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J/A+AS/108/571          Photometry of the SMC cluster NGC 330 (Vallenari+, 1994)
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Photometry of the young cluster NGC 330 in the Small Magellanic Cloud
       Vallenari A., Ortolani S., Chiosi C.
      <Astron. Astrophys. Suppl. Ser. 108, 571 (1994)>
      =1994A&AS..108..571V      (SIMBAD/NED Reference)
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ADC_Keywords: Magellanic Clouds; Clusters, globular; Photometry
Keywords: globular clusters: NGC 330 - Magellanic Clouds - HR diagrams -
          techniques: photometric

Abstract:
   We present new Johnson BV CCD photometry of the young cluster NGC 330 in 
   the Small Magellanic Cloud and of a nearby field. Comparing the surface 
   brightness profile of the cluster with the density distribution models of 
   Meylan (1987, 1988) and Elson (1991) we derive the structural parameters, 
   namely the ellipticity, the concentration, and the core and tidal radii. 
   The photometric quality and completeness of the data are analyzed in great 
   detail to derive the reference Color-Magnitude Diagram (CMD) and the 
   Luminosity Function (LF) for main sequence stars of the cluster.

File Summary:
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 FileName    Lrecl    Records    Explanations
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ReadMe          80          .    This file
table           64       1801    BV CCD photometry of NGC 330
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Byte-by-byte Description of file: table
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   Bytes Format  Units   Label    Explanations
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   6-  9  I4     ---     ID       Identification number
  11- 20  F10.2  pix     X        X coordinate
  21- 31  F11.2  pix     Y        Y coordinate
  32- 42  F11.3  mag     Vmag     V magnitude
  43- 53  F11.3  mag     B-V      B-V colour
  54- 64  F11.3  mag   e_Vmag     rms uncertainty on Vmag
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(End)                                           Patricia Bauer [CDS] 29-Aug-1994