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Title:
CCD measurements of visual double stars made with the 50 cm refractor of the Nice Observatory (2nd series)
Authors:
Morlet, G.; Salaman, M.; Gili, R.
Affiliation:
AA(Observatoire de la Côte d'Azur, Département Fresnel, BP. 229, 06304 Nice Cedex, France; 25 Bd. Arago, 75013 Paris, France ), AB(Observatoire de la Côte d'Azur, Département Fresnel, BP. 229, 06304 Nice Cedex, France; 284 route des Choseaux, 74320 Sevrier, France ), AC(Observatoire de la Côte d'Azur, Département Fresnel, BP. 229, 06304 Nice Cedex, France; 161 Av. Ste Marguerite, Clos S Marguerite, 06210 Nice, France )
Publication:
Astronomy and Astrophysics Supplement, v.145, p.67-69 (A&AS Homepage)
Publication Date:
07/2000
Origin:
A&AS
A&A Keywords:
ASTROMETRY, BINARIES: VISUAL
DOI:
10.1051/aas:2000231
Bibliographic Code:
2000A&AS..145...67M

Abstract

We present the measurements of 65 visual double stars made in 1998 with the 50 cm refractor of the Nice Observatory (Table 1). A CCD camera was attached to this refractor. 6 new binaries discovered by Hipparcos have been measured. The algorithm used for these measurements is based on the adjustment of a tridimensional mathematical surface. Table 1 is also available in electronic form at the CDS via anonymous ftp to cdsarc.u-strasbg.fr (130.79.128.5) or via http://cdsweb.u-strasbg.fr/Abstract.html

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