Index for 1923

This index is created for quick reference of all the pages within the Scholarly Publications repository of Leiden University. For searching our outputs, please use the search function.

  1. On the relation between mass and absolute brightness of components of double stars

    Added on 2006-12-21

  2. Further remark on the motion of the clusters χ and h Persei

    Added on 2006-12-21

  3. Periodic solutions in the restricted asteroid problem in the vicinity of a commensurability of the form (p+1)/p

    Added on 2006-12-21

  4. Remarks on the period of U Leporis

    Added on 2006-12-21

  5. On the magnitude equation of Osthoff's estimates of star colours

    Added on 2006-12-21

  6. On the colours of some stars of spectral class between Oe5 and A3

    Added on 2006-12-21

  7. Note to double star observers

    Added on 2006-12-21

  8. The orbit of Bu G. C. 3291 = β895 = Σ888 AB

    Added on 2006-12-21

  9. Photographic magnitudes of 658 stars from plates taken mainly by W. H. van den Bos with the 33-cm Leiden refractor

    Added on 2006-12-21

  10. Measures of double stars on photographic plates taken by W. J. Luyten

    Added on 2006-12-21

  11. Note on some quantities connected with the precessional motion

    Added on 2006-12-21

  12. The orbit of Ref. Cat. 17<SUP>h</SUP>31 = Brisbane = Russell 297

    Added on 2006-12-21