BD+12 4657

Query : BD+12 4657

Basic data :
BD+12 4657 -- Star
Other object types:
otypes_help
* (BD,AG,...), NIR (2MASS)
ICRS coord. (ep=J2000) :
21 39 38.3044607616 +13 24 41.597948340 (Optical) [ 0.0249 0.0255 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) :
21 37 13.5384168286 +13 11 04.020232190 [ 0.0249 0.0255 90 ]
Gal coord. (ep=J2000) :
067.8115412291335 -28.2993230133832 [ 0.0249 0.0255 90 ]
Proper motions mas/yr :
39.878 11.432 [0.032 0.031 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz :
V(km/s) 37.62 [4.58] / z(spectroscopic) 0.000125 [0.000015] / cz 37.62 [4.58]
   (Opt) C 2018yCat.1345....0G
Parallaxes (mas):
3.9668 [0.0297] A 2020yCat.1350....0G
Spectral type:
F2 D ~
Fluxes (6) :
B 10.30 [0.03] D 2000A&A...355L..27H
V 9.93 [0.03] D 2000A&A...355L..27H
G 9.659639 [0.002763] C 2020yCat.1350....0G
J 8.812 [0.029] C 2003yCat.2246....0C
H 8.549 [0.021] C 2003yCat.2246....0C
K 8.482 [0.02] C 2003yCat.2246....0C
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Identifiers (13) :
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BD+12 4657 2MASS J21393831+1324415 TYC 1132-1574-1 Gaia DR1 1770481142563081344
AG+13 2313 PPM 140445 YZ 13 8611
CSI+12 4657 2 SAO 107306 Gaia DR2 1770481146859197312
GSC 01132-01574 TIC 301719290 Gaia DR3 1770481146859197312

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 : 2    Plx : 3    PM : 3   

   


External archives :

Link by name to the catalogue in VizieR :

BD+12 4657 AG+13 2313 GSC 01132-01574 2MASS J21393831+1324415 PPM 140445
SAO 107306 TYC 1132-1574-1 Gaia DR2 1770481146859197312 Gaia DR3 1770481146859197312 Gaia DR1 1770481142563081344

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