BD+31 2351

Query : BD+31 2351

Basic data :
BD+31 2351 -- Emission-line Star
Other object types: otypes_help 		* (1963AJ,BD,...), Em* (2023ApJS), PM* (2016A&A), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		12 18 54.4584234768 +30 28 05.521475172 (Optical) [ 0.0208 0.0173 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 16 23.9555088093 +30 44 45.938146307 [ 0.0208 0.0173 90 ]
Gal coord. (ep=J2000) : 		185.8996963530831 +82.1324405312546 [ 0.0208 0.0173 90 ]
Proper motions mas/yr : 		-54.727 -26.669 [0.026 0.021 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -3.94 [0.55] / z(spectroscopic) -0.000013 [0.000002] / cz -3.94 [0.55]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		4.5129 [0.022] A 2020yCat.1350....0G
Spectral type: 		F5 E 1960UppAn...4i...1M
Fluxes (6) :
B 9.98 [~] E ~
V 9.6 [~] D 1963AJ.....68..194U
G 9.445638 [0.002773] C 2020yCat.1350....0G
J 8.593 [0.021] C 2003yCat.2246....0C
H 8.410 [0.029] C 2003yCat.2246....0C
K 8.335 [0.018] C 2003yCat.2246....0C
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Identifiers (21) :
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BD+31 2351 HIC 60050 SAO 62945 Gaia DR2 4013542626241973760
AG+30 1191 HIP 60050 TIC 139070563 Gaia DR3 4013542626241973760
GEN# +0.03102351 LAMOST J121853.96+302805.0 TYC 2528-358-1 Gaia DR1 4013542621946381696
GPM1 508 LAMOST J121854.70+302805.5 UBV M 2177
GPM 184.727061+30.468266 2MASS J12185447+3028055 UI +31-9
GSC 02528-00358 PPM 76406 [M60b]+31 82

References (20 between 1850 and 2026) (Total 20)
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 : 4    Distance : 2    Fe/H : 1    Plx : 5    PM : 5    SpT : 4   

   

External archives :

Link by name to the catalogue in VizieR :

BD+31 2351 AG+30 1191 GSC 02528-00358 HIC 60050 HIP 60050
2MASS J12185447+3028055 PPM 76406 SAO 62945 TYC 2528-358-1 Gaia DR2 4013542626241973760
Gaia DR3 4013542626241973760 Gaia DR1 4013542621946381696

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