IRAS 16278-4940

Query : IRAS 16278-4940

Basic data :
IRAS 16278-4940 -- Spectroscopic Binary
Other object types: otypes_help 		MIR (WISEA,WISE), SB* (2022yCat), * (Gaia), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		16 31 42.4509472512 -49 46 53.607097560 (Optical) [ 0.0419 0.0268 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		16 27 55.8313892319 -49 40 29.074803641 [ 0.0419 0.0268 90 ]
Gal coord. (ep=J2000) : 		334.9010007229478 -01.0956539469756 [ 0.0419 0.0268 90 ]
Proper motions mas/yr : 		-1.414 -2.197 [0.055 0.040 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -47.62 [0.31] / z(spectroscopic) -0.000159 [0.000001] / cz -47.62 [0.31]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		0.3371 [0.0494] A 2020yCat.1350....0G
Spectral type: 		K4:II D 2014yCat....1.2023S
Fluxes (4) :
G 11.274743 [0.002815] C 2020yCat.1350....0G
J 7.150 [0.018] C 2003yCat.2246....0C
H 5.906 [0.026] C 2003yCat.2246....0C
K 5.354 [0.020] C 2003yCat.2246....0C
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Identifiers (7) :
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2MASS J16314244-4946535 TIC 18401801 WISE J163142.43-494653.5 Gaia DR3 5940572715434281344
IRAS 16278-4940 WISEA J163142.45-494653.7 Gaia DR2 5940572715434281344

References (3 between 1850 and 2026) (Total 3)
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 : 1    Var : 1    Plx : 2    PM : 2    SpT : 1   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : IRAS 16278-4940

Link by name to the catalogue in VizieR :

2MASS J16314244-4946535 IRAS 16278-4940 WISEA J163142.45-494653.7 WISE J163142.43-494653.5 Gaia DR2 5940572715434281344
Gaia DR3 5940572715434281344

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