BD+12 4643

Query : BD+12 4643

Basic data :
BD+12 4643 -- Red Giant Branch star
Other object types: otypes_help 		* (2022AJ,BD,...), RG* (2016ApJ), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 31 42.5515810752 +12 49 21.288692604 (Optical) [ 0.0113 0.0110 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 29 17.9319048985 +12 36 04.997566218 [ 0.0113 0.0110 90 ]
Gal coord. (ep=J2000) : 		065.8846423091905 -27.2191808074941 [ 0.0113 0.0110 90 ]
Proper motions mas/yr : 		-2.167 -3.143 [0.013 0.010 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 1.985270 [0.002049] / z(spectroscopic) 0.000007 [0.000000] / cz 1.99 [0.00]
   (NIR) A 2020AJ....160..120J
Parallaxes (mas): 		1.0579 [0.0142] A 2020yCat.1350....0G
Spectral type: 		K0 D ~
Fluxes (6) :
B 11.65 [0.12] D 2000A&A...355L..27H
V 10.42 [0.05] D 2000A&A...355L..27H
G 10.112502 [0.002759] C 2020yCat.1350....0G
J 8.318 [0.023] C 2003yCat.2246....0C
H 7.746 [0.034] C 2003yCat.2246....0C
K 7.581 [0.026] C 2003yCat.2246....0C
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Identifiers (11) :
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BD+12 4643 GSC 01127-00975 TIC 96879490 Gaia DR3 1770205062065702400
AG+12 2526 2MASS J21314255+1249212 TYC 1127-975-1 Gaia DR1 1770205062065702400
AP J21314255+1249212 PPM 140258 Gaia DR2 1770205062065702400

References (12 between 1850 and 2026) (Total 12)
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 : 3    PM : 3   

   

External archives :

Link by name to the catalogue in VizieR :

BD+12 4643 AG+12 2526 AP J21314255+1249212 GSC 01127-00975 2MASS J21314255+1249212
PPM 140258 TYC 1127-975-1 Gaia DR2 1770205062065702400 Gaia DR3 1770205062065702400 Gaia DR1 1770205062065702400

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