BD+45 1898

Query : BD+45 1898

Basic data :
BD+45 1898 -- Spectroscopic Binary
Other object types: otypes_help 		* (BD,TYC,...), SB* (2022yCat), PM* (2016A&A)
ICRS coord. (ep=J2000) : 		11 09 56.3987310552 +44 28 33.144109536 (Optical) [ 0.0118 0.0207 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		11 07 07.8339416209 +44 44 52.406417498 [ 0.0118 0.0207 90 ]
Gal coord. (ep=J2000) : 		165.7884106400711 +63.2842612970034 [ 0.0118 0.0207 90 ]
Proper motions mas/yr : 		29.753 -48.374 [0.016 0.027 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -18.61 [1.73] / z(spectroscopic) -0.000062 [0.000006] / cz -18.61 [1.73]
   (Opt) B 2018yCat.1345....0G
Parallaxes (mas): 		4.8742 [0.025] A 2020yCat.1350....0G
Spectral type: 		G0IV C ~
Fluxes (3) :
B 11.22 [0.07] D 2000A&A...355L..27H
V 10.52 [0.05] D 2000A&A...355L..27H
G 10.459560 [0.002760] C 2020yCat.1350....0G
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Identifiers (6) :
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BD+45 1898 uvby98 004501898 Gaia DR3 779105766119869952
TYC 3012-2204-1 Gaia DR2 779105766119869952 Gaia DR1 779105761824700416

References (3 between 1850 and 2026) (Total 3)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Collections of Measurements Description of Measurements

Velocities : 1    Distance : 2    Var : 1    Plx : 3    PM : 2    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

BD+45 1898 TYC 3012-2204-1 uvby98 004501898 Gaia DR2 779105766119869952 Gaia DR3 779105766119869952
Gaia DR1 779105761824700416

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