J/AcA/54/347 IVB mag of LMC ellipsoidal variables (Soszinski+, 2004)
The optical gravitational lensing experiment.
Ellipsoidal variability of red giants in the Large Magellanic Cloud.
Soszinski I., Udalski A., Kubiak M., Szymanski M.K., Pietrzynski G.,
Zebrun K., Szewczyk O., Wyrzykowski L., Dziembowski W.A.
<Acta Astron., 54, 347-362 (2004)>
=2004AcA....54..347S 2004AcA....54..347S
ADC_Keywords: Binaries, eclipsing ; Stars, variable ; Photometry, UBVRI ;
Magellanic Clouds
Keywords: binaries: close - binaries: eclipsing - stars: late-type -
Magellanic Clouds
Abstract:
We used the OGLE-II and OGLE-III photometry of red giants in the Large
Magellanic Cloud to select and study objects revealing ellipsoidal
variability. We detected 1546 candidates for long period ellipsoidal
variables and 121 eclipsing binary systems with clear ellipsoidal
modulation.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
ecl.dat 124 134 Eclipsing variables
ell.dat 126 1619 Ellipsoidal variables
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See also:
http://ogle.astrouw.edu.pl/ : OGLE Home Page
ftp://ftp.astrouw.edu.pl/ogle/ogle2 : OGLE-II
ftp://ftp.astrouw.edu.pl/ogle/ogle3 : OGLE-III
J/AcA/48/113 : OGLE RR Lyrae VI photometry (Udalski, 1998)
J/AcA/49/223 : BVI photometry of OGLE LMC Cepheids (Udalski+, 1999)
J/AcA/49/543 : OGLE LMC + SMC Cepheids VI photometry (Pietrzynski+, 1999)
J/AcA/53/1 : OGLE eclipsing binaries in LMC (Wyrzykowski+, 2003)
J/AcA/53/93 : OGLE RR Lyrae in LMC (Soszynski+, 2003)
J/A+A/439/559 : OGLE eclipsing binaries (Groenewegen+, 2005)
Byte-by-byte Description of file: ecl.dat ell.dat
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Bytes Format Units Label Explanations
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1- 4 A4 --- --- [OGLE]
5- 22 A18 --- OGLE Name (HHMMSS.ss-DDMMSS.s)
24- 31 A8 --- Field Field designation (LMC-SCNN) (1)
33- 38 I6 --- Seq Sequential number, in the field (1)
40- 41 I2 h RAh Right ascension (J2000.0)
42 A1 --- --- [:]
43- 44 I2 min RAm Right ascension (J2000.0)
45 A1 --- --- [:]
46- 50 F5.2 s RAs Right ascension (J2000.0)
52 A1 --- DE- Declination sign (J2000.0)
53- 54 I2 deg DEd Declination (J2000.0)
55 A1 --- --- [:]
56- 57 I2 arcmin DEm Declination (J2000.0)
58 A1 --- --- [:]
59- 62 F4.1 arcsec DEs Declination (J2000.0)
65- 70 F6.2 d Per Period (referred to the double-peak light curves)
72- 80 F9.1 d HJD Moment of the zero phase, in HJD, corresponding
to the deeper minimum
83- 88 F6.3 mag <Imag> ?=- Intensity mean I magnitude
90- 95 F6.3 mag <Vmag> ?=- Intensity mean V magnitude
97-102 F6.3 mag <Bmag> ?=- Intensity mean B magnitude
105-109 F5.3 mag AImin Minimum I-band amplitude
111-115 F5.3 mag AImax Maximum I-band amplitude
117-126 A10 --- Rem Remarks
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Note (1): Designation as in Udalski et al., 2000AcA....50..307U 2000AcA....50..307U,
OGLE LMC-SCNN NNNNNN in Simbad
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History: Copied at ftp://ftp.astrouw.edu.pl/ogle/ogle2/var_stars/lmc/ell
(End) Patricia Vannier [CDS] 15-Nov-2005