BD+54 490

Query : BD+54 490

Basic data :
BD+54 490 -- beta Cep Variable
Other object types: otypes_help 		* (2022AJ,BD,...), bC* (2020AJ), NIR (2MASS)
ICRS coord. (ep=J2000) : 		02 14 20.1126996312 +55 03 33.634679940 (Optical) [ 0.0094 0.0162 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		02 10 54.2966547785 +54 49 34.862489633 [ 0.0094 0.0162 90 ]
Gal coord. (ep=J2000) : 		134.6885457286390 -05.9089554503062 [ 0.0094 0.0162 90 ]
Proper motions mas/yr : 		-0.761 -1.532 [0.012 0.019 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -23.828899 [0.741283] / z(spectroscopic) -0.000079 [0.000002] / cz -23.83 [0.74]
   (NIR) A 2020AJ....160..120J
Parallaxes (mas): 		0.4274 [0.0208] A 2020yCat.1350....0G
Spectral type: 		B1V C ~
Fluxes (7) :
U 8.96 [~] D 2003AJ....125.2531R
B 9.59 [~] E ~
V 9.53 [~] E ~
G 9.474104 [0.002768] C 2020yCat.1350....0G
J 9.317 [0.024] C 2003yCat.2246....0C
H 9.322 [0.042] C 2003yCat.2246....0C
K 9.338 [0.020] C 2003yCat.2246....0C
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Identifiers (17) :
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BD+54 490 GSC 03690-02606 TIC 347684339 Gaia DR3 456587222943794304
ALS 7000 Hilt 243 TYC 3690-2606-1 Gaia DR1 456587218639661184
ALS 7001 LS I +54 7 UBV 2215
AP J02142011+5503336 2MASS J02142011+5503336 UBV M 3868
GEN# +0.05400490 MCW 132 Gaia DR2 456587222943794304

References (32 between 1850 and 2026) (Total 32)
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    Var : 1    Rot : 1    Fe/H : 1    Plx : 2    PM : 2    SpT : 5   

   

External archives :

Link by name to the catalogue in VizieR :

BD+54 490 ALS 7000 ALS 7001 AP J02142011+5503336 GSC 03690-02606
LS I +54 7 2MASS J02142011+5503336 TYC 3690-2606-1 Gaia DR2 456587222943794304 Gaia DR3 456587222943794304
Gaia DR1 456587218639661184

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