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Muti-Color Imaging of Clusters of Galaxies with Mosaic CCD Cameras

Published online by Cambridge University Press:  25 May 2016

S. Okamura ,
M. Doi ,
N. Kashikawa ,
W. Kawasaki ,
Y. Komiyama ,
M. Sekiguchi ,
K. Shimasaku ,
M. Yagi  and
N. Yasuda
S. Okamura
Affiliation:
Department of Astronomy and Research Center for the Early Universe, University of Tokyo, Japan
M. Doi
Affiliation:
Department of Astronomy and Research Center for the Early Universe, University of Tokyo, Japan
N. Kashikawa
Affiliation:
National Astronomical Obvservatory of Japan
W. Kawasaki
Affiliation:
Department of Astronomy and Research Center for the Early Universe, University of Tokyo, Japan
Y. Komiyama
Affiliation:
Department of Astronomy and Research Center for the Early Universe, University of Tokyo, Japan
M. Sekiguchi
Affiliation:
National Astronomical Obvservatory of Japan
K. Shimasaku
Affiliation:
Department of Astronomy and Research Center for the Early Universe, University of Tokyo, Japan
M. Yagi
Affiliation:
Department of Astronomy and Research Center for the Early Universe, University of Tokyo, Japan
N. Yasuda
Affiliation:
Department of Astronomy and Research Center for the Early Universe, University of Tokyo, Japan

Extract

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At present, the photometric data for clusters at z ≲ 0.2 mainly come from photographic photometry. The lack of CCD data for such clusters is simply due to the fact that no CCD camera had been available until recently that covers the wide extension of clusters within a reasonable amount of observing time. We have developed a large mosaic CCD camera and conducted multicolor imaging observations of z ≲ 0.2 clusters using the 40-inch Swope telescope at Las Campanas Observatory.

Type
Part 5. Extra-Galactic Astronomy
Information
Symposium - International Astronomical Union , Volume 179: New Horizons from Multi-Wavelength Sky Surveys , 1998 , pp. 287 - 290
Copyright
Copyright © Kluwer 1998 

References

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Sekiguchi, M. et al. 1992, Publ. Astron. Soc. Pacific, 104, 744.Google Scholar