BD+44 2227

Query : BD+44 2227

Basic data :
BD+44 2227 -- Star
Other object types: otypes_help 		* (1962AJ,BD,...), RG* (2021ApJ), NIR (2MASS)
ICRS coord. (ep=J2000) : 		12 50 13.0948035576 +44 12 30.245292396 (Optical) [ 0.0079 0.0088 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 47 53.2712649938 +44 28 49.418951666 [ 0.0079 0.0088 90 ]
Gal coord. (ep=J2000) : 		123.6760277930118 +72.9180887442389 [ 0.0079 0.0088 90 ]
Proper motions mas/yr : 		-14.181 -0.940 [0.010 0.012 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -57.746601 [0.002152] / z(spectroscopic) -0.000193 [0.000000] / cz -57.74 [0.00]
   (NIR) A 2020AJ....160..120J
Parallaxes (mas): 		0.8418 [0.014] A 2020yCat.1350....0G
Spectral type: 		K1 E 1962AJ.....67...37U
Fluxes (6) :
B 11.4 [~] E ~
V 10.3 [~] D 1962AJ.....67...37U
G 9.941654 [0.002760] C 2020yCat.1350....0G
J 8.189 [0.026] C 2003yCat.2246....0C
H 7.514 [0.026] C 2003yCat.2246....0C
K 7.415 [0.016] C 2003yCat.2246....0C
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Identifiers (13) :
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BD+44 2227 GSC 03023-01146 TYC 3023-1146-1 Gaia DR1 1528889988077671296
AP J12501308+4412300 2MASS J12501308+4412300 UBV M 3368
BSD 32-275 NGP 44 148 Gaia DR2 1528889992374317184
GEN# +0.04402227 TIC 393888570 Gaia DR3 1528889992374317184

References (13 between 1850 and 2026) (Total 13)
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 : 3    Distance : 2    Fe/H : 5    Plx : 4    PM : 2    SpT : 2   

   

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Link by name to the catalogue in VizieR :

BD+44 2227 AP J12501308+4412300 GSC 03023-01146 2MASS J12501308+4412300 TYC 3023-1146-1
Gaia DR2 1528889992374317184 Gaia DR3 1528889992374317184 Gaia DR1 1528889988077671296

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