Observational test on the origin of magnetic field in chemically peculiar stars of the upper main sequence (CROSBI ID 341254)
Ocjenski rad | magistarski rad (mr. sc. i mr. art.)
Podaci o odgovornosti
Tamajo, Ettore
Pavlovski, Krešimir
engleski
Observational test on the origin of magnetic field in chemically peculiar stars of the upper main sequence
Using the 1-m Austro-Croatian Telescope equipped with a PixelVision CCD camera, the search for CP stars was undertaken. CCD Delta-a photometry of the open cluster NGC 6705 was made during two observing runs in July-August 2003. PSF fitting photometry is applied and magnitudes for almost 400 stars in the cluster region derived. A significant positive Delta-a value is detected for single object only, star #7730 in the nomination of Sung et al. (1999).
open cluster; chemically peculiar star; photometry
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Podaci o izdanju
74
08.02.2005.
obranjeno
Podaci o ustanovi koja je dodijelila akademski stupanj
Prirodoslovno-matematički fakultet, Zagreb
Zagreb