HD 170054

Query : HD 170054

Basic data :
HD 170054 -- alpha2 CVn Variable
Other object types: otypes_help 		* (2019AJ,HD,...), a2* (2016AJ), NIR (2MASS)
ICRS coord. (ep=J2000) : 		18 27 14.6920583736 +06 31 06.964534848 (Optical) [ 0.0260 0.0245 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 24 48.4709061791 +06 29 13.539588649 [ 0.0260 0.0245 90 ]
Gal coord. (ep=J2000) : 		036.0199868830850 +08.3334724357755 [ 0.0260 0.0245 90 ]
Proper motions mas/yr : 		1.931 -3.225 [0.034 0.032 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -27.12 [0.17] / z(spectroscopic) -0.000090 [0.000001] / cz -27.12 [0.17]
   (Opt) A 2023A&A...676A.129H
Parallaxes (mas): 		2.4836 [0.0312] A 2020yCat.1350....0G
Spectral type: 		B6IVpSi C 1985ApJ...294L.103A
Fluxes (6) :
B 8.19 [~] E ~
V 8.19 [~] D 2016AJ....152..104H
G 8.159175 [0.002814] C 2020yCat.1350....0G
J 8.087 [0.023] C 2003yCat.2246....0C
H 8.13 [0.033] C 2003yCat.2246....0C
K 8.125 [0.027] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 2312 Display criteria :

Identifiers (24) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

HD 170054 GEN# +2.66330077 NGC 6633 77 UBV M 36561
AG+06 2257 GES J18271469+0631069 PPM 165858 uvby98 266330077
BD+06 3772 GSC 00445-01833 Renson 47660 YZ 6 8519
Cl* NGC 6633 SAN 258 HIC 90443 SAO 123501 Gaia DR3 4477221660540593536
Cl* NGC 6633 VKP 106 HIP 90443 TIC 319339331 Gaia DR1 4477221656230795136
Cl* NGC 6633 HILT 66 2MASS J18271469+0631069 TYC 445-1833-1 Gaia DR2 4477221660540593536

References (69 between 1850 and 2026) (Total 69)
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 : 12    Distance : 4    Var : 1    Rot : 2    Fe/H : 4    Plx : 5    PM : 4    SpT : 3   

   

Observing logs
IUE : 4   

   

External archives :

Link by name to the catalogue in VizieR :

HD 170054 AG+06 2257 BD+06 3772 GSC 00445-01833 HIC 90443
HIP 90443 2MASS J18271469+0631069 PPM 165858 SAO 123501 TYC 445-1833-1
uvby98 266330077 Gaia DR3 4477221660540593536 Gaia DR1 4477221656230795136 Gaia DR2 4477221660540593536

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