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Five-colour photometry of OB-stars in the Southern Hemisphere
Observations of OB-stars, made in 1959 and 1960 at the Leiden SouthernStation near Hartebeespoortdam, South Africa, with the VBLUW photometerattached to the 90 cm light-collector, are given in this paper. They arecompared with photometry obtained by \cite[Graham (1968),]{gra68}\cite[Walraven & Walraven (1977),]{wal77} \cite[Lub & Pel(1977)]{lub77} and \cite[Van Genderen et al. (1984).]{gen84} Formulaefor the transformation of the present observations to those of\cite[Walraven & Walraven (1977)]{wal77} and \cite[Lub & Pel(1977)]{lub77} are given. Table 4 is only available in electronic format the CDS via anonymous ftp to cdsarc.u-strasbg.fr (130.79.128.5) orvia http://cdsweb.u-strasbg.fr/Abstract.html
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Observation and Astrometry data
| Constellation: | Crux |
| Right ascension: | 12h12m49.51s |
| Declination: | -61°53'52.2" |
| Apparent magnitude: | 8.461 |
| Distance: | 332.226 parsecs |
| Proper motion RA: | -9.2 |
| Proper motion Dec: | 10.2 |
| B-T magnitude: | 9.896 |
| V-T magnitude: | 8.58 |
Catalogs and designations:
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