First Results from the SPICES Survey
Abstract
We present first results from SPICES, the Spectroscopic, Photometric, Infrared-Chosen Extragalactic Survey. SPICES is comprised of four ~30 square arcminute high Galactic latitude fields with deep BRIzJK imaging reaching depths of ~25th magnitude (AB) in the optical and ~23rd magnitude (AB) in the near-infrared. To date we have 626 spectroscopic redshifts for infrared-selected SPICES sources with K<20 (Vega). The project is poised to address galaxy formation and evolution to redshift z~2. We discuss initial results from the survey, including the surface density of extremely red objects and the fraction of infrared sources at z>1. One of the SPICES fields has been the target of a deep 190 ksec Chandra exposure; we discuss initial results from analysis of that data set. Finally, we briefly discuss a successful campaign to identify high-redshift sources in the SPICES fields.
Cite
@article{arxiv.astro-ph/0012146,
title = {First Results from the SPICES Survey},
author = {Daniel Stern and Andrew Connolly and Peter Eisenhardt and Richard Elston and Brad Holden and Piero Rosati and S. A. Stanford and Hyron Spinrad and Paolo Tozzi and K. L. Wu},
journal= {arXiv preprint arXiv:astro-ph/0012146},
year = {2009}
}
Comments
5 pages, 2 figures; to appear in the proceedings of the ESO/ECF workshop on "Deep Fields", 9-12 Oktober 2000, Garching