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HD 18757b
unconfirmed exoplanet in the constellation Cassiopeia
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Statements
instance of
unconfirmed exoplanet
2 references
stated in
SIMBAD
stated in
The SOPHIE search for northern extrasolar planets. VIII. Follow-up of ELODIE candidates: long-period brown-dwarf companions
star
1 reference
stated in
SIMBAD
catalog code
HD 18757b
catalog
Henry Draper Catalogue
1 reference
stated in
SIMBAD
constellation
Cassiopeia
0 references
parent astronomical body
HD 18757
2 references
stated in
The SOPHIE search for northern extrasolar planets. VIII. Follow-up of ELODIE candidates: long-period brown-dwarf companions
stated in
SIMBAD
parallax
42.3978±0.0288
milliarcsecond
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
declination component of proper motion
−691.7±0.049
milliarcsecond per year
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
right ascension component of proper motion
723.331±0.038
milliarcsecond per year
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
epoch
J2000.0
1 reference
stated in
SIMBAD
right ascension
46.04014367704875
degree
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
declination
61.70582203989334
degree
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
Identifiers
SIMBAD ID
HD 18757b
0 references
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