SIMBAD references

2012AJ....143...10H - Astron. J., 143, 10 (2012/January-0)

Speckle observations of binary stars with the WIYN telescope. VII. Measures during 2008-2009.

HORCH E.P., BAHI L.A.P., GAULIN J.R., HOWELL S.B., SHERRY W.H., BAENA GALLE R. and VAN ALTENA W.F.

Abstract (from CDS):

Five hundred thirty-one speckle measures of binary stars are reported. These data were taken mainly during the period 2008 June through 2009 October at the WIYN 3.5 m Telescope at Kitt Peak and represent the last data set of single-filter speckle observations taken in the WIYN speckle program prior to the use of the current two-channel speckle camera. The astrometric and photometric precision of these observations is consistent with previous papers in this series: we obtain a typical linear measurement uncertainty of approximately 2.5 mas, and the magnitude differences reported have typical uncertainties in the range of 0.1-0.14 mag. In combination with measures already in the literature, the data presented here permit the revision of the orbit of A 1634AB (= HIP 76041) and the first determination of visual orbital elements for HDS 1895 (= HIP 65982).

Abstract Copyright:

Journal keyword(s): binaries: visual - techniques: high angular resolution - techniques: interferometric - techniques: photometric

VizieR on-line data: <Available at CDS (J/AJ/143/10): table2.dat>

Simbad objects: 385

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2020.01.20-13:43:39

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