BD+39 4581

Query : BD+39 4581

Basic data :
BD+39 4581 -- Double or Multiple Star
Other object types: otypes_help 		* (BD,AG,...), ** (**,WDS), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 32 03.9033153744 +39 48 52.453655424 (Optical) [ 0.2513 0.2873 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 30 03.6564488510 +39 35 34.869533766 [ 0.2513 0.2873 90 ]
Gal coord. (ep=J2000) : 		086.5134738071653 -08.5622575315344 [ 0.2513 0.2873 90 ]
Proper motions mas/yr : 		8.324 -4.891 [0.339 0.394 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -5.05 [0.61] / z(spectroscopic) -0.000017 [0.000002] / cz -5.05 [0.61]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		6.3405 [0.3752] A 2020yCat.1350....0G
Spectral type: 		G5 D ~
Fluxes (6) :
B 10.07 [0.02] D 2000A&A...355L..27H
V 9.33 [0.02] D 2000A&A...355L..27H
G 9.150163 [0.003079] C 2020yCat.1350....0G
J 7.910 [0.026] C 2003yCat.2246....0C
H 7.533 [0.036] C 2003yCat.2246....0C
K 7.498 [0.023] C 2003yCat.2246....0C
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Identifiers (12) :
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BD+39 4581 GSC 03187-01227 SAO 71436 WDS J21321+3949AB
** COU 1974 2MASS J21320390+3948524 TIC 275046330 Gaia DR2 1966114158418768256
AG+39 2283 PPM 86694 TYC 3187-1227-1 Gaia DR3 1966114158418768256

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 : 1    Plx : 2    PM : 3   

   

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BD+39 4581 AG+39 2283 GSC 03187-01227 2MASS J21320390+3948524 PPM 86694
SAO 71436 TYC 3187-1227-1 WDS J21321+3949AB Gaia DR2 1966114158418768256 Gaia DR3 1966114158418768256

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