J/AcA/48/175 OGLE SMC clusters (Pietrzynski+ 1998)
Optical Gravitational Lensing Experiment.
The catalog of clusters in the Small Magellanic Cloud.
Pietrzynski G., Udalski A., Kubiak M., Szymanski M., Wozniak P.,
Zebrun K.
<Acta Astron., 48, 175 (1998)>
=1998AcA....48..175P 1998AcA....48..175P (SIMBAD/NED BibCode)
ADC_Keywords: Magellanic Clouds ; Clusters, open ; Photometry, UBVRI
Keywords: Magellanic Clouds - clusters, general - catalogs - atlas
Abstract:
We present the catalog of clusters found in the area of ∼2.4 square
degrees in the central region of the Small Magellanic Cloud. The
catalog contains data for 238 clusters, 72 of them are new objects.
For each cluster equatorial coordinates, radii, approximate number of
members, cross-identification, finding chart and color magnitude
diagrams: V-(B-V) and V-(V-I) are provided.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table2.dat 61 161 SMC clusters
table3.dat 45 77 SMC cluster candidates
phot.dat 62 37126 BVI photometry
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See also:
I/244 : OGLE General Catalog of Stars. I. (Szymanski+ 1996)
II/213 : OGLE Galactic Bulge periodic variables (Udalski+ 1996)
J/A+AS/112/407 : OGLE variables in Sculptor dwarf galaxy (Kaluzny+, 1995)
J/A+AS/125/343 : OGLE RR Lyr stars in omega Cen (Kaluzny+ 1997)
J/AcA/46/389 : OGLE miscellaneous variable stars (Olech 1996)
J/AcA/48/113 : OGLE RR Lyrae VI photometry (Udalski, 1998)
J/AcA/48/147 : OGLE SMC BVI photometry (Udalski+ 1998)
J/AcA/48/289 : OGLE-I long-period & non-periodic variables (Zebrun 1998)
I/221 : The Magellanic Catalogue of Stars - MACS (Tucholke+ 1996)
Byte-by-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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1- 7 A7 --- OGLE-Cl SMC cluster designation (SMCNNNN)
9- 10 I2 h RAh Right ascension (J2000)
12- 13 I2 min RAm Right ascension (J2000)
15- 19 F5.2 s RAs Right ascension (J2000)
21 A1 --- DE- Declination sign
22- 23 I2 deg DEd Declination (J2000)
25- 26 I2 arcmin DEm Declination (J2000)
28- 31 F4.1 arcsec DEs Declination (J2000)
33- 34 A2 --- Class [cdvp ] Information about stellar density of
the cluster relative to the background (1)
36- 38 I3 arcsec Rad Radius
40- 41 I2 arcsec Rcore Core radius
43- 46 I4 --- Nmemb Number of cluster members
48- 61 A14 --- ID Cross identification (2)
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Note (1): c: certain
d: doubtful
p: probable
vp: very probable
Note (2): K: Kron 1956PASP...68..125K 1956PASP...68..125K
L: Lindsay 1958MNRAS.118..172L 1958MNRAS.118..172L
L61: Lindsay 1961AJ.....66..169L 1961AJ.....66..169L
HW: Hodge and Wright 1974AJ.....79..858H 1974AJ.....79..858H
B: Brueck 1976ORROE...1....1B 1976ORROE...1....1B
H86: Hodge 1986PASP...98.1113H 1986PASP...98.1113H
BS: Bica and Smith 1995, Cat. J/ApJS/101/41
OGLE: this paper
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Byte-by-byte Description of file: table3.dat
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Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 7 A7 --- OGLE-Cl SMC cluster candidate designation (SMCNNNN)
9- 10 I2 h RAh Right ascension (J2000)
12- 13 I2 min RAm Right ascension (J2000)
15- 19 F5.2 s RAs Right ascension (J2000)
21 A1 --- DE- Declination sign
22- 23 I2 deg DEd Declination (J2000)
25- 26 I2 arcmin DEm Declination (J2000)
28- 31 F4.1 arcsec DEs Declination (J2000)
33- 34 I2 arcsec R Radius of the region
36- 37 I2 --- Nmemb Number of members of the region
39- 45 A7 --- ID Cross identification (1)
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Note (1): K: Kron 1956PASP...68..125K 1956PASP...68..125K
L: Lindsay 1958MNRAS.118..172L 1958MNRAS.118..172L
L61: Lindsay 1961AJ.....66..169L 1961AJ.....66..169L
HW: Hodge and Wright 1974AJ.....79..858H 1974AJ.....79..858H
B: Brueck 1976ORROE...1....1B 1976ORROE...1....1B
H86: Hodge 1986PASP...98.1113H 1986PASP...98.1113H
BS: Bica and Smith 1995, Cat. J/ApJS/101/41
OGLE: this paper
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Byte-by-byte Description of file: phot.dat
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Bytes Format Units Label Explanations
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1- 7 A7 --- OGLE-Cl Cluster designation (SMCNNNN)
9- 14 I6 --- SMC-Cln Number of the star in the field
17- 22 F6.3 mag Vmag V magnitude
25- 30 F6.3 mag B-V B-V colour index
33- 38 F6.3 mag V-I V-I colour index
42- 46 F5.3 mag e_Bmag rms uncertainty on Bmag
50- 54 F5.3 mag e_Vmag rms uncertainty on Vmag
58- 62 F5.3 mag e_Imag rms uncertainty in Imag
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History: Copied the 19 Nov 1998 from
http://www.astrouw.edu.pl/~ftp/ogle/ogle2/clusters/smc/
(End) James Marcout, Patricia Bauer [CDS] 19-Nov-1998