J/AcA/60/91 VI light curves of SMC type II Cepheids (Soszynski+, 2010)
The Optical Gravitational Lensing Experiment.
The OGLE-III catalog of variable stars.
VIII. Type II Cepheids in the Small Magellanic Cloud.
Soszynski I., Udalski A., Szymanski M.K., Kubiak M., Pietrzynski G.,
Wyrzykowski L., Ulaczyk K., Poleski R.
<Acta Astron., 60, 91-107 (2010)>
=2010AcA....60...91S 2010AcA....60...91S
ADC_Keywords: Magellanic Clouds ; Stars, variable ; Magnitudes
Keywords: stars: variables: Cepheids - stars: oscillations -
stars: Population II - Magellanic Clouds
Abstract:
The eighth part of the OGLE-III Catalog of Variable Stars (OIII-CVS)
contains type II Cepheids in the Small Magellanic Cloud (SMC). The
sample consists of 43 objects, including 17 BL Her, 17 W Vir and 9 RV
Tau stars (first examples ever found in the SMC). Seven stars have
been classified as peculiar W Vir stars - a recently identified
subclass of type II Cepheids. These stars have distinctive light
curves, are brighter and bluer than the ordinary W Vir variables. We
confirm that a large fraction of the peculiar W Vir stars are members
of binary systems.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 91 43 Type II Cepheids in the SMC
table2.dat 93 43 Observational parameters of type II Cepheids
in the SMC
remarks.dat 98 10 Remarks
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See also:
J/AcA/58/163 : VI light curves of LMC classical Cepheids (Soszynski+, 2008)
J/AcA/58/293 : VI lc of LMC type II & anomalous Cepheids (Soszynski+, 2008)
J/AcA/59/1 : VI light curves of LMC RR Lyrae (Soszynski+, 2009)
J/AcA/59/239 : VI light curves of LMC long-period variables (Soszynski+, 2009)
J/AcA/59/335 : VI light curves of LMC R CBr stars (Soszynski+, 2009)
J/AcA/60/1 : VI light curves of LMC delta Scuti stars (Poleski+, 2010)
J/AcA/60/17 : VI light curves of SMC classical Cepheids (Soszynski+, 2010)
J/AcA/60/165 : VI light curves of SMC RR Lyrae (Soszynski+, 2010)
J/AcA/60/179 : VI light curves of LMC double periodic variables (Poleski+ 2010)
J/AcA/61/1 : VI light curves of Galactic Bulge RR Lyrae (Soszynski+, 2011)
J/AcA/61/103 : VI light curves of LMC eclipsing binaries (Szymanski+, 2011)
J/AcA/61/217 : VI light curves of SMC long-period variables (Soszynski+, 2011)
J/AcA/61/285 : VI light curves of Galactic Bulge Cepheids (Soszynski+, 2011)
ftp://ftp.astrouw.edu.pl/ogle/ogle3/OIII-CVS : OGLE-III CVS home page
Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 15 A15 --- --- [OGLE-SMC-T2CEP-]
16- 17 I02 --- Star [1/43] Star number (OGLE-SMC-T2CEP-NN)
19- 26 A8 --- Field OGLE-III field (SMCNNN.N)
28- 32 I5 --- OGLE OGLE-III database number
34- 38 A5 --- Type *Variability type (BLHer, RVTau, WVir or pWVir)
40- 41 I2 h RAh Right ascension (J2000)
43- 44 I2 min RAm Right ascension (J2000)
46- 50 F5.2 s RAs Right ascension (J2000)
52 A1 --- DE- Declination sign (J2000)
53- 54 I2 deg DEd Declination (J2000)
56- 57 I2 arcmin DEm Declination (J2000)
59- 62 F4.1 arcsec DEs Declination (J2000)
64- 77 A14 --- OGLE-II OGLE II ID, SMCSCNNNNNN
79- 83 A5 --- VName Variable name. VNNNN
85- 91 A7 --- HV HV name, HVNNNNN
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Note on Type: "pWVir" are peculiar W Vir stars
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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- 15 A15 --- --- [OGLE-SMC-T2CEP-]
16- 17 I02 --- Star [1/43] Star number (OGLE-SMC-T2CEP-NN)
19- 24 F6.3 mag <Imag> Mean I magnitude
26- 31 F6.3 mag <Vmag> Mean V magnitude
33- 42 F10.7 d Per Period
44- 52 F9.7 d e_Per rms uncertainty on Per
54- 63 F10.5 d t0 Time of maximum brightness (HJD-2450000)
65- 69 F5.3 mag Iamp I-band amplitude
71- 75 F5.3 --- R21 Fourier coefficient R21
77- 81 F5.3 rad phi21 [0,6.2832]?=? Fourier coefficient φ21
83- 87 F5.3 --- R31 Fourier coefficient R31
89- 93 F5.3 rad phi31 [0,6.2832]?=- Fourier coefficient φ31
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Byte-by-byte Description of file: remarks.dat
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Bytes Format Units Label Explanations
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1- 15 A15 --- --- [OGLE-SMC-T2CEP-]
16- 17 I02 --- Star [1/43] Star number (OGLE-SMC-T2CEP-NNNN)
19- 98 A80 --- Rem Remark
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History:
Copied at ftp://ftp.astrouw.edu.pl/ogle/ogle3/OIII-CVS/t2cep
References:
Soszynski et al., Paper I 2008AcA....58..163S 2008AcA....58..163S, Cat. J/AcA/58/163
Soszynski et al., Paper II 2008AcA....58..293S 2008AcA....58..293S, Cat. J/AcA/58/293
Soszynski et al., Paper III 2009AcA....59....1S 2009AcA....59....1S, Cat. J/AcA/59/1
Soszynski et al., Paper IV 2009AcA....59..239S 2009AcA....59..239S, Cat. J/AcA/59/239
Soszynski et al., Paper V 2009AcA....59..335S 2009AcA....59..335S, Cat. J/AcA/59/335
Poleski et al., Paper VI 2010AcA....60....1P 2010AcA....60....1P, Cat. J/AcA/60/1
Soszynski et al., Paper VII 2010AcA....60...17S 2010AcA....60...17S, Cat. J/AcA/60/17
Soszynski et al., Paper IX 2010AcA....60..165S 2010AcA....60..165S, Cat. J/AcA/60/165
Poleski et al., Paper X 2010AcA....60..179P 2010AcA....60..179P, Cat. J/AcA/60/179
Soszynski et al., Paper XI 2011AcA....61....1S 2011AcA....61....1S, Cat. J/AcA/61/1
Soszynski et al., Paper XII 2011AcA....61..103S 2011AcA....61..103S, Cat. J/AcA/61/103
Soszynski et al., Paper XIII 2011AcA....61..217S 2011AcA....61..217S, Cat. J/AcA/61/217
Soszynski et al., Paper XXIV 2011AcA....61..285S 2011AcA....61..285S, Cat. J/AcA/61/285
(End) Patricia Vannier [CDS] 24-Dec-2010