BD+31 4461

Query : BD+31 4461

Basic data :
BD+31 4461 -- Star
Other object types: otypes_help 		* (BD,GSC,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 28 03.8864593992 +31 50 56.254924104 (Optical) [ 0.0097 0.0123 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 25 55.6590320815 +31 37 48.395910975 [ 0.0097 0.0123 90 ]
Gal coord. (ep=J2000) : 		080.2482661117891 -13.6949690259063 [ 0.0097 0.0123 90 ]
Proper motions mas/yr : 		9.342 17.735 [0.013 0.013 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 4.50 [1.37] / z(spectroscopic) 0.000015 [0.000005] / cz 4.50 [1.37]
   (Opt) B 2018yCat.1345....0G
Parallaxes (mas): 		5.1952 [0.0155] A 2020yCat.1350....0G
Fluxes (6) :
B 10.17 [0.03] D 2000A&A...355L..27H
V 9.76 [0.02] D 2000A&A...355L..27H
G 9.646164 [0.002760] C 2020yCat.1350....0G
J 8.863 [0.021] C 2003yCat.2246....0C
H 8.690 [0.034] C 2003yCat.2246....0C
K 8.657 [0.012] C 2003yCat.2246....0C
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Identifiers (9) :
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BD+31 4461 Renson 56960 Gaia DR2 1853822307184062464
GSC 02704-02202 TIC 160102491 Gaia DR3 1853822307184062464
2MASS J21280388+3150562 TYC 2704-2202-1 Gaia DR1 1853822302882559616

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    Plx : 3    PM : 2   

   

External archives :

Link by name to the catalogue in VizieR :

BD+31 4461 GSC 02704-02202 2MASS J21280388+3150562 TYC 2704-2202-1 Gaia DR2 1853822307184062464
Gaia DR3 1853822307184062464 Gaia DR1 1853822302882559616

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