BD+21 4535

Query : BD+21 4535

Basic data :
BD+21 4535 -- Star
Other object types: otypes_help 		* (BD,AG,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 23 44.4919103232 +21 46 17.335156728 (Optical) [ 0.0128 0.0103 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 21 27.5606912734 +21 33 22.931182083 [ 0.0128 0.0103 90 ]
Gal coord. (ep=J2000) : 		071.8970069049164 -19.9124059498522 [ 0.0128 0.0103 90 ]
Proper motions mas/yr : 		-4.991 -11.251 [0.016 0.011 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 20.62 [0.23] / z(spectroscopic) 0.000069 [0.000001] / cz 20.62 [0.23]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		2.327 [0.017] A 2020yCat.1350....0G
Spectral type: 		G5 D ~
Fluxes (6) :
B 9.97 [0.03] D 2000A&A...355L..27H
V 8.93 [0.01] D 2000A&A...355L..27H
G 8.654163 [0.002759] C 2020yCat.1350....0G
J 7.076 [0.023] C 2003yCat.2246....0C
H 6.583 [0.021] C 2003yCat.2246....0C
K 6.474 [0.021] C 2003yCat.2246....0C
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Identifiers (12) :
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BD+21 4535 2MASS J21234449+2146175 TIC 279536139 Gaia DR2 1791096848144932992
AG+21 2364 PPM 112910 TYC 1675-1987-1 Gaia DR3 1791096848144932992
GSC 01675-01987 SAO 89672 YZ 21 8204 Gaia DR1 1791096848144932992

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 : 3   

   

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Link by name to the catalogue in VizieR :

BD+21 4535 AG+21 2364 GSC 01675-01987 2MASS J21234449+2146175 PPM 112910
SAO 89672 TYC 1675-1987-1 Gaia DR2 1791096848144932992 Gaia DR3 1791096848144932992 Gaia DR1 1791096848144932992

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