HD 170740

Query : HD 170740

Basic data :
HD 170740 -- Spectroscopic Binary
Other object types: otypes_help 		* (2019AJ,HD,...), ** (**,ADS,...), SB* (2009A&A), UV (TD1), NIR (2MASS), MIR (SSTGLMC)
ICRS coord. (ep=J2000) : 		18 31 25.6939245072 -10 47 45.008376432 (Optical) [ 0.0609 0.0611 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 28 39.2532988369 -10 49 55.155474601 [ 0.0609 0.0611 90 ]
Gal coord. (ep=J2000) : 		021.0573870310438 -00.5259148411975 [ 0.0609 0.0611 90 ]
Proper motions mas/yr : 		1.547 -17.148 [0.084 0.072 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -15.4 [2] / z(~) -0.000051 [0.000007] / cz -15.40 [2.00]
   B 1979IAUS...30...57E
Parallaxes (mas): 		4.4159 [0.0871] A 2020yCat.1350....0G
Spectral type: 		B2V+ C 2020A&A...641A..35S
Fluxes (7) :
U 5.51 [~] C 2002yCat.2237....0D
B 5.96 [~] C 2002yCat.2237....0D
V 5.72 [~] C 2002yCat.2237....0D
G 5.672494 [0.002908] C 2020yCat.1350....0G
J 5.222 [0.037] C 2003yCat.2246....0C
H 5.248 [0.047] C 2003yCat.2246....0C
K 5.127 [0.024] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 306 Display criteria :

Identifiers (34) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

HD 170740 GSC 05695-00802 PPM 234650 VDB 124
** STF 2325A HGAM 702 SAO 161569 WDS J18314-1048A
ADS 11414 A HIC 90804 SKY# 33886 WEB 15563
ALS 9707 HIP 90804 SSTGLMC G021.0573-00.5259 YZC 11 6338
BD-10 4713 HR 6946 TD1 22597 [B10] 4687
CCDM J18314-1048A IDS 18259-1052 A TIC 424643149 Gaia DR2 4154910272219704960
CSI-10 4713 1 LS IV -10 11 TYC 5695-802-1 Gaia DR3 4154910272219704960
GC 25282 2MASS J18312570-1047449 UBV M 23014
GCRV 10985 N30 4109 uvby98 100170740 A

References (210 between 1850 and 2026) (Total 210)
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 : 8    Distance : 2    Rot : 5    Plx : 4    PM : 6    SpT : 11   

   

Observing logs
Herschel : 2    IUE : 10   

   

External archives :

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

Link by name to the catalogue in VizieR :

HD 170740 ALS 9707 BD-10 4713 CCDM J18314-1048A GSC 05695-00802
HIC 90804 HIP 90804 HR 6946 LS IV -10 11 2MASS J18312570-1047449
PPM 234650 SAO 161569 SSTGLMC G021.0573-00.5259 TD1 22597 TYC 5695-802-1
uvby98 100170740 A VDB 124 WDS J18314-1048A YZC 11 6338 Gaia DR2 4154910272219704960
Gaia DR3 4154910272219704960

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