Zobrazeno 81 - 90
of 122
pro vyhledávání: '"S. Stobie"'
Autor:
R S Stobie
Publikováno v:
Pattern Recognition Letters. 4:317-324
Astronomical photographs contain information on large numbers of stars and galaxies. Automatic methods of extracting this information are described with emphasis on the image processing techniques employed.
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 194:125-136
Autor:
R. S. Stobie
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 180:631-638
Autor:
R. S. Stobie, L. A. Balona
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 189:659-666
Autor:
R. S. Stobie, L. A. Balona
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 189:627-640
Autor:
R. S. Stobie, R. J. Smyth
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 190:631-639
Autor:
R. S. Stobie, R. R. Shobbrook
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 169:643-661
Autor:
R. S. Stobie
Publikováno v:
International Astronomical Union Colloquium. 58:401-412
As their name implies double-mode (or beat) cepheids form a subgroup of cepheid variables which appear to be pulsating simultaneously in two modes. From the period ratio of the two frequencies, the modes have been identified with the fundamental and
Autor:
R. S. Stobie, L. A. Balona
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 192:625-633
Autor:
R. S. Stobie
Publikováno v:
Symposium - International Astronomical Union. 59:49-53
The quantitative discrepancies between theory and observation with regard to population I Cepheids are discussed. The discrepancies cannot be reconciled by mass loss or by changes in the luminosity or effective temperature of the variables. It is con