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HD 9446 c
extrasolar planet
HD 9446c
TIC 18277196c
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Statements
instance of
exoplanet
3 references
stated in
SIMBAD
stated in
The SOPHIE search for northern extrasolar planets. II. A multiple planet system around HD 9446
stated in source according to
Exoplanet Archive
stated in
Extrasolar Planets Encyclopaedia
unconfirmed exoplanet
1 reference
stated in
SIMBAD
star
1 reference
stated in
SIMBAD
mass
1.7
Jupiter mass
1 reference
stated in
Extrasolar Planets Encyclopaedia
catalog code
HD 9446c
catalog
Henry Draper Catalogue
1 reference
stated in
SIMBAD
TIC 18277196c
catalog
TESS Input Catalog
1 reference
stated in
Exoplanet Archive
time of discovery or invention
April 2010
1 reference
stated in
The SOPHIE search for northern extrasolar planets. II. A multiple planet system around HD 9446
stated in source according to
Exoplanet Archive
discovery method
Doppler spectroscopy
2 references
stated in
The SOPHIE search for northern extrasolar planets. II. A multiple planet system around HD 9446
stated in source according to
Exoplanet Archive
stated in
Extrasolar Planets Encyclopaedia
constellation
Triangulum
1 reference
based on heuristic
inferred from equatorial coordinates
parent astronomical body
HD 9446
3 references
stated in
SIMBAD
stated in
The SOPHIE search for northern extrasolar planets. II. A multiple planet system around HD 9446
stated in source according to
Exoplanet Archive
object stated in reference as
HD 9446
stated in
Extrasolar Planets Encyclopaedia
object stated in reference as
HD 9446
argument of periapsis
227.6
degree
1 reference
stated in
Orbital Refinement and Stellar Properties for the HD 9446, HD 43691, and HD 179079 Planetary Systems
stated in source according to
Extrasolar Planets Encyclopaedia
100±130
degree
1 reference
stated in
The SOPHIE search for northern extrasolar planets. II. A multiple planet system around HD 9446
stated in source according to
Exoplanet Archive
M sin i
1.82±0.17
Jupiter mass
1 reference
stated in
The SOPHIE search for northern extrasolar planets. II. A multiple planet system around HD 9446
stated in source according to
Exoplanet Archive
1.7
Jupiter mass
1 reference
stated in
Orbital Refinement and Stellar Properties for the HD 9446, HD 43691, and HD 179079 Planetary Systems
stated in source according to
Extrasolar Planets Encyclopaedia
orbital eccentricity
0.071±0.03
1 reference
stated in
Orbital Refinement and Stellar Properties for the HD 9446, HD 43691, and HD 179079 Planetary Systems
stated in source according to
Extrasolar Planets Encyclopaedia
0.06±0.06
1 reference
stated in
The SOPHIE search for northern extrasolar planets. II. A multiple planet system around HD 9446
stated in source according to
Exoplanet Archive
orbital period
192.9±0.9
day
1 reference
stated in
The SOPHIE search for northern extrasolar planets. II. A multiple planet system around HD 9446
stated in source according to
Exoplanet Archive
189.6
day
1 reference
stated in
Orbital Refinement and Stellar Properties for the HD 9446, HD 43691, and HD 179079 Planetary Systems
stated in source according to
Extrasolar Planets Encyclopaedia
semi-major axis of an orbit
0.654±0.022
astronomical unit
1 reference
stated in
The SOPHIE search for northern extrasolar planets. II. A multiple planet system around HD 9446
stated in source according to
Exoplanet Archive
0.646
astronomical unit
1 reference
stated in
Orbital Refinement and Stellar Properties for the HD 9446, HD 43691, and HD 179079 Planetary Systems
stated in source according to
Extrasolar Planets Encyclopaedia
angular distance
0.01234
arcsecond
1 reference
stated in
Extrasolar Planets Encyclopaedia
Extrasolar Planets Encyclopaedia exoplanet ID
HD 9446 c
parallax
19.8336±0.1376
milliarcsecond
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
declination component of proper motion
−53.65±0.201
milliarcsecond per year
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
right ascension component of proper motion
190.249±0.14
milliarcsecond per year
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
epoch
J2000.0
3 references
stated in
SIMBAD
stated in
Exoplanet Archive
stated in
Extrasolar Planets Encyclopaedia
right ascension
23.33410342086458
degree
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
declination
29.26514971870278
degree
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
Identifiers
Extrasolar Planets Encyclopaedia exoplanet ID
hd_9446_c--630
0 references
Freebase ID
/m/09v9xb7
1 reference
stated in
Freebase Data Dumps
publication date
28 October 2013
NASA Exoplanet Archive ID
HD 9446 c
0 references
SIMBAD ID
HD 9446c
0 references
Wolfram Language entity code
Entity["Exoplanet", "HD9446c"]
0 references
Sitelinks
Wikipedia
(8 entries)
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arwiki
HD 9446 c
enwiki
HD 9446 c
eswiki
HD 9446 c
frwiki
HD 9446 c
idwiki
HD 9446 c
kowiki
HD 9446 c
ptwiki
HD 9446 c
zhwiki
HD 9446 c
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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