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HD 4917c
unconfirmed exoplanet
HD 4917 c
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Statements
instance of
unconfirmed exoplanet
3 references
stated in
SIMBAD
stated in
Retired A stars and their companions. VIII. 15 new planetary signals around subgiants and transit parameters for California Planet Search planets with subgiant hosts
stated in
Extrasolar Planets Encyclopaedia
star
1 reference
stated in
SIMBAD
mass
1.37
Jupiter mass
1 reference
stated in
Extrasolar Planets Encyclopaedia
catalog code
HD 4917c
catalog
Henry Draper Catalogue
1 reference
stated in
SIMBAD
time of discovery or invention
2018
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 4917
3 references
stated in
Retired A stars and their companions. VIII. 15 new planetary signals around subgiants and transit parameters for California Planet Search planets with subgiant hosts
stated in
SIMBAD
stated in
Extrasolar Planets Encyclopaedia
object stated in reference as
HD 4917
M sin i
1.37
Jupiter mass
1 reference
stated in
Retired A stars and their companions. VIII. 15 new planetary signals around subgiants and transit parameters for California Planet Search planets with subgiant hosts
stated in source according to
Extrasolar Planets Encyclopaedia
orbital eccentricity
0.467±0.088
1 reference
stated in
Retired A stars and their companions. VIII. 15 new planetary signals around subgiants and transit parameters for California Planet Search planets with subgiant hosts
stated in source according to
Extrasolar Planets Encyclopaedia
orbital period
821
day
1 reference
stated in
Retired A stars and their companions. VIII. 15 new planetary signals around subgiants and transit parameters for California Planet Search planets with subgiant hosts
stated in source according to
Extrasolar Planets Encyclopaedia
parallax
4.8674±0.0588
milliarcsecond
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
declination component of proper motion
−14.373±0.068
milliarcsecond per year
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
right ascension component of proper motion
24.032±0.141
milliarcsecond per year
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
radius
1.236
Jupiter radius
1 reference
stated in
Retired A stars and their companions. VIII. 15 new planetary signals around subgiants and transit parameters for California Planet Search planets with subgiant hosts
stated in source according to
Extrasolar Planets Encyclopaedia
epoch
J2000.0
2 references
stated in
SIMBAD
stated in
Extrasolar Planets Encyclopaedia
right ascension
12.77615625643292
degree
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
declination
−12.92760290729250
degree
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
Identifiers
Extrasolar Planets Encyclopaedia exoplanet ID
hd_4917_c--6943
0 references
SIMBAD ID
HD 4917c
0 references
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