BD+44 3901

Query : BD+44 3901

Basic data :
BD+44 3901 -- Star
Other object types: otypes_help 		* (BD,AG,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 40 41.6384369616 +45 18 41.317038504 (Optical) [ 0.0407 0.0426 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 38 46.4268198809 +45 05 01.226281160 [ 0.0407 0.0426 90 ]
Gal coord. (ep=J2000) : 		091.4315715854966 -05.5759505143418 [ 0.0407 0.0426 90 ]
Proper motions mas/yr : 		17.769 -1.609 [0.055 0.057 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 8.6 [~] / z(~) 0.000029 [~] / cz 8.60 [~]
   D 1987AJ.....93..592S
Parallaxes (mas): 		3.8862 [0.0533] A 2020yCat.1350....0G
Spectral type: 		F2 D ~
Fluxes (6) :
B 9.77 [0.02] D 2000A&A...355L..27H
V 9.45 [0.02] D 2000A&A...355L..27H
G 9.299302 [0.002760] C 2020yCat.1350....0G
J 8.594 [0.026] C 2003yCat.2246....0C
H 8.483 [0.029] C 2003yCat.2246....0C
K 8.421 [0.020] C 2003yCat.2246....0C
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Identifiers (11) :
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BD+44 3901 2MASS J21404164+4518413 TIC 190485195 Gaia DR3 1974053903688814464
AG+45 1903 PPM 61854 TYC 3591-2879-1 Gaia DR1 1974053899384440704
GSC 03591-02879 SAO 51173 Gaia DR2 1974053903688814464

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

Distance : 2    Plx : 3    PM : 3   

   

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BD+44 3901 AG+45 1903 GSC 03591-02879 2MASS J21404164+4518413 PPM 61854
SAO 51173 TYC 3591-2879-1 Gaia DR2 1974053903688814464 Gaia DR3 1974053903688814464 Gaia DR1 1974053899384440704

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