BD+44 2974

Query : BD+44 2974

Basic data :
BD+44 2974 -- Star
Other object types: otypes_help 		* (BD,AG,...), ** (**,ADS,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		18 42 55.7652619728 +44 55 56.363374452 (Optical) [ 0.0100 0.0106 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 41 27.5064920247 +44 52 53.882003258 [ 0.0100 0.0106 90 ]
Gal coord. (ep=J2000) : 		074.0061593672516 +20.2082876076582 [ 0.0100 0.0106 90 ]
Proper motions mas/yr : 		-12.106 -20.141 [0.013 0.013 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -36.83 [0.56] / z(spectroscopic) -0.000123 [0.000002] / cz -36.83 [0.56]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		7.7672 [0.0111] A 2020yCat.1350....0G
Spectral type: 		F2V D ~
Fluxes (6) :
B 9.24 [~] E ~
V 8.87 [~] E ~
G 8.829170 [0.002765] C 2020yCat.1350....0G
J 8.038 [0.021] C 2003yCat.2246....0C
H 7.907 [0.021] C 2003yCat.2246....0C
K 7.871 [0.027] C 2003yCat.2246....0C
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Identifiers (20) :
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BD+44 2974 GC 25625 2MASS J18425575+4455562 UBV 15940
** STF 2380B GEN# +1.00173399B PPM 57411 WDS J18429+4456B
ADS 11616 B GSC 03130-02983 SAO 47728 Gaia DR2 2117485229881574912
AG+44 1522 HIC 91783 TIC 123197412 Gaia DR3 2117485229881574912
CCDM J18429+4456B HIP 91783 TYC 3130-2983-1 Gaia DR1 2117485225582940800

References (17 between 1850 and 2026) (Total 17)
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    Plx : 5    PM : 6   

   

External archives :

Link by name to the catalogue in VizieR :

BD+44 2974 AG+44 1522 CCDM J18429+4456B GSC 03130-02983 HIC 91783
HIP 91783 2MASS J18425575+4455562 PPM 57411 SAO 47728 TYC 3130-2983-1
WDS J18429+4456B Gaia DR2 2117485229881574912 Gaia DR3 2117485229881574912 Gaia DR1 2117485225582940800

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