J/A+A/511/A50 JHks of GOODS-South field (Retzlaff+, 2010)
The Great Observatories Origins Deep Survey. VLT/ISAAC near-infrared imaging of
the GOODS-South field.
Retzlaff J., Rosati P., Dickinson M., Vandame B., Rite C., Nonino M.,
Cesarsky C., The GOODS Team
<Astron. Astrophys., 511, A50-50 (2010)>
=2010A&A...511A..50R 2010A&A...511A..50R
ADC_Keywords: Surveys ; Galaxies, photometry ; Photometry, infrared
Keywords: cosmology: observations - large-scale structure of the Universe -
galaxies: evolution - infrared: galaxies - surveys
Abstract:
We present the final public data release of the VLT/ISAAC
near-infrared imaging survey in the GOODS-South field. The survey
covers an area of 172.5, 159.6 and 173.1arcmin2 in the J, H, and Ks
bands, respectively. For point sources total limiting magnitudes of
J=25.0, H=24.5, and Ks=24.4 (5σ, AB) are reached within 75% of
the survey area. Thus these observations are significantly deeper than
the previous EIS Deep Public Survey which covers the same region. The
image quality is characterized by a point spread function ranging
between 0.34" and 0.65" FWHM.
The images are registered to a common astrometric grid defined by the
GSC 2 with an accuracy of ∼0.06" RMS over the whole field. The overall
photometric accuracy, including all systematic effects, adds up to
0.05mag. The data are publicly available from the ESO science archive
facility.
Description:
The data were obtained under the ESO large programme 168.A-0485, led
by Cesarsky, in direct support to the GOODS project. Data covering
four ISAAC fields in J and Ks bands were also drawn from the ESO
programmes 64.O-0643, 66.A-0572 and 68.A-0544, led by Giallongo (see
Saracco et al., 2001, Cat. J/A+A/375/1).
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
catalog.dat 319 7079 JHKs catalog
jhkcat.fits 2880 291 Fits version of the catalog
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See also:
II/261 : GOODS initial results (Giavalisco+, 2004)
J/A+A/375/1 : IR obs. of Chandra Deep Field + HDF-South (Saracco+, 2001)
J/A+A/449/951 : GOODS-MUSIC sample: multicolour catalog (Grazian+, 2006)
J/A+A/434/53 : GOODS-South Field redshifts (Vanzella+, 2005)
J/A+A/454/423 : GOODS-South Field VLT/FORS2 redshifts. II. (Vanzella+, 2006)
J/A+A/478/83 : GOODS-South Field VLT/FORS2 redshifts. III. (Vanzella+, 2008)
J/A+A/512/A12 : BRz of GOODS-South field (Balestra+, 2010)
Byte-by-byte Description of file: catalog.dat
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Bytes Format Units Label Explanations
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1- 4 I4 --- Seq [1/7079] Sequential number
6- 27 E22.17 deg RAdeg Right ascension in decimal degrees (J2000)
29- 51 E23.17 deg DEdeg Declination in decimal degrees (J2000)
53- 56 I4 pix Aiso Isophotal area (ISOAREAF_IMAGE)
58- 69 E12.7 --- rKron Scaling of the automatic elliptical aperture
inspired by Kron (1980ApJS...43..305K 1980ApJS...43..305K)
71- 83 E13.7 pix FWHM Source radius (FWHM)
85- 96 E12.7 --- Ell Source ellipticity
98-109 E12.8 deg a Ellipse semi-major axis (world coordinates)
111-122 E12.8 deg b Ellipse semi-minor axis (world coordinates)
124-136 E13.8 deg theta [-90,90] Ellipse orientation (world coordinates)
138-139 I2 --- flg SExtractor flags, possibly combined in a
logical OR fashion (1)
141-152 E12.7 mag Jmag J magnitude
154-165 E12.7 mag e_Jmag rms uncertainty on Jmag
167-178 E12.7 mag Hmag H magnitude
180-191 E12.7 mag e_Hmag rms uncertainty on Hmag
193-204 E12.7 mag Ksmag Ks magnitude
206-217 E12.7 mag e_Ksmag rms uncertainty on Ksmag
219-230 E12.7 mag Ktmag Total Ks magnitude assuming a point source
profile
232-243 E12.7 mag e_Ktmag rms uncertainty on KsmagTot
245-257 E13.7 mag J-Ks J-Ks colour index, differentially corrected
for aperture losses
259-270 E12.7 mag e_J-Ks rms uncertainty on J-Ks
272-284 E13.7 mag H-Ks H-Ks colour index, differentially corrected
for aperture losses
286-297 E12.7 mag e_H-Ks rms uncertainty on H-Ks
299-304 A6 --- Jframe Original survey tile from which the J
measurement was extracted
306-311 A6 --- Hframe Original survey tile from which the H
measurement was extracted
313-319 A7 --- Ksframe Original survey tile from which the Ks
measurement was extracted
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Note (1): SExtractor flags:
1 = object has close neighbors
2 = object was blended
4 = object is saturated
16 = aperture incomplete
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History:
Copied at http://archive.eso.org/cms/eso-data/data-packages/goods-isaac-final-data-release-version-2-0
(End) Patricia Vannier [CDS] 07-Jun-2010