J/A+A/369/552 Double stars measurements at Nice Obs. (Salaman+, 2001)
Nice Observatory CCD measurements of visual double stars (3rd series)
Salaman M., Morlet G., Gili R.
<Astron. Astrophys. 369, 552 (2001)>
=2001A&A...369..552S 2001A&A...369..552S
ADC_Keywords: Stars, double and multiple
Keywords: astrometry - stars: binaries: visual
Description:
We present (table 1) the measurements of 58 visual double stars made
in 1999 and 2000 with the 50 cm refractor of the Nice Observatory and
attached CCD camera, using an algorithm based on the adjustment of a
tridimensional mathematical surface. 2 new binaries discovered by
Hipparcos (HDS) were measured.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 73 58 *Nice Observatory CCD measurements of visual
double stars (3rd series)
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Note on table1.dat:
- All the pairs were observed one night only
- All the measurements were made by the team R.Gili, G.Morlet and
M.Salaman (GMS code)
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See also:
I/211 : CCDM Components of Double and Multiple stars (Dommanget+ 1994)
I/239 : The Hipparcos and Tycho Catalogues (ESA 1997)
J/A+AS/102/643 : Mesure d'etoiles doubles (Muller 1993)
J/A+AS/106/377 : Double stars measurements (Couteau+ 1994)
J/A+AS/115/59 : Double stars measurements at Nice Obs. (Thorel+ 1996)
J/A+AS/126/1 : Double stars measurements at Nice Obs. (Gili+ 1997)
J/A+AS/132/29 : Double stars measurements at Nice Obs. (Thorel, 1998)
J/A+AS/135/499 : Double stars measurements at Nice Obs. (Salaman+ 1999)
J/A+AS/145/67 : Double stars measurements at Nice Obs. (Morlet+ 2000)
J/A+AS/147/251 : Double stars measurements at Nice Obs. (Thorel 2000)
J/A+A/378/954 : CCD measurements of double stars (Gili+, 2001)
J/A+A/396/933 : Double star measurements at Nice Obs. (Morlet+, 2002)
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Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 10 A10 --- CCDM CCDM (Cat. I/211) identifier
12- 19 A8 --- Name Name of the pair
21- 24 A4 --- m_Name Multiplicity index on Name
26- 31 I6 --- HIP ? HIP (Cat. I/239) identifier
33- 36 F4.1 mag mag1 Magnitude of first component in WDS catalogue
38- 41 F4.1 mag mag2 Magnitude of second component in WDS catalogue
43- 50 F8.3 yr ObsDate Observation date (in decimal years)
52- 56 F5.1 deg PA Position angle
58- 62 F5.2 arcsec Sep Angular separation
64- 66 F3.1 mag Dmag Magnitude difference, measured without filter
68- 69 I2 --- Nimages Number of acquired images
71- 73 A3 --- Notes Notes (1)
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Note (1): Notes:
(1): Orbital.
(2): HDS stars are double stars discovered by HIPPARCOS (I/239)
(Annex DMSA/C of the Catalogue).
(3): Treated by wavelet method.
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Acknowledgements: Guy Morlet
(End) Patricia Bauer [CDS] 09-Mar-2001