BD+08 2640

Query : BD+08 2640

Basic data :
BD+08 2640 -- Emission-line Star
Other object types: otypes_help 		* (BD,AG,...), Em* (2023ApJS), PM* (2016A&A), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		12 47 37.7582568288 +07 34 15.325130244 (Optical) [ 0.0192 0.0103 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 45 05.9645893206 +07 50 35.598823091 [ 0.0192 0.0103 90 ]
Gal coord. (ep=J2000) : 		300.1142306971343 +70.4218316629062 [ 0.0192 0.0103 90 ]
Proper motions mas/yr : 		-44.230 29.338 [0.035 0.025 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -21.90 [0.51] / z(spectroscopic) -0.000073 [0.000002] / cz -21.90 [0.51]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		6.5511 [0.0216] A 2020yCat.1350....0G
Spectral type: 		F2 E 2023ApJS..264...17Z
Fluxes (6) :
B 10.87 [0.07] D 2000A&A...355L..27H
V 10.12 [0.05] D 2000A&A...355L..27H
G 10.104412 [0.002760] C 2020yCat.1350....0G
J 9.242 [0.023] C 2003yCat.2246....0C
H 8.975 [0.029] C 2003yCat.2246....0C
K 8.906 [0.019] C 2003yCat.2246....0C
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Identifiers (12) :
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BD+08 2640 LAMOST J124738.06+073415.3 TIC 390650555 Gaia DR2 3709692175589851648
AG+07 1672 2MASS J12473776+0734152 TYC 882-1047-1 Gaia DR3 3709692175589851648
GSC 00882-01047 PPM 159176 uvby98 000802640 Gaia DR1 3709692171293650432

References (8 between 1850 and 2026) (Total 8)
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 : 2    Distance : 2    Fe/H : 1    Plx : 3    PM : 3    SpT : 2   

   

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Link by name to the catalogue in VizieR :

BD+08 2640 AG+07 1672 GSC 00882-01047 2MASS J12473776+0734152 PPM 159176
TYC 882-1047-1 uvby98 000802640 Gaia DR2 3709692175589851648 Gaia DR3 3709692175589851648 Gaia DR1 3709692171293650432

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