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GJ 273 e
exoplanet in the constellation Canis Minor
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Statements
instance of
exoplanet
1 reference
stated in
Extrasolar Planets Encyclopaedia
unconfirmed exoplanet
1 reference
stated in
SIMBAD
star
1 reference
stated in
SIMBAD
mass
0.0297
Jupiter mass
1 reference
stated in
GJ 273: on the formation, dynamical evolution, and habitability of a planetary system hosted by an M dwarf at 3.75 parsec
stated in source according to
Extrasolar Planets Encyclopaedia
time of discovery or invention
2019
1 reference
stated in
Extrasolar Planets Encyclopaedia
discovery method
Doppler spectroscopy
1 reference
stated in
Extrasolar Planets Encyclopaedia
constellation
Canis Minor
1 reference
based on heuristic
inferred from equatorial coordinates
parent astronomical body
Luyten's Star
2 references
stated in
SIMBAD
stated in
Extrasolar Planets Encyclopaedia
object stated in reference as
GJ 273
M sin i
0.0293
Jupiter mass
1 reference
stated in
Frequency of planets orbiting M dwarfs in the Solar neighbourhood
stated in source according to
Extrasolar Planets Encyclopaedia
orbital eccentricity
0±0.2
3 references
stated in
GJ 273: on the formation, dynamical evolution, and habitability of a planetary system hosted by an M dwarf at 3.75 parsec
stated in
Extrasolar Planets Encyclopaedia
stated in
Frequency of planets orbiting M dwarfs in the Solar neighbourhood
orbital inclination
80.0
degree
1 reference
stated in
GJ 273: on the formation, dynamical evolution, and habitability of a planetary system hosted by an M dwarf at 3.75 parsec
stated in source according to
Extrasolar Planets Encyclopaedia
orbital period
699.81424883±6.1302
day
1 reference
stated in
The HARPS search for southern extra-solar planets. XLI. A dozen planets around the M dwarfs GJ 3138, GJ 3323, GJ 273, GJ 628, and GJ 3293
542
day
1 reference
stated in
Frequency of planets orbiting M dwarfs in the Solar neighbourhood
stated in source according to
Extrasolar Planets Encyclopaedia
semi-major axis of an orbit
0.849
astronomical unit
1 reference
stated in
GJ 273: on the formation, dynamical evolution, and habitability of a planetary system hosted by an M dwarf at 3.75 parsec
stated in source according to
Extrasolar Planets Encyclopaedia
parallax
264.1269±0.0413
milliarcsecond
2 references
stated in
Gaia Early Data Release 3
stated in
SIMBAD
declination component of proper motion
−3,691.487±0.036
milliarcsecond per year
2 references
stated in
Gaia Early Data Release 3
stated in
SIMBAD
right ascension component of proper motion
571.232±0.045
milliarcsecond per year
2 references
stated in
Gaia Early Data Release 3
stated in
SIMBAD
epoch
J2000.0
2 references
stated in
SIMBAD
stated in
Extrasolar Planets Encyclopaedia
right ascension
111.85207903566794
degree
2 references
stated in
Gaia Early Data Release 3
stated in
SIMBAD
declination
5.22578930307139
degree
2 references
stated in
Gaia Early Data Release 3
stated in
SIMBAD
Identifiers
Extrasolar Planets Encyclopaedia exoplanet ID
gj_273_e--7136
0 references
SIMBAD ID
GJ 273 e
0 references
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