
stated in source according to
Extrasolar Planets Encyclopaedia
Identifiers
Extrasolar Planets Encyclopaedia exoplanet ID
hd_220842_a_b--2572
0 references
hd_220842_ab--2572
0 references
NASA Exoplanet Archive ID
HD 220842 b
0 references
SIMBAD ID
HD 220842b
0 references
Sitelinks
Wikipedia
(1 entry)
edit
idwiki
HD 220842 b
Wikibooks
(0 entries)
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Wikinews
(0 entries)
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Wikiquote
(0 entries)
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Wikisource
(0 entries)
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Wikiversity
(0 entries)
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Wikivoyage
(0 entries)
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Wiktionary
(0 entries)
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Multilingual sites
(0 entries)
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