BD+18 4892a

Query : BD+18 4892a

Basic data :
BD+18 4892a -- Star
Other object types: otypes_help 		* (BD,AG,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 57 05.9135871528 +18 50 03.231397716 (Optical) [ 0.0199 0.0145 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 54 43.8341167704 +18 35 44.492286149 [ 0.0199 0.0145 90 ]
Gal coord. (ep=J2000) : 		075.5275355349799 -27.5771923752980 [ 0.0199 0.0145 90 ]
Proper motions mas/yr : 		-8.495 -2.086 [0.024 0.018 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -17.71 [0.38] / z(spectroscopic) -0.000059 [0.000001] / cz -17.71 [0.38]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		1.1576 [0.0227] A 2020yCat.1350....0G
Spectral type: 		F0 D ~
Fluxes (6) :
B 11.71 [0.09] D 2000A&A...355L..27H
V 11.35 [0.10] D 2000A&A...355L..27H
G 11.223686 [0.002774] C 2020yCat.1350....0G
J 10.578 [0.023] C 2003yCat.2246....0C
H 10.442 [0.030] C 2003yCat.2246....0C
K 10.391 [0.018] C 2003yCat.2246....0C
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Identifiers (10) :
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BD+18 4892a 2MASS J21570591+1850032 TYC 1687-151-1 Gaia DR1 1779400449607107584
AG+18 2229 PPM 140860 Gaia DR2 1779400453903126912
CSI+18 4892 2 TIC 330396585 Gaia DR3 1779400453903126912

References (4 between 1850 and 2026) (Total 4)
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+18 4892a AG+18 2229 2MASS J21570591+1850032 PPM 140860 TYC 1687-151-1
Gaia DR2 1779400453903126912 Gaia DR3 1779400453903126912 Gaia DR1 1779400449607107584

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