BD+21 4556

Query : BD+21 4556

Basic data :
BD+21 4556 -- Star
Other object types: otypes_help 		* (BD,AG,...), ** (**,BDS,...)
ICRS coord. (ep=J2000) : 		21 28 59.9287626624 +22 10 05.082643560 (Optical) [ 0.0129 0.0084 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 26 42.7143635578 +21 56 55.246630914 [ 0.0129 0.0084 90 ]
Gal coord. (ep=J2000) : 		073.0836168598757 -20.5474402866840 [ 0.0129 0.0084 90 ]
Proper motions mas/yr : 		33.244 10.201 [0.016 0.009 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -23.69 [0.92] / z(spectroscopic) -0.000079 [0.000003] / cz -23.69 [0.92]
   (Opt) B 2018yCat.1345....0G
Parallaxes (mas): 		3.8746 [0.0164] A 2020yCat.1350....0G
Spectral type: 		G5 D ~
Fluxes (4) :
B 10.88 [0.03] D 2012yCat.1322....0Z
V 10.38 [0.03] D 2012yCat.1322....0Z
R 10.29 [0.01] D 2012yCat.1322....0Z
G 10.268222 [0.002764] C 2020yCat.1350....0G
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Identifiers (15) :
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BD+21 4556 CCDM J21290+2211B TYC 1676-1906-1 WDS J21290+2211B
** HJ 1647B GEN# +1.00204585B UBV 18512 Gaia DR2 1790986896982702592
AG+21 2378 IDS 21244+2145 B UCAC2 39767094 Gaia DR3 1790986896982702592
BDS 11005 B PPM 113060 UCAC3 225-288801

References (1 between 1850 and 2026) (Total 1)
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 : 2    PM : 3   

   

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BD+21 4556 AG+21 2378 CCDM J21290+2211B PPM 113060 TYC 1676-1906-1
UCAC2 39767094 UCAC3 225-288801 WDS J21290+2211B Gaia DR2 1790986896982702592 Gaia DR3 1790986896982702592

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