J/AJ/135/1276 ATLAS radio observations of ELAIS-S1 (Middelberg+, 2008)
Deep Australia Telescope Large Area Survey radio observations of the european
large area ISO survey S1/Spitzer wide-area infrared extragalactic field.
Middelberg E., Norris R.P., Cornwell T.J., Voronkov M.A., Siana B.D.,
Boyle B.J., Ciliegi P., Jackson C.A., Huynh M.T., Berta S., Rubele S.,
Lonsdale C.J., Ivison R.J., Smail I.
<Astron. J., 135, 1276-1290 (2008)>
=2008AJ....135.1276M 2008AJ....135.1276M
ADC_Keywords: Cross identifications ; Photometry, infrared ; Radio sources ;
Redshifts ; Surveys ; Active gal. nuclei
Keywords: catalogs - galaxies: active - galaxies: evolution -
radio continuum: galaxies - surveys
Abstract:
We have conducted sensitive (1σ<30uJy) 1.4GHz radio observations
with the Australia Telescope Compact Array of a field largely
coincident with infrared observations of the Spitzer Wide-Area
Extragalactic Survey (SWIRE, 2003PASP..115..897L 2003PASP..115..897L). The field is
centered on the European Large Area ISO Survey S1 region and has a
total area of 3.9°. We describe the observations and calibration,
source extraction, and cross-matching to infrared sources. Two
catalogs are presented: one of the radio components found in the image
and another of radio sources with counterparts in the infrared and
extracted from the literature. 1366 radio components were grouped into
1276 sources, 1183 of which were matched to infrared sources. We
discover 31 radio sources with no infrared counterpart at all, adding
to the class of Infrared-Faint Radio Sources.
Description:
The radio observations were carried out on 27 separate days between
2004 January 9 and 2005 June 24 with the ATCA, with a total net
integration time on the pointings of 231 h, in a variety of
configurations to maximize the (u,v) coverage.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table4.dat 144 1366 Radio component data
table5.dat 491 1276 Radio source data
table6.dat 105 73 A section of the table with SUMSS (Sydney
University Molonglo Sky Survey, Cat. VIII/81)
counterparts to 1.4GHz radio sources
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See also:
VII/203 : Las Campanas Redshift Survey (Shectman+ 1996)
VII/250 : The 2dF Galaxy Redshift Survey (2dFGRS) (2dFGRS Team, 1998-2003)
VIII/81 : Sydney University Molonglo Sky Survey (SUMSS V2.1) (Mauch+ 2008)
VII/259 : 6dF galaxy survey final redshift release (Jones+, 2009)
J/MNRAS/305/297 : ISO ELAIS 1.4GHz survey (Gruppioni+, 1999)
J/AJ/126/2268 : Velocity dispersions and Mg2 index of galaxies (Wegner+ 2003)
J/AJ/127/3075 : Mid-infrared population of ELAIS-S1 sample (La Franca+, 2004)
J/AJ/132/2409 : Deep ATLAS radio observations of CDFS (Norris+, 2006)
J/A+A/457/501 : XMM-Newton survey of the ELAIS-S1 field (Puccetti+, 2006)
J/A+A/476/151 : SWIRE ELAIS-S1 IR-peak galaxy IR fluxes (Berta+, 2007)
J/ApJ/703/1778 : Spitzer sources in SWIRE/XMM/ELAIS-S1 field (Sacchi+, 2009)
Byte-by-byte Description of file: table4.dat
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Bytes Format Units Label Explanations
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1- 7 A7 --- CID Component number from paper ([MNC2008] CNNNN.N
in Simbad) (1)
9- 15 A7 --- --- [ATELAIS]
17- 35 A19 --- ATELAIS Component designation (JHHMMSS.ss+DDMMSS.s) (2)
37- 38 I2 h RAh Hour of Right Ascension (J2000)
40- 41 I2 min RAm Minute of Right Ascension (J2000)
43- 48 F6.3 s RAs Second of Right Ascension (J2000)
50 A1 --- DE- Sign of the Declination (J2000)
51- 52 I2 deg DEd Degree of Declination (J2000)
54- 55 I2 arcmin DEm Arcminute of Declination (J2000)
57- 61 F5.2 arcsec DEs Arcsecond of Declination (J2000)
63- 66 F4.2 arcsec e_RAs Error in RAs (3)
68- 71 F4.2 arcsec e_DEs Error in DEs (3)
73- 78 F6.2 mJy Sp Peak 20cm flux density
80- 83 F4.2 mJy e_Sp Error in Sp
85- 90 F6.2 mJy Sint Integrated 20cm flux density
92- 95 F4.2 mJy e_Sint Error in Sint
97-102 F6.2 uJy rms SExtractor generated RMS at component position
104-108 F5.2 arcsec Bmaj FWHM of major axis
110-114 F5.2 arcsec Bmin FWHM of minor axis
116-118 I3 deg PA Position angle
120-126 F7.2 mJy Spd ? Deconvolved peak 20cm flux density (4)
128-132 F5.2 arcsec DBmaj ? Deconvolved FWHM of major axis (4)
134-138 F5.2 arcsec DBmin ? Deconvolved FWHM of minor axis (4)
140-142 I3 deg DPA ? Deconvolved position angle (4)
144 A1 --- L [*] Indicates component deemed a sidelobe
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Note (1): In some cases, sources were split up into sub-components,
resulting in component numbers such as "C5" and "C5.1". However, this
is no anticipation of the grouping of components to sources, which was
carried out independently.
Note (2): In the case of single-component sources, this is identical to the
source name used in table 5. This is the formal IAU designation and
should be used in the literature when referring to this component.
Note (3): These include the formal uncertainties derived from the Gaussian
fit together with a potential systematic error in the position of the
calibrator source of 0.1 arcsec.
Note (4): If a deconvolution was not possible, no value is given.
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Byte-by-byte Description of file: table5.dat
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Bytes Format Units Label Explanations
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1- 7 A7 --- Src Source number from paper (SNNNN.N,
[MNC2008] SNNNN.N in Simbad)
9- 15 A7 --- --- [ATELAIS]
17- 35 A19 --- ATELAIS Source designation (JHHMMSS.ss+DDMMSS.s)
37- 84 A48 --- CID Component(s) deemed to belong to source
([MNC2008] CNNNN.N in Simbad)
86- 87 I2 h RAh Hour of Right Ascension (J2000) (1)
89- 90 I2 min RAm Minute of Right Ascension (J2000) (1)
92- 97 F6.3 s RAs Second of Right Ascension (J2000) (1)
99 A1 --- DE- Sign of the Declination (J2000) (1)
100-101 I2 deg DEd Degree of Declination (J2000) (1)
103-104 I2 arcmin DEm Arcminute of Declination (J2000) (1)
106-110 F5.2 arcsec DEs Arcsecond of Declination (J2000) (1)
112-117 A6 --- --- [SWIRE4]
119-137 A19 --- SWIRE SWIRE source name (JHHMMSS.ss+DDMMSS.s)
140-145 F6.2 mJy S20cm Integrated 20cm flux density (2)
147-151 F5.2 mJy e_S20cm Error in S20cm (2)
153-160 F8.2 uJy S3.6 ? Spitzer/IRAC 3.6um band flux density (3)
162-169 F8.2 uJy S4.5 ? Spitzer/IRAC 4.5um band flux density (3)
171-178 F8.2 uJy S5.8 ? Spitzer/IRAC 5.8um band flux density (3)
180-187 F8.2 uJy S8.0 ? Spitzer/IRAC 8.0um band flux density (3)
189-196 F8.2 uJy S24 ? Spitzer/MIPS 24um band flux density (3)
198-202 F5.2 mag Bmag ? The B band magnitude of Spitzer counterpart
204-208 F5.2 mag Vmag ? The V band magnitude of Spitzer counterpart
210-214 F5.2 mag Rmag ? The R band magnitude of Spitzer counterpart
216-217 A2 --- AGN AGN classification code (4)
219-221 A3 --- M [-/-x ] Magliocchetti et al.,
1998MNRAS.300..257M 1998MNRAS.300..257M, test result (5)
223-226 F4.2 --- z ? Redshift
228-230 A3 --- r_z Reference for z (6)
232-435 A204 --- Comm Additional comments
437-444 A8 --- --- [ELAIS20R]
446-460 A15 --- ELAISR Gruppioni et al. 1999, Cat. J/MNRAS/305/297
designation (JHHMMSS+DDMMSSA)
462-491 A30 --- OName Other name(s) from NED
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Note (1): In the case of single-component sources, this is the radio position
of the component. In the case of multi-component sources with good
infrared identification, the SWIRE position is used. In the case of
multi-component sources without infrared identification, the
coordinates are a flux-weighted mean of the components' coordinates.
Note (2): In the case of extended or multiple-component sources, the flux
density has been integrated over the source region, rather than
taking the sum of its constituent components.
Note (3): Aperture-corrected flux densities have been used unless the source
was clearly extended, in which case the flux in a Kron aperture has
been used.
Note (4): Code as follows:
f = based on the far-infrared-radio relation;
m = based on morphology;
l = based on classification taken from the literature.
Note (5): As described in the text, performed for double radio sources.
A "-" indicates failure, a "x" success of the two parts of the test
(separation and flux density ratio of the constituents).
Note (6): References as follows:
2df = Colless et al. (2001, Cat. VII/226, obsoleted by Cat. VII/250);
6dF = Jones et al. (2004, Cat. VII/249, obsoleted by VII/259);
A01 = Alexander et al. (2001ApJ...554...18A 2001ApJ...554...18A);
L04 = La Franca et al. (2004, Cat. J/AJ/127/3075);
P06 = Puccetti et al. (2006, Cat. J/A+A/457/501);
S01 = Serjeant et al. (2001MNRAS.322..262S 2001MNRAS.322..262S);
S96 = Shectman et al. (1996, Cat. VII/203);
W03 = Wegner et al. (2003, Cat. J/AJ/126/2268).
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Byte-by-byte Description of file: table6.dat
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Bytes Format Units Label Explanations
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1- 6 A6 --- Src Source designation (SNNNN.N)
8- 9 I2 h RAh SUMMS Hour of Right Ascension (J2000)
11- 12 I2 min RAm SUMMS Minute of Right Ascension (J2000)
14- 18 F5.2 s RAs SUMMS Second of Right Ascension (J2000)
20 A1 --- DE- Sign of the SUMMS Declination (J2000)
21- 22 I2 deg DEd SUMMS Degree of Declination (J2000)
24- 25 I2 arcmin DEm SUMMS Arcminute of Declination (J2000)
27- 31 F5.2 arcsec DEs SUMMS Arcsecond of Declination (J2000)
33- 37 F5.1 mJy S SUMMS flux density at 843MHz
39- 43 F5.2 arcsec Sep Separation of SUMMS source to source
45- 49 F5.2 --- alpha Spectral index
51-105 A55 --- Com Comment(s)
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History:
From electronic version of the journal
Reference:
Norris et al. Deep ATLAS radio observations of CDFS. 2006AJ....132.2409N 2006AJ....132.2409N.
Cat. J/AJ/132/2409.
(End) Greg Schwarz [AAS], Emmanuelle Perret [CDS] 19-Jul-2010