Physics – Optics
Scientific paper
Aug 1990
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1990ap%26ss.170..225p&link_type=abstract
(IAU, European Regional Astronomy Meeting, 11th, La Laguna, Spain, July 3-8, 1989) Astrophysics and Space Science (ISSN 0004-640
Physics
Optics
1
Astronomical Photometry, Disk Galaxies, Galactic Bulge, Galactic Structure, Spiral Galaxies, Barred Galaxies, Cassegrain Optics, Charge Coupled Devices, Ellipticity, Infrared Imagery
Scientific paper
High-resolution CCD images are presented of a sample of spiral galaxies, in infrared photometric bands, obtained at the Cassegrain focus of the 1 m Jacobus Kapteyn Telescope, La Palma. A decisive advantage of the linearity in these images is that a reliable separation of the light from bulge and disk can be effected. Possible applications of the results to determine the structure of the bulges are described.
Beckman John E.
Cepa Jordi
Muñoz Tuñón Casiana
Prieto Manuel
Varela Antonia Maria
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