J/MNRAS/400/984 WMAP 3-yr sources at 16 and 33GHz (Davies+, 2009)
Follow-up observations at 16 and 33GHz of extragalactic sources from WMAP 3-yr
data.
I. Spectral properties.
Davies M.L., Franzen T.M.O., Davies R.D., Davis R.J., Feroz F.,
Genova-Santos R., Grainge K.J.B., Green D.A., Hobson M.P.,
Hurley-walker N., Lasenby A.N., Lopez-Caniego M., Olamaie M.,
Padilla-Torres C.P., Pooley G.G., Rebolo R., Rodriguez-Gonzalvez C.,
Saunders R.D.E., Scaife A.M.M., Scott P.F., Shimwell T.W.,
Titterington D.J., Waldram E.M., Watson R.A., Zwart J.T.L.
<Mon. Not. R. Astron. Soc., 400, 984-994 (2009)>
=2009MNRAS.400..984D 2009MNRAS.400..984D
ADC_Keywords: Radio sources ; Active gal. nuclei
Keywords: galaxies: active - cosmic microwave background -
cosmology: observations - radio continuum: general
Abstract:
We present follow-up observations of 97 point sources from the
Wilkinson Microwave Anisotropy Probe (WMAP) 3-yr data, contained
within the New Extragalactic WMAP Point Source catalogue between
-4°≤DE≤60°; the sources form a flux-density-limited sample
complete to 1.1Jy (∼5σ) at 33GHz. Our observations were made at
16GHz using the Arcminute Microkelvin Imager and at 33GHz with the
Very Small Array (VSA).
Description:
Observations of the WMAP sources were made using the AMI-SA during 14
separate observing runs between 2007 April and 2008 September.
Observations of the WMAP sources using VSA were performed during 10
separate observing runs between 2007 February and 2008 July.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table2.dat 58 97 Results for individual sources
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See also:
J/MNRAS/392/733 : The NEWPS catalog from WMAP 5-yr survey (Massardi+, 2009)
J/MNRAS/400/995 : WMAP 3-yr sources at 16 and 33GHz. II. (Franzen+, 2011)
Byte-by-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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1- 10 A10 --- Source Source name (JHHMM+SSMM) taken from the
NEWPS catalogue
12- 13 I2 h RAh Right ascension (J2000)
15- 16 I2 min RAm Right ascension (J2000)
18- 21 F4.1 s RAs Right ascension (J2000)
23 A1 --- DE- Declination sign (J2000)
24- 25 I2 deg DEd Declination (J2000)
27- 28 I2 arcmin DEm Declination (J2000)
30- 31 I2 arcsec DEs Declination (J2000)
33 I1 --- o_S16 Number of observations at 16GHz with AMI
35 I1 --- o_S33 Number of observations at 33GHz with VSA
37- 41 F5.2 Jy S16 ?=- Flux density at 16GHz with AMI
43- 47 F5.2 Jy S33 Flux density at 33GHz with VSA
49- 53 F5.2 --- alpha ?=- Spectral index α between 33.75
and 13.9GHz (S(ν)∝ν-alpha)
55- 58 F4.2 --- e_alpha ? rms uncertainty on alpha
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History:
From electronic version of the journal
References:
Franzen et al., Paper II 2009MNRAS.400..995F 2009MNRAS.400..995F, Cat. J/MNRAS/400/995
(End) Patricia Vannier [CDS] 08-Oct-2011