BD+44 472

Query : BD+44 472

Basic data :
BD+44 472 -- Emission-line Star
Other object types: otypes_help 		* (BD,TYC,...), Em* (2023ApJS), PM* (2016A&A), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		02 22 43.3159190424 +45 26 24.108329004 (Optical) [ 0.0189 0.0160 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		02 19 30.2986270561 +45 12 48.905672257 [ 0.0189 0.0160 90 ]
Gal coord. (ep=J2000) : 		139.2587496265890 -14.5181401537654 [ 0.0189 0.0160 90 ]
Proper motions mas/yr : 		50.419 -56.150 [0.025 0.021 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -17.92 [0.47] / z(spectroscopic) -0.000060 [0.000002] / cz -17.92 [0.47]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		10.527 [0.0211] A 2020yCat.1350....0G
Spectral type: 		F9 E 2023ApJS..264...17Z
Fluxes (6) :
B 11.01 [0.06] D 2000A&A...355L..27H
V 10.24 [0.04] D 2000A&A...355L..27H
G 10.049500 [0.002788] C 2020yCat.1350....0G
J 8.941 [0.021] C 2003yCat.2246....0C
H 8.647 [0.026] C 2003yCat.2246....0C
K 8.546 [0.018] C 2003yCat.2246....0C
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Identifiers (8) :
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BD+44 472 2MASS J02224330+4526242 TYC 3294-436-1 Gaia DR3 353557107899097856
LAMOST J022243.07+452623.8 TIC 293067981 Gaia DR2 353557107899097856 Gaia DR1 353557103602127232

References (4 between 1850 and 2026) (Total 4)
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 : 2    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

BD+44 472 2MASS J02224330+4526242 TYC 3294-436-1 Gaia DR2 353557107899097856 Gaia DR3 353557107899097856
Gaia DR1 353557103602127232

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