HD 171942

Query : HD 171942

Basic data :
HD 171942 -- High Proper Motion Star
Other object types: otypes_help 		* (2014A&A,CD,...), PM* (2016ApJS,LTT,...), NIR (2MASS), MIR (WISEA)
ICRS coord. (ep=J2000) : 		18 42 02.8473809448 -64 19 24.725881272 (Optical) [ 0.0082 0.0102 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 37 11.7825415862 -64 22 06.194280975 [ 0.0082 0.0102 90 ]
Gal coord. (ep=J2000) : 		331.0494844677397 -23.2760674156923 [ 0.0082 0.0102 90 ]
Proper motions mas/yr : 		27.871 -218.455 [0.010 0.013 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -2.156 [0.0009] / z(spectroscopic) -0.000007 [0.000000] / cz -2.16 [0.00]
   (Opt) A 2018A&A...616A...7S
Parallaxes (mas): 		18.3166 [0.0168] A 2020yCat.1350....0G
Spectral type: 		G5V C 1975MSS...C01....0H
Fluxes (6) :
B 9.39 [0.02] D 2000A&A...355L..27H
V 8.67 [0.01] D 2000A&A...355L..27H
G 8.532232 [0.002759] C 2020yCat.1350....0G
J 7.436 [0.026] C 2003yCat.2246....0C
H 7.151 [0.040] C 2003yCat.2246....0C
K 7.099 [0.031] C 2003yCat.2246....0C
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Identifiers (18) :
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LTT 7400 HD 171942 PPM 363518 WISEA J184202.89-641927.0
CD-64 1199 HIC 91701 SAO 254338 Gaia DR2 6439110077920091392
CPC 21 4351 HIP 91701 TIC 464344333 Gaia DR3 6439110077920091392
CPD-64 3940 2MASS J18420287-6419249 TYC 9077-638-1
GEN# +1.00171942 NLTT 46810 uvby98 100171942

References (54 between 1850 and 2026) (Total 54)
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 : 4    Distance : 2    Rot : 2    Fe/H : 13    Plx : 4    PM : 5    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

CD-64 1199 CPD-64 3940 HD 171942 HIC 91701 HIP 91701
2MASS J18420287-6419249 NLTT 46810 PPM 363518 SAO 254338 TYC 9077-638-1
uvby98 100171942 WISEA J184202.89-641927.0 Gaia DR2 6439110077920091392 Gaia DR3 6439110077920091392

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