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A Computer Based Catalogue of Open Cluster Data

Published online by Cambridge University Press:  14 August 2015

Gösta Lyngå  and
Ingemar Lundström
Gösta Lyngå
Affiliation:
Lund Observatory
Ingemar Lundström
Affiliation:
Lund Observatory

Extract

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The catalogue contains data for 1130 galactic clusters. Each cluster has 255 available storage places. Most of these are reserved for positional, descriptional and physical parameters. In the present version the following items are included:

  1. – Cluster name, OC1 No. (Alter et al. 1970)

  2. – R.A., Dec (1950.0), R.A., Dec. (2000.0), precession for 10 years, galactic longitude, galactic latitude

  3. – Data on peculiar stars (Feinstein 1979): Type, number, references

  4. – Part of Dixon's (1976) catalogue: POSS chart type, chart No., coordinates for chart centre (R.A., Dec), position on chart, largest published angular diameter, magnitude of brightest star, Trumpler class, nebulosity

  5. – Part of Bochum-Strasbourg catalogue (Kluke et al. 1975): Selected angular diameter, distance, magnitude of brightest star, spectral class, total magnitude, colour excess

  6. – Buscombefs (1978) compilation: Radial velocity, distance, colour excess, total apparent magnitude, total absolute magnitude, linear diameter, age, mass

  7. – Basel data (Becker and Fenkart 1971; Fenkart and Binggeli 1979): Photometric system, colour excess, interstellar extinction, distance, spectral type of hottest star, colour type of bluest star, linear diameter, type of observation

  8. – van den Bergh-Hagen (1975) data: Angular diameter, richness

  9. – Lyngå (1979) compilation: Selected angular diameter, references (various other parameters with references will be included later).

Type
August 27 Introduction, Associations, Galactic Structure
Information
Symposium - International Astronomical Union , Volume 85: Star Clusters , 1980 , pp. 123 - 124
Copyright
Copyright © Reidel 1980 

References

Alter, G., Balázs, B., and Ruprecht, J.: 1970, Catalogue of Star Clusters and Associations (2nd Ed.), Budapest.Google Scholar
Becker, W., and Fenkart, R.: 1971, Astron. Astrophys. Suppl. 4, 241.Google Scholar
Buscombe, W.: 1978, A compilation of open cluster parameters (private communication).Google Scholar
Dixon, R.S.: 1976, Proc. IAU Coll. No. 35, 167.CrossRefGoogle Scholar
Feinstein, A.: 1979, A list of peculiar stars in open clusters (private communication).Google Scholar
Fenkart, R., and Binggeli, B.: 1979, Astron. Astrophys. Suppl. 35, 271.Google Scholar
Kluke, J., Moffat, A.F.J., Schmidt-Kaler, Th., and Vogt, N.: 1975, Excerpt from the catalogue of star clusters and associations by Alter et al., available from CDS, Strasbourg.Google Scholar
Lyngå, G.: 1979 (in preparation).Google Scholar
van den Bergh, S., Hagen, G.L.: 1975, Astron. J. 80, 11.CrossRefGoogle Scholar