Dudley Observatory, American Astronomical Society, American Institute of Physics · New York [etc.] American Institute of Physics [etc.] · leaf 327
s. 4. 6 Tnuri. This star is a member of the Tauru.scluster and the parallax may l)e computed- in a waysimilar to that for f UMa. Consideration of the absolute magnitudes for thesefour double stars leads to the conclusion that a correc-tion of -j-O^.S? needs to be ajjplied to the relativevalues… … FUiURE 2 Relation between Absolute M;Spectral Class ignitude am N- 828 THE ASTRONOMICAL JOURNAL trigonometric parallaxes have been inserted as dots.It will be noted that on the dwarf branch the agree-ment betwen the two sets of data is amazingly close,considering the fact that the broken line was…
Astronomy
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