2016A&A...595A..97M


Query : 2016A&A...595A..97M

2016A&A...595A..97M - Astronomy and Astrophysics, volume 595A97-97 (2016/11-1)

T-PHOT version 2.0: Improved algorithms for background subtraction, local convolution, kernel registration, and new options.

MERLIN E., BOURNE N., CASTELLANO M., FERGUSON H.C., WANG T., DERRIERE S., DUNLOP J.S., ELBAZ D. and FONTANA A.

Abstract (from CDS):

Aims. We present the new release - version 2.0 - ofT-PHOT, a publicly available software package developed to perform PSF-matched, prior-based, multiwavelength deconfusion photometry of extragalactic fields.
Methods. New features included in the code are presented and discussed: background estimation, fitting using position dependent kernels, flux prioring, diagnostical statistics on the residual image, exclusion of selected sources from the model and residual images, and individual registration of fitted objects.
Results. The new options improve on the performance of the code, allowing for more accurate results and providing useful aids for diagnostics.

Abstract Copyright: © ESO 2016

Journal keyword(s): methods: data analysis - techniques: photometric - galaxies: photometry

Simbad objects: 2

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Number of rows : 2
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 ACO 2744 ClG 00 14 20.03 -30 23 17.8           ~ 1077 0
2 NAME GOODS Southern Field reg 03 32 28.0 -27 48 30           ~ 1623 1

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