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Dissecting the luminosity function of the Coma cluster of galaxies using CFHT wide field images
S. Andreon, J. -C. Cuillandre
[Abridged] We determined the luminosity function (LF) of the Coma cluster galaxies selected by luminosity, and the LF bi-variate in central brightness. The Coma cluster and control…
The CFHT Open Star Cluster Survey II -- Deep CCD Photometry of the Old Open Star Cluster NGC 6819
Jasonjot Singh Kalirai, Harvey B. Richer, Gregory G. Fahlman +6
We present analysis of deep CCD photometry for the very rich, old open star cluster NGC 6819. These CFH12K data results represent the first of nineteen open star clusters which wer…
The CFHT Open Star Cluster Survey I -- Cluster Selection and Data Reduction
Jasonjot Singh Kalirai, Harvey B. Richer, Gregory G. Fahlman +6
We present this paper in conjuction with the following as the first results in the CFHT Open Star Cluster Survey. This survey is a large BVR imaging data set of 19 open star cluste…
A wide-field spectroscopic survey of the cluster of galaxies Cl0024+1654: I. The catalogue
Oliver Czoske, Jean-Paul Kneib, Genevieve Soucail +3
We present the catalogue of a wide-field CFHT/WHT spectroscopic survey of the lensing cluster Cl0024+1654 at z=0.395. This catalogue contains 618 new spectra, of which 581 have ide…
Gas, Dust, and Young Stars in the Outer Disk of M 31
Jean-Charles Cuillandre, James Lequeux, Ronald J. Allen +2
Using the Canada-France-Hawaii Telescope we have obtained deep high-resolution CCD images in V and I of a 28'x28' field in the outer disk of M 31 at ~ 116' from the center along th…