Astronomy and Astrophysics – Astronomy
Scientific paper
Dec 2002
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2002aas...201.5210k&link_type=abstract
American Astronomical Society, 201st AAS Meeting, #52.10; Bulletin of the American Astronomical Society, Vol. 34, p.1193
Astronomy and Astrophysics
Astronomy
Scientific paper
The arrival of the 2.7 sq. arcmin field-of-view SHARC II bolometer array camera at the Caltech Submillimeter Observatory provides the opportunity to investigate galaxy evolution by means of deep surveys at 350μ m, a previously unexplored waveband. Using an observation strategy determined by source count models - our own and those from the literature - we have begun a highly flexible observational campaign designed to maximise the number of 3σ source detections at a flux density limit of or below 15mJy. Such sources are expected to be ultraluminous galaxies (ULIRGs) at a redshift between 1-2, which will complement the studies of SCUBA 850μ m ULIRG sources, with a median redshift of 2.5-3, and the ISO FIRBACK low-redshift normal galaxies. A survey of this kind is able to determine factors such as galaxy evolution and number density of ULIRG galaxies.
Benford Dominic J.
Dwek Eli
Khan Saad Ahmad
Moseley Samuel Harvey
Shafer Richard A.
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