First Results from the X‐Ray and Optical Survey of the<i>Chandra</i>Deep Field South

Giacconi, R.; Rosati, P.; Tozzi, P.; Nonino, M.; Hasinger, G.; Norman, Colin; Bergeron, J.; Borgani, S.; Gilli, R.; Gilmozzi, R.; Zheng, Wei

doi:10.1086/320222

Public

First Results from the X‐Ray and Optical Survey of theChandraDeep Field South

Shared by NobleBlocks on Apr 20, 2001 • 12:00 AM UTC

Authors:

R. Giacconi

P. Rosati

P. Tozzi

Abstract

We present our first results from 120 ks of X-ray observations obtained with the Advanced CCD Imaging Spectrometer on the Chandra X-Ray Observatory. The field of the two combined exposures is 0.096 deg(2) and the detection limit is to a S/N of 2 (corresponding to similar to7 net counts). We reach a ...

Subject

Physics

Astrophysics

Observatory

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