Title of article :
Astrometry and photometry of stars and star clusters in M33
Author/Authors :
Izaskun San Roman، نويسنده , , Ata Sarajedini، نويسنده , , Carme Gallart and Antonio Aparicio، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2009
Pages :
4
From page :
528
To page :
531
Abstract :
We present positions and magnitudes of stars and star clusters in a 1° x 1° area centered on M33. The survey is based on deep archival ground-based images using the MegaPrime camera on the 3.6m Canada-France-Hawaii telescope. We provide uʹ,gʹ,rʹ,iʹ,zʹ magnitudes by performing standard profile-fitting photometry of these images and apply image classification algorithms such as SExTRAOTOR. We also present a catalog of extended sources by applying visual-inspection classification. This complete catalog provides promising targets for deep photometry with HST and for high-resolution spectroscopy to study the structure and star-formation history of the disk and halo of M33.
Keywords :
galaxies: individual (M 33) , galaxies: spiral , galaxies: star clusters , galaxies: stellar content
Journal title :
Proceedings of the International Astronomical Union
Serial Year :
2009
Journal title :
Proceedings of the International Astronomical Union
Record number :
673398
Link To Document :
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