2003ApJ...584.1016K

Query : 2003ApJ...584.1016K

2003ApJ...584.1016K - Astrophys. J., 584, 1016-1020 (2003/February-3)

A new technique for determining the number of X-ray sources per flux density interval.

KENTER A.T. and MURRAY S.S.

Abstract (from CDS):

We present a technique for determining the number of X-ray sources per flux density interval, the log N-log S relationship, that is mathematically analogous to spectral fitting. This technique is ideal for X-ray source counts obtained using the Chandra X-ray Observatory since the telescope and the focal plane instruments have been well modeled. This technique is of general applicability. In this paper, we apply it to a wavelet source-detect analysis of a Chandra Advanced CCD Imaging Spectrometer (ACIS-I) mosaic image of a 1.35 deg2 survey of the Lockman Hole. We verify the technique via Monte Carlo simulations.

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Journal keyword(s): Methods: Miscellaneous - Surveys - X-Rays: Galaxies

Simbad objects: 1

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Number of rows : 1
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 NAME Lockman Hole reg 10 45 00.0 +58 00 00           ~ 910 0

Query : 2003ApJ...584.1016K

Basic data :
NAME Lockman Hole -- Region defined in the Sky
Other object types: otypes_help 		reg ([SFD98])
ICRS coord. (ep=J2000) : 		10 45 00.0 +58 00 00 [ ] E 2011ApJ...734...99H
FK4 coord. (ep=B1950 eq=1950) : 		10 41 51.0 +58 15 47 [ ]
Gal coord. (ep=J2000) : 		149.7686 +52.0314 [ ]
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Hierarchy : number of linked objects
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Identifiers (4) :
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NAME Lockman Hole NAME the Hole NAME the LJM Hole [SFD98] J1048+5702

References (910 between 1850 and 2026) (Total 910)
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