J/AcA/48/563 BVI photometry of OGLE SMC eclipsing binaries (Udalski+, 1998)
The Optical Gravitational Lensing Experiment.
Eclipsing binary stars in the Small Magellanic Cloud.
Udalski A., Soszynski I., Szymanski M., Kubiak M., Pietrzynski G.,
Wozniak P., Zebrun K.
<Acta Astron., 48, 563 (1998)>
=1998AcA....48..563U 1998AcA....48..563U
ADC_Keywords: Magellanic Clouds ; Binaries, eclipsing ; Photometry
Keywords: Binaries: eclipsing, Magellanic clouds, catalogs
Abstract:
We present the catalog of 1459 eclipsing binary stars detected in the
central 2.4 square degree area of the Small Magellanic Cloud during
the OGLE-II microlensing search. The sample includes objects brighter
than I∼20mag with periods ranging from about 0.3 to 250 days. The
average completeness of the catalog is about 80%. Statistics of the
entire sample and well detached systems, suitable for distance
determination, are also presented.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
smc_sc.dat 85 1527 IBV photometry of eclipsing stars
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See also:
I/221 : The Magellanic Catalogue of Stars - MACS (Tucholke+ 1996)
J/AcA/48/147 : OGLE SMC BVI photometry (Udalski+ 1998)
J/AcA/48/175 : OGLE SMC clusters (Pietrzynski+ 1998)
J/AcA/49/437 : BVI photometry of OGLE SMC Cepheids (Udalski+, 1999)
J/AcA/49/543 : OGLE LMC & SMC Cepheids VI photometry (Pietrzynski+ 1999)
Byte-by-byte Description of file: smc_sc.dat
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Bytes Format Units Label Explanations
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1- 8 A8 --- Field Field designation (SMC-SC1 to SMC-SC11)
10- 15 I6 --- Seq Sequential number in the field (1)
17- 18 I2 h RAh Right ascension (J2000)
19 A1 --- --- [:]
20- 21 I2 min RAm Right ascension (J2000)
22 A1 --- --- [:]
23- 27 F5.2 s RAs Right ascension (J2000)
29 A1 --- DE- Declination sign (J2000)
30- 31 I2 deg DEd Declination (J2000)
32 A1 --- --- [:]
33- 34 I2 arcmin DEm Declination (J2000)
35 A1 --- --- [:]
36- 39 F4.1 arcsec DEs Declination (J2000)
41- 49 F9.5 d Per Period
52- 64 F13.5 d T0 Heliocentric Julian date of deeper minimum
66- 71 F6.3 mag Imag I magnitude for maximum of brightness
73- 78 F6.3 mag B-V ?=9.999 B-V colour index for maximum
of brightness
80- 85 F6.3 mag V-I ?=9.999 V-I colour index for maximum
of brightness
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Note (1): Stars identified as OGLE SMC-SCNN NNNNNN in Simbad
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History:
Copied at ftp://sirius.astrouw.edu.pl/ogle/ogle2/var_stars/smc/ecl
(End) James Marcout, Patricia Bauer [CDS] 07-Feb-2000