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J/A+AS/128/251 uvby photometry of V3903 Sgr (Vaz+ 1998)
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Four-colour photometry of eclipsing binaries.
XXXVI. Light curves of the O7V+O9V system V3903 Sagittarii
Vaz L.P.R., Cunha N.C.S., Andersen J., Clausen J.V., Garcia J.M.,
Gimenez A., Casey B.W., de Koff S.
<Astron. Astrophys. Suppl. Ser. 128, 251 (1998)>
=1998A&AS..128..251V (SIMBAD/NED BibCode)
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ADC_Keywords: Binaries, eclipsing ; Photometry, uvby
Keywords: binaries: eclipsing: spectroscopic - stars: individual: V3903 Sgr -
stars: early-type
Description:
Complete uvby light curves of the young detached double-lined massive
O-type eclipsing binary V3903 Sagittarii, obtained from 1989 to 1994,
are presented. The observations were obtained at two different sites
and a discussion of the characteristics of both data sets is included.
Objects:
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RA (2000) DE Designation(s)
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18 09 17.7 -23 59 18 V3903 Sgr = HD 165921
18 09 36.1 -23 34 04 HD 165999
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table2.dat 83 544 *uvby magnitude differences V3903 Sgr - HD 165999
obtained at PDO from 1989 to 1991
table3.dat 63 180 magnitude differences V3903 Sgr - HD 165999 obtained
at ESO from 1990 to 1993 (instrumental system)
table4.dat 63 507 magnitude differences V3903 Sgr - HD 165999
obtained at ESO in 1994 (instrumental system)
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Note on table2.dat: 478 u obs., 532 v obs., 544 b obs. and 537 y obs. in the
instrumental system
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Byte-by-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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1- 13 F13.5 d HJDu ? Heliocentric Julian Day u colour
15- 20 F6.3 mag umag ? Magnitude u
22- 34 F13.5 d HJDv ? Heliocentric Julian Day v colour
36- 41 F6.3 mag vmag ? Magnitude v
43- 55 F13.5 d HJDb Heliocentric Julian Day b colour
57- 62 F6.3 mag bmag Magnitude b
64- 76 F13.5 d HJDy ? Heliocentric Julian Day y colour)
78- 83 F6.3 mag ymag ? Magnitude y
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Byte-by-byte Description of file: table3.dat table4.dat
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Bytes Format Units Label Explanations
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2- 14 F13.5 d HJD Heliocentric Julian Day
16- 21 F6.3 mag ymag Magnitude y
23- 28 F6.3 mag b-y Colour index b-y
30- 35 F6.3 mag m1 Stroemgren index m1
37- 42 F6.3 mag c1 Stroemgren index c1
44- 49 F6.3 mag bmag Magnitude b
51- 56 F6.3 mag vmag Magnitude v
58- 63 F6.3 mag umag Magnitude u
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Acknowledgements: Luiz Paulo R. Vaz <vaz@suya.fisica.ufmg.br>
References:
Gylenkerne et al., Paper I. 1975A&A....42..303G
Jorgensen & Gylenkerne, Paper II. (RZ Cha) 1975A&A....44..343J
Clausen et al., Paper IIIa. (zeta Phe) 1976A&AS...23..261C
Clausen et al., Paper IIIb. (zeta Phe) 1976A&A....46..205C
Clausen & Gronbech, Paper IV. (UX Men) 1976A&A....48...49C
Gronbech, Paper V. (NO Pup) 1976A&A....50...79G
Clausen et al., Paper VI. (V1647 Sgr) 1977A&A....58..121C
Gronbech et al., Paper VII. (SZ Cen) 1977A&A....55..401G
Clausen & Gronbech, Paper VIII. (CV Vel) 1977A&A....58..131C
Jorgensen & Gronbech. Paper IXa. (AI Hya) 1978A&AS...33..103J
Jorgensen & Gronbech. Paper IXb. (AI Hya) 1978A&A....66..377J
Clausen & Nordstrom, Paper Xa. (chi2 Hya) 1978A&A....67...15C
Clausen & Nordstrom, Paper Xb. (chi2 Hya) 1978A&AS...31..307C
Clausen & Nordstrom, Paper XIa. (RS CHa) 1980A&A....83..339C
Clausen & Nordstrom, Paper XIb. (RS Cha) 1978A&AS...33...87C
Jorgensen, Paper XIIb. (TV Cet) 1979A&A....72..356J
Andersen et al., Paper XIII. (TY Pyx) 1981A&A...101....7A
Andersen et al., Paper XIIIb. (TY Pyx) 1981A&AS...43..141A
Andersen & Clausen, Paper XIVb. (QX Car) 1982A&AS...49..571A
Clausen et al., Paper XVb. (V Pup) 1983A&AS...52..323C
Clausen & Nordstrom, Paper XVI. (VV Pyx) 1983A&AS...54..149C
Andersen et al., Paper XVII. (DM Vir) 1983A&AS...54..161A
Reipurth et al., Paper XVIII. (PV Pup) 1983A&AS...54..301R
Vaz et al., Paper XIX. (KM Hyd) 1983A&AS...54..475V
Andersen et al., Paper XX. (V760 Sco) 1985A&AS...61..353A
Gimenez et al., Paper XXIa. (V346 Cen) 1986A&A...160..310G
Gimenez et al., Paper XXIb. (V346 Cen) 1986A&AS...66...45G
Gimenez & Clausen, Paper XXIIa. (GL Car) 1986A&A...161..275G
Gimenez et al., Paper XXIIb. (GJ Car) 1985A&AS...62..179G
Andersen et al., Paper XXIII. (GZ CMa) 1985A&AS...59..349A
Gimenez et al., Paper XXIV. (QX Car, xi Phe, NO Pup) 1986A&A...159..157G
Clausen et al., Paper XXV. (V451 Oph) 1987A&AS...68..141C
Helt, Paper XXVIa. (RY Aqr) 1987A&A...172..155H
Helt, Paper XXVIb. (RY Aqr) 1987A&AS...68..187H
Gronbech, Paper XXVIIa. (AO Vel) 1987A&AS...68..317G
Clausen et al., Paper XXVIIb. (AO Vel) 1995, Cat. <J/A+AS/109/425>
Gronbech et al., Paper XXVIII. (BW Aqu) 1987A&AS...68..323G
Gronbech et al., Paper XXIX. (TZ Men) 1987A&AS...68..331G
Vaz et al., Paper XXXa. (LZ Cen) 1995, Cat. <J/A+AS/112/123>
Vaz et al., Paper XXXb. (LZ Cen) 1995A&A...301..693V
Clausen et al., Paper XXXI. (EM Car) 1989A&AS...77..257C
Clausen et al., Paper XXXII. (V1031 Ori) 1989A&AS...81..197C
Clausen et al., Paper XXXIII. (TZ For) 1991A&AS...88..535C
Gimenez et al., Paper XXXIV. (CW Cep) 1990A&AS...86..259G
Clausen et al., Paper XXXV. (GG Lup) 1993, Cat. <J/A/AS/101/563>
Clausen et al., Paper XXXVII. (V539 Ara) 1996, Cat. <J/A+AS/115/315>
Vaz et al., Paper XXXVIII (V906 Sco) 1997, Cat. <J/A+AS/125/471>
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(End) Patricia Bauer [CDS] 22-Jul-1997