BD+41 2744

Query : BD+41 2744

Basic data :
BD+41 2744 -- Emission-line Star
Other object types: otypes_help 		* (2022AJ,BD,...), Em* (2023ApJS), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		16 44 00.1622226600 +40 45 45.343321344 (Optical) [ 0.0092 0.0128 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		16 42 20.8993747615 +40 51 12.558296334 [ 0.0092 0.0128 90 ]
Gal coord. (ep=J2000) : 		064.7271808424269 +40.8083127549028 [ 0.0092 0.0128 90 ]
Proper motions mas/yr : 		-9.727 47.505 [0.012 0.017 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -35.535500 [0.007944] / z(spectroscopic) -0.000119 [0.000000] / cz -35.53 [0.01]
   (NIR) A 2020AJ....160..120J
Parallaxes (mas): 		9.7772 [0.0117] A 2020yCat.1350....0G
Spectral type: 		F6 E 2023ApJS..264...17Z
Fluxes (6) :
B 9.53 [0.02] D 2000A&A...355L..27H
V 9.05 [0.02] D 2000A&A...355L..27H
G 8.937793 [0.002766] C 2020yCat.1350....0G
J 8.062 [0.020] C 2003yCat.2246....0C
H 7.883 [0.015] C 2003yCat.2246....0C
K 7.835 [0.017] C 2003yCat.2246....0C
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Identifiers (13) :
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BD+41 2744 LAMOST J164400.23+404550.3 TIC 57230340 Gaia DR1 1355858125227296384
AG+40 1541 2MASS J16440016+4045453 TYC 3074-209-1
AP J16440016+4045453 PPM 55623 Gaia DR2 1355858129523722752
GSC 03074-00209 SAO 46249 Gaia DR3 1355858129523722752

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 : 5    Distance : 2    Rot : 3    Fe/H : 6    Plx : 3    PM : 3    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

BD+41 2744 AG+40 1541 AP J16440016+4045453 GSC 03074-00209 2MASS J16440016+4045453
PPM 55623 SAO 46249 TYC 3074-209-1 Gaia DR2 1355858129523722752 Gaia DR3 1355858129523722752
Gaia DR1 1355858125227296384

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