J/A+AS/125/471 Light curves of the triple system V906 Sco (Vaz+ 1997)
Four-colour photometry of eclipsing binaries.
XXXVIII. Light curves of the triple system V906 Scorpii
Vaz L.P.R., Andersen J., Clausen J.V., Helt B.E., Garcia J.M.,
Gimenez A., Alencar S.H.P.
<Astron. Astrophys. Suppl. Ser. 125, 471 (1997)>
=1997A&AS..125..471V 1997A&AS..125..471V (SIMBAD/NED BibCode)
ADC_Keywords: Binaries, eclipsing ; Photometry, uvby
Keywords: Stars: binaries: eclipsing - stars: individual: V906 Sco
Description:
Complete uvby light curves of the detached triple-lined late B-type
eclipsing binary V906 Scorpii, obtained from 1987 to 1991, are
presented. A detailed photometric analysis based on these observations
and on new spectroscopic material yields accurate masses and radii
(errors <2%) for the components, confirms that the system is member of
NGC 6475 (Messier 7) and is published separately (Alencar et al.,
1997A&A...326..709A 1997A&A...326..709A)
Objects:
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RA (2000) DE Designation(s)
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17 53 54.7 -34 45 09 V906 Sco = HD 162724
17 53 34.8 -34 51 55 HD 162631
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table2 63 1117 Magnitude differences V906 Sco - HD 162631
obtained from 1987 to 1991 (instrumental system)
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See also:
J/A+AS/101/49 : V Crateris ubvy photometry (Liu 1993)
J/A+AS/101/563 : GG Lupi ubvy photometry (Clausen+ 1993)
J/A+AS/109/425 : AO Velorum ubvy photometry (Clausen+ 1995)
J/A+AS/112/123 : LZ Centauri ubvy photometry (Vaz+ 1995)
J/A+AS/115/315 : V539 Arae ubvy photometry (Clausen+ 1996)
Byte-by-byte Description of file: table2
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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
References:
Alencar S.H.P., Vaz L.P.R., Helt B.E., 1997A&A...326..709A 1997A&A...326..709A
(End) Patricia Bauer [CDS] 01-Apr-1997