J/A+AS/106/377 Double star measurements (Couteau+, 1994)
Measurements of double stars made at Nice observatory. New doubles stars (24th
series) discovered at Nice with the 50cm refractor.
Couteau P., Gili R.
<Astron. Astrophys. Suppl. Ser. 106, 377 (1994)>
=1994A&AS..106..377C 1994A&AS..106..377C (SIMBAD/NED Reference)
ADC_Keywords: Binaries, visual; Positional data
Keywords: binary stars - high resolution
Abstract:
Table 1 gives 1182 measurements of 682 binaries observed with the 74
and 50 cm refractors. Table 2 lists 26 new binaries discovered with
the 50 cm refractor.
File Summary:
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File Name Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 180 831 Double stars measurements
table2.dat 134 26 New double stars (24th series)
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See also:
I/211 : CCDM Components of Double and Multiple stars (Dommanget+ 1994)
J/A+AS/102/643 : Double stars measurements at Nice Obs. (Muller 1993)
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+A/369/552 : Double stars measurements at Nice Obs. (Salaman+, 2001)
J/A+A/378/954 : Double stars measurements at Nice Obs. (Gili+ 2001)
J/A+A/396/933 : Double stars measurements at Nice Obs. (Morlet+, 2002)
Byte-per-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 21 A21 --- Ident. ADS, BD or AC identification
23- 34 A12 --- Nom Couple name
37- 40 F4.1 mag mv ? total visual magnitude
45- 54 A10 --- Jpos J2000 position
57- 64 F8.3 yr date Observation epoch
69- 73 F5.1 deg theta ? position angle
74- 75 A2 --- n_theta A '-' indicates a range of position angle;
for other symbols, see (1)
76- 77 I2 deg theta2 ? Second position angle when n_theta = '-'
79- 83 F5.3 arcsec rho ? Separation angle
84 A1 --- u_rho rms uncertainty on rho
86- 87 A2 --- n_rho Quadrant indication (2)
88- 91 F4.1 --- md ? magnitude difference or magnitude of the
faintest star if u_md = '-'
92 A1 --- u_md [-!?] rms uncertainty on md
A '-' indicates that the individual
magnitudes are given
93- 96 F4.1 --- mv2 ? magnitude of the brightest star
100-101 A2 --- Nobs Observation nights number followed by N for
74cm instrument and n for 50cm instrument
102-105 A4 --- n_Nobs '(60)' indicates that the great instrument
have been diaphragmed at 60cm
106 A1 --- Obs [CG] Observator initial: C for Couteau,
G for Gili
108-257 A150 --- R Remarks
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Note (1):
S = Simple (Simple)
PS = Pas simple (Not simple)
* = Trop diff. Pas simple (very difficult)
** = Parait simple (looks simple)
PV = Pas vu (not seen)
PB = Pas vu B (B not seen)
D1 = Debut 1er Q (beginning 1st quadrant)
TS = Tres serre (very close)
Note (2):
#1Q = first quadrant, 2Q = second quadrant
#3Q = third quadrant, 4Q = last quadrant
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Byte-per-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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1- 8 A8 --- Name Couple name
13- 29 A17 --- Pos alpha-delta 1900-2000 position (1)
34- 60 A27 --- BD BD or AC identification
62- 65 F4.1 mag mv ? total visual magnitude
66 A1 --- u_mv [)] uncertainty flag on mv
67- 68 A2 --- Sp spectral type
72- 76 F5.3 arcsec/yr pm1 ? proper motion of the first star
77- 81 F5.3 arcsec/yr pm2 ? proper motion of the second star
83- 88 A6 --- Circ. Reference to the IAU circular No 26
91- 98 F8.3 yr Date Observation epoch
103-107 F5.1 deg theta Position angle
108 A1 --- u_theta uncertainty flag on theta
112-115 F4.2 arcsec rho Separation angle
116 A1 --- u_rho uncertainty flag on rho
120-123 F4.1 --- mgn1 Magnitude of the faintest star
125-128 F4.1 --- mgn2 Magnitude of the brightest star
131-132 A2 --- Nobs Observation nights number following by n for
the 50 cm instrument
134 A1 --- R COU 2684 Hip 41739 V 7.458 (B-V)+0.422,
COU 2689 Hip 67989 V 9.00 (B-V)+0.61
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Note (1):
#01411-474N5043-73 correspond to
RA = 01411, DE = 5043 epoch 1900 and RA = 01474, DE = 5073 epoch 2000
(End) Patricia Bauer [CDS] 21-Mar-1994