ESO Imaging Survey IV. Exploring the EIS Multicolor Data

S. Zaggia; I. Hook; R. Mendez; L. da Costa; L. F. Olsen; M. Nonino; A. Wicenec; C. Benoist; E. Bertin; E. Deul; T. Erben; M. D. Guarnieri; R. Hook; I. Prandoni; M. Scodeggio; R. Slijkhuis; R. Wichmann

arXiv · astro-ph/9807152

ESO Imaging Survey IV. Exploring the EIS Multicolor Data

S. Zaggia·I. Hook·R. Mendez·L. da Costa·L. F. Olsen·M. Nonino·A. Wicenec·C. Benoist·E. Bertin·E. Deul·T. Erben·M. D. Guarnieri·R. Hook·I. Prandoni·M. Scodeggio·R. Slijkhuis·R. Wichmann

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Abstract

This paper presents preliminary lists of potentially interesting point-like sources extracted from multicolor data obtained for a 1.7 square degree region near the South Galactic Pole. The region has been covered by the ESO Imaging Survey (EIS) in B, V,I, and offers a unique combination of area and depth.These lists, containing a total of 330 objects nearly all brighter than I~21.5, over 1.27 square degrees (after removing some bad regions), are by-products of the process of verification and quality control of the object catalogs being produced. Among the color selected targets are candidate very low mass stars/brown dwarfs (54), white-dwarfs (32), and quasars (244). In addition, a probable fast moving asteroid was identified. The objects presented here are natural candidates for follow-up spectroscopic observations and illustrate the usefulness of the EIS data for a broad range of science and for providing possible samples for the first year of the VLT.

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S. Zaggia, I. Hook, R. Mendez, L. da Costa, L. F. Olsen, M. Nonino, A. Wicenec, C. Benoist, E. Bertin, E. Deul, T. Erben, M. D. Guarnieri, R. Hook, I. Prandoni, M. Scodeggio, R. Slijkhuis, R. Wichmann. 1998-07-15. ESO Imaging Survey IV. Exploring the EIS Multicolor Data. https://arxiv.org/abs/astro-ph/9807152

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