Walter Gyllenberg

1886

• A method to determine the dispersion in the absolute magnitudes of the stars from a study of their proper motions
• An attempt to make a statistical separation of giant and dwarf stars from a study of the proper motion distribution
• Formulae and tables for computation of the integrated magnitude of stars
• Katalog von 11800 Sternen der Zone +35⁰ bis +40⁰ AG Lund
• Meridianbeobachtungen von 391 hauptsächlich farbigen Sternen
• On the calculation of the characteristics of the apparent proper motion distribution of the stars
• On the distribution of the apparent magnitudes of the foreground stars of dark nebulae
• On the frequency distribution of the stars' absolute magnitudes
• On the nature of the fundamental equations in stellar statistics
• Remarks concerning the form of the velocity ellipsoid as derived from proper motions or radial velocity observations
• Second list of stars with large proper-motions in the AG-zone of Lund
• Stars with large proper-motions in the A.G. zone of Lund (Oh--12h)