HD 168957

Query : HD 168957

Basic data :
HD 168957 -- Be Star
Other object types: otypes_help 		* (HD,AG,...), Be* (1982IAUS), Em* (EM*), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		18 21 27.7696282416 +25 03 24.401761164 (Optical) [ 0.0203 0.0277 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 19 25.0645973749 +25 01 54.833477877 [ 0.0203 0.0277 90 ]
Gal coord. (ep=J2000) : 		052.7148656172625 +17.3533498666325 [ 0.0203 0.0277 90 ]
Proper motions mas/yr : 		4.667 5.504 [0.028 0.034 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -26.70 [4.4] / z(~) -0.000089 [0.000015] / cz -26.70 [4.40]
   C 2006AstL...32..759G
Parallaxes (mas): 		2.0309 [0.0339] A 2020yCat.1350....0G
Spectral type: 		B3V C ~
Fluxes (7) :
U 6.35 [~] D 1982IAUS...98..261J
B 6.889 [0.014] D 2000A&A...355L..27H
V 6.977 [0.010] D 2000A&A...355L..27H
G 6.964980 [0.002778] C 2022yCat.1355....0G
J 7.084 [0.019] C 2003yCat.2246....0C
H 7.173 [0.016] C 2003yCat.2246....0C
K 7.202 [0.017] C 2003yCat.2246....0C
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Identifiers (27) :
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HD 168957 GSC 02097-01108 SKY# 33489 YZ 0 932
AG+25 1913 HGAM 695 TD1 22271 YZ 25 6427
BD+24 3395 HIC 89975 TIC 85053204 [JE82] 961
EM* MWC 292 HIP 89975 TYC 2097-1108-1 Gaia DR2 4584737027091952256
GC 25063 2MASS J18212776+2503243 UBV 15624 Gaia DR3 4584737027091952256
GCRV 10843 PPM 107125 UBV M 22882 Gaia DR1 4584737022791365504
GEN# +1.00168957 SAO 85964 WEB 15370

References (63 between 1850 and 2026) (Total 63)
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 : 6    Distance : 3    Rot : 2    Plx : 5    PM : 4    SpT : 2   

   

Observing logs
IUE : 1   

   

External archives :

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

Link by name to the catalogue in VizieR :

HD 168957 AG+25 1913 BD+24 3395 GSC 02097-01108 HIC 89975
HIP 89975 2MASS J18212776+2503243 PPM 107125 SAO 85964 TD1 22271
TYC 2097-1108-1 Gaia DR2 4584737027091952256 Gaia DR3 4584737027091952256 Gaia DR1 4584737022791365504

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