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VII/265 COSMOS Morpholopgical Catalog (V1.1) (Tasca+ 2009)
The following files can be converted to FITS (extension .fit or fit.gz)
morpho.dat
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Query from: http://vizier.cds.unistra.fr/viz-bin/VizieR?-source=VII/265
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Beginning of ReadMe :VII/265 COSMOS Morphological Catalog (V1.1) (Tasca+ 2009)
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COSMOS Morphological Catalog (V1.1)
Tasca L.A.M. et al.
<Astron. Astrophys. 503, 379 (2009)>
=2009A&A...503..379T
=2011yCat.7265....0T
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ADC_Keywords: Galaxy catalogs ; Morphology ;
Keywords:
Abstract:
The zCOSMOS field benefits of high-resolution imaging in the F814W
filter from the HST-ACS (Advanced Camera for Survey). We use standard
morphology classifiers, optimised for being robust against
band-shifting and surface brightness dimming, and a new, objective,
and automated method to convert morphological parameters into early,
spiral, and irregular types. We use about 10000 galaxies down to
I(AB)=22.5mag with a spectroscopic sampling rate of 33% to
characterise the environment of galaxies up to z 1 from the 100kpc
scales of galaxy groups up to the 100Mpc scales of the cosmic web.
Description:
Objects in this catalog were selected from the 2005 release of the
ground-based photometry catalog, with the criterion that their I-band
(auto) magnitude had to be <= 23. The IDs, ra and dec provided in this
catalog correspond to those of that 2005 release.
The catalog was cleared from stars and point sources as well as from
all sources for which the morphology code did not run to completion.
Objects that could have been rejected in that way include: objects
close to the edge of the image, objects in dense tight groups and
objects situated in the proximity of a bright source.