BD+08 4771

Query : BD+08 4771

Basic data :
BD+08 4771 -- High Proper Motion Star
Other object types: otypes_help 		* (BD,AG,...), PM* (2016A&A), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 57 01.7110513896 +09 00 26.719614576 (Optical) [ 0.0116 0.0120 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 54 33.0883511130 +08 46 10.916304785 [ 0.0116 0.0120 90 ]
Gal coord. (ep=J2000) : 		067.2789230656766 -34.4121220952199 [ 0.0116 0.0120 90 ]
Proper motions mas/yr : 		70.741 -55.946 [0.014 0.014 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -17.58 [0.44] / z(spectroscopic) -0.000059 [0.000001] / cz -17.58 [0.44]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		18.779 [0.0135] A 2020yCat.1350....0G
Spectral type: 		K2 D ~
Fluxes (6) :
B 11.06 [0.09] D 2000A&A...355L..27H
V 10.05 [0.05] D 2000A&A...355L..27H
G 9.733086 [0.002888] C 2020yCat.1350....0G
J 8.299 [0.026] C 2003yCat.2246....0C
H 7.880 [0.026] C 2003yCat.2246....0C
K 7.753 [0.020] C 2003yCat.2246....0C
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Identifiers (10) :
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BD+08 4771 2MASS J21570171+0900266 TYC 1122-293-1 Gaia DR1 2725159395012264064
AG+08 3039 PPM 172464 Gaia DR2 2725159399307409152
GSC 01122-00293 TIC 396819062 Gaia DR3 2725159399307409152

References (6 between 1850 and 2026) (Total 6)
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 : 3   

   

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Link by name to the catalogue in VizieR :

BD+08 4771 AG+08 3039 GSC 01122-00293 2MASS J21570171+0900266 PPM 172464
TYC 1122-293-1 Gaia DR2 2725159399307409152 Gaia DR3 2725159399307409152 Gaia DR1 2725159395012264064

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