HD 169778

Query : HD 169778

Basic data :
HD 169778 -- Star
Other object types: otypes_help 		* (HD,AG,...), ** (**,WDS), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		18 24 10.9482163704 +42 28 00.844455684 (Optical) [ 0.0176 0.0186 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 22 37.9440377824 +42 26 19.680314571 [ 0.0176 0.0186 90 ]
Gal coord. (ep=J2000) : 		070.3800049651953 +22.6906598619156 [ 0.0176 0.0186 90 ]
Proper motions mas/yr : 		4.815 -20.939 [0.022 0.024 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -1.55 [0.83] / z(spectroscopic) -0.000005 [0.000003] / cz -1.55 [0.83]
   (Opt) A 2022yCat.1355....0G
Parallaxes (mas): 		8.3645 [0.0200] A 2020yCat.1350....0G
Spectral type: 		A2 E 1993yCat.3135....0C
Fluxes (6) :
B 6.736 [0.015] D 2000A&A...355L..27H
V 6.652 [0.010] D 2000A&A...355L..27H
G 6.650276 [0.002780] C 2022yCat.1355....0G
J 6.401 [0.020] C 2003yCat.2246....0C
H 6.388 [0.016] C 2003yCat.2246....0C
K 6.380 [0.017] C 2003yCat.2246....0C
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Identifiers (20) :
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HD 169778 GEN# +1.00169778 PPM 57096 TYC 3112-1093-1
** COU 1788 GSC 03112-01093 SAO 47465 WDS J18242+4228AB
AG+42 1587 HIC 90187 SKY# 33592 Gaia DR2 2111573052778749952
BD+42 3074 HIP 90187 TD1 22404 Gaia DR3 2111573052778749952
GC 25141 2MASS J18241095+4228007 TIC 230281612 Gaia DR1 2111573048481066880

References (16 between 1850 and 2026) (Total 16)
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 : 3    Plx : 6    PM : 6    SpT : 1   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Link by name to the catalogue in VizieR :

HD 169778 AG+42 1587 BD+42 3074 GSC 03112-01093 HIC 90187
HIP 90187 2MASS J18241095+4228007 PPM 57096 SAO 47465 TD1 22404
TYC 3112-1093-1 WDS J18242+4228AB Gaia DR2 2111573052778749952 Gaia DR3 2111573052778749952 Gaia DR1 2111573048481066880

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