HD 169939

Query : HD 169939

Basic data :
HD 169939 -- Long-Period Variable Candidate
Other object types: otypes_help 		* (1964AJ,HD,...), LP? (2022yCat), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		18 28 15.0602799288 -28 45 07.031145672 (Optical) [ 0.0365 0.0325 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 25 04.8334762828 -28 47 03.097308612 [ 0.0365 0.0325 90 ]
Gal coord. (ep=J2000) : 		004.6914905609841 -08.0785569606406 [ 0.0365 0.0325 90 ]
Proper motions mas/yr : 		1.431 -5.552 [0.044 0.034 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -38.29 [1.06] / z(spectroscopic) -0.000128 [0.000004] / cz -38.29 [1.06]
   (Opt) B 2018yCat.1345....0G
Parallaxes (mas): 		1.0306 [0.0449] A 2020yCat.1350....0G
Spectral type: 		M6 D 1963AJ.....68..319M
Fluxes (7) :
B 11.10 [0.09] D 2000A&A...355L..27H
V 9.43 [0.03] D 2000A&A...355L..27H
G 7.746231 [0.004064] C 2020yCat.1350....0G
I 7.8 [~] D 1963AJ.....68..319M
J 4.136 [0.220] D 2003yCat.2246....0C
H 3.079 [0.188] D 2003yCat.2246....0C
K 2.783 [0.228] D 2003yCat.2246....0C
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Identifiers (15) :
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HD 169939 IRAS 18250-2847 TIC 53667911 [MM63] 7-114
CD-28 14615 2MASS J18281508-2845071 TYC 6869-782-1 Gaia DR2 4048171092238124672
CPD-28 6569 PPM 268453 YZ 118 11978 Gaia DR3 4048171092238124672
GSC 06869-00782 SAO 186847 [M64] -28 182

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    Plx : 2    PM : 2    SpT : 5   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : HD 169939

Link by name to the catalogue in VizieR :

HD 169939 CD-28 14615 CPD-28 6569 GSC 06869-00782 IRAS 18250-2847
2MASS J18281508-2845071 PPM 268453 SAO 186847 TYC 6869-782-1 Gaia DR2 4048171092238124672
Gaia DR3 4048171092238124672

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