SIMBAD references

2008MNRAS.383...75G - Mon. Not. R. Astron. Soc., 383, 75-85 (2008/January-1)

A 610-MHz survey of the ELAIS-N1 field with the Giant Metrewave Radio Telescope - observations, data analysis and source catalogue.


Abstract (from CDS):

Observations of the European Large-Area ISO Survey-North 1 (ELAIS-N1) field taken at 610MHz with the Giant Metrewave Radio Telescope are presented. 19 pointings were observed, covering a total area of ∼ 9deg2 with a resolution of 6x5arcsec2, position angle (PA) +45°. Four of the pointings were deep observations with an rms of ∼40µJy before primary beam correction, with the remaining 15 pointings having an rms of ∼70µJy. The techniques used for data reduction and production of a mosaicked image of the region are described, and the final mosaic is presented, along with a catalogue of 2500 sources detected above 6σ. This work complements the large amount of optical and infrared data already available on the region. We calculate 610-MHz source counts down to 270µJy, and find further evidence for the turnover in differential number counts below 1mJy, previously seen at both 610MHz and 1.4GHz.

Abstract Copyright: 2007 The Authors. Journal compilation © 2007 RAS

Journal keyword(s): catalogues - surveys - radio continuum: galaxies

VizieR on-line data: <Available at CDS (J/MNRAS/383/75): catalog.dat>

Nomenclature: Catalog: GMRTEN1 JHHMMSS.s+DDMMSS N=2500.

Simbad objects: 32

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