In first and second of the catalogue columns are presented the right
ascension and declination (epoch 2000.0) obtained for stars from
identification maps. The third column (first column in original catalogue)
- number of zone and also the star's number in this zone. In the following
columns may be found the spectral class, magnitude of the star and colour
index. The magnitudes for stars with note 1 were obtained from AGK2
catalogue. The spectral classes for O, B and A stars with luminosity
classes, magnitude of the star and colour index with note 2 were obtained
from Hiltner [1] catalogue. The spectral classes for M stars with
luminosity classes, magnitude of the star and colour index with note 3 were
obtained from Blanco [2] catalogue. Uncertain spectral classes, stellar
magnitudes and colour indices are marked « : ». The number according to BD
catalogue are presented in column 7. Last column are information from
catalogue note.
References:
1. W.A. Hiltner. Ap. J. Suppl., 2, N 24, 1956.
2. V.M. Blanco. Ap. J., 122, 434, 1955.