J/A+A/419/71 1.4GHz obs. and optical ident. in A3558 (Giacintucci+, 2004)
AGN and starburst radio activity in the A3558 cluster complex
Giacintucci S., Venturi T., Bardelli S., Dallacasa D., Zucca E.
<Astron. Astrophys. 419, 71 (2004)>
=2004A&A...419...71G 2004A&A...419...71G
ADC_Keywords: Clusters, galaxy ; Galaxies, radio ; Galaxies, optical
Keywords: radio continuum: galaxies - galaxies: clusters: general -
galaxies: clusters: individual: A3558, A3562, SC 1329-313, SC 1327-312
Abstract:
We present Very Large Array (VLA) 1.4GHz (21cm) observations of the
region between the centres of A3558 and A3562, in the major cluster
merger complex of the Shapley Concentration. Our final catalogue
includes a total of 174 radio sources above the flux density limit of
0.25 mJy/b. By cross-correlation with optical and spectroscopic
catalogues we found 33 optical counterparts belonging to the Shapley
Concentration.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table3.dat 51 174 Source list and flux density values
table4.dat 122 68 Optical identifications
notes.dat 80 28 Individual notes
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See also:
J/MNRAS/296/599 : A3558 complex redshifts (Bardelli+, 1998)
Byte-by-byte Description of file: table3.dat
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Bytes Format Units Label Explanations
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1- 11 A11 --- VLA VLA designation (JHHMM-DDMMa)
13- 14 I2 h RAh Right ascension (J2000) (1)
16- 17 I2 min RAm Right ascension (J2000) (1)
19- 23 F5.2 s RAs Right ascension (J2000) (1)
25 A1 --- DE- Declination sign (J2000) (1)
26- 27 I2 deg DEd Declination (J2000) (1)
29- 30 I2 arcmin DEm Declination (J2000) (1)
32- 35 F4.1 arcsec DEs Declination (J2000) (1)
37- 42 F6.2 mJy S1.4GHz Flux density at 1.4GHz corrected for the
primary beam attenuation
44- 53 A10 --- RType Radio morphology (G1)
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Note (1): For the double source we give the position of the radio barycentre
and for the extended sources we give the position of the radio peak.
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Byte-by-byte Description of file: table4.dat
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Bytes Format Units Label Explanations
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1- 11 A11 --- VLA VLA designation (JHHMM-DDMMa)
13- 14 I2 h RAh Radio right ascension (J2000)
16- 17 I2 min RAm Radio right ascension (J2000)
19- 23 F5.2 s RAs Radio right ascension (J2000)
25 A1 --- DE- Radio declination sign (J2000)
26- 27 I2 deg DEd Radio declination (J2000)
29- 30 I2 arcmin DEm Radio declination (J2000)
32- 35 F4.1 arcsec DEs Radio declination (J2000)
37- 42 F6.2 mJy S1.4GHz Radio flux density at 1.4GHz
44- 49 A6 --- RType Radio type (G1)
51- 55 F5.2 [W/Hz] logP1.4GHz ? Radio power at 1.4GHz
57- 67 A11 --- Name Optical name (1)
69- 70 I2 h RAoh Optical right ascension (J2000)
72- 73 I2 min RAom Optical right ascension (J2000)
75- 79 F5.2 s RAos Optical right ascension (J2000)
81 A1 --- DEo- Optical declination sign (J2000)
82- 83 I2 deg DEod Optical declination (J2000)
85- 86 I2 arcmin DEom Optical declination (J2000)
88- 91 F4.1 arcsec DEos Optical declination (J2000)
94- 98 F5.2 mag bJmag bJ magnitude
100-102 A3 --- OType Optical type (2)
104-108 I5 km/s RV ? Radial velocity (3)
110-114 F5.2 mag Rmag R magnitude (4)
117-120 F4.2 mag B-R ? B-R colour index (4)
122 A1 --- Note [*] note detailed in "notes.dat" file
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Note (1): Optical name, where
# stands for optical counterparts from Yentis et al., 1992, in
"Digitised Optical Sky Surveys", Ed. H.T. MacGillivray, E.B. Thomson;
Publ. Kluwer Academic Publishers, p.67 and
MGP94 NNN from Metcalfe et al., 1994MNRAS.267..431M 1994MNRAS.267..431M, [MGP94] NNNN in Simbad
Note (2): Optical type, where
E = elliptical,
S = spiral,
IS = interacting system,
qso = quasar candidate.
Note (3): Radial velocities are from Bardelli et al. (1994MNRAS.267..665B 1994MNRAS.267..665B)
Bardelli et al. (1998, Cat. J/MNRAS/296/599) and from
Metcalfe et al., 1994MNRAS.267..431M 1994MNRAS.267..431M
Note (4): Parameter R and (B-R) colours for the optical counterparts in the
Shapley Concentration taken from Metcalfe et al., 1994MNRAS.267..431M 1994MNRAS.267..431M
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Byte-by-byte Description of file: notes.dat
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Bytes Format Units Label Explanations
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1- 11 A11 --- VLA Galaxy name
13- 80 A68 --- Note Text of the note
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Global notes:
Note (G1): We classified the sources as
unres. = unresolved and ext. = extended.
Moreover we note that D = double and HT = head-tail.
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Acknowledgements: Tiziana Venturi
(End) Patricia Bauer [CDS] 19-Feb-2004