J/MNRAS/296/599 A3558 complex redshifts (Bardelli+, 1998)
A study of the core of the Shapley concentration.
III. Properties of the clusters in the A3558 complex.
Bardelli S., Zucca E., Zamorani G., Vettolani G., Scaramella R.
<Mon. Not. R. Astron. Soc. 296, 599 (1998)>
=1998MNRAS.296..599B 1998MNRAS.296..599B
ADC_Keywords: Clusters, galaxy ; Radial velocities ; Redshifts ; Magnitudes
Keywords: galaxies: clusters: individual: A3558, A3562, A3556 -
galaxies: distances and redshifts -
galaxies: luminosity function, mass function -
large-scale structure of Universe.
Abstract:
The Shapley Concentration is the richest supercluster of clusters in
the nearby Universe, and its core is a remarkable complex formed by
the ACO clusters A3558, A3562 and A3556, and by the two minor groups
SC 1327-312 and SC 1329-314. This structure has been studied in
various wavelength bands, revealing that it is probably dynamically
very active. In this paper we present 174 new galaxy redshifts in this
cluster complex, which are added to the sample of 540 already existing
velocities.
The spectroscopic observations were performed at the 3.6m ESO
telescope at La Silla, equiped with the OPTOPUS multifibre
spectrograph, on the nights 1993 February of 21-24.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table2.dat 49 214 Redshift data
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See also:
J/MNRAS/312/540 : Redshift survey of intercluster galaxies (Bardelli+, 2000)
J/MNRAS/320/387 : The A3528 complex (Bardelli+, 2001)
J/A+AS/125/247 : Shapley Concentration galaxies velocities (Quintana+ 1997)
Byte-by-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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1- 4 A4 --- [BZZ98] Object designation (n-NN) (1)
6- 7 I2 h RAh Right ascension (J2000)
9- 10 I2 min RAm Right ascension (J2000)
12- 16 F5.2 s RAs Right ascension (J2000)
19 A1 --- DE- Declination sign (J2000)
20- 21 I2 deg DEd Declination (J2000)
23- 24 I2 arcmin DEm Declination (J2000)
26- 29 F4.1 arcsec DEs Declination (J2000)
32- 36 F5.2 mag bmag bJ magnitude
38- 42 I5 km/s cz ? Heliocentric velocity
43 A1 --- Star [s] s: star
45- 47 I3 km/s e_cz ? rms uncertainty on cz
49- 53 A5 --- n_cz [e] e: velocity determined from emission lines
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Note (1): [BZZ98] n-NN, where n is the field number
Field 1: RA=13h33m30s DE=-31°40'00" (J2000)
Field 2: RA=13h23m36s DE=-31°39'21" (J2000)
Field 3: RA=13h29m45s DE=-32°07'43" (J2000)
Field 4: RA=13h27m15s DE=-32°05'00" (J2000)
Field 5: RA=13h32m15s DE=-32°12'17" (J2000)
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History: Prepared via OCR at CDS.
References:
Bardelli et al., Paper I 1994MNRAS.267..665B 1994MNRAS.267..665B
Bardelli et al., Paper II 1996A&A...305..435B 1996A&A...305..435B
Bardelli et al., Paper IV 2000MNRAS.312..540B 2000MNRAS.312..540B Cat. J/MNRAS/312/540
Bardelli et al., Paper V 2001MNRAS.320..387B 2001MNRAS.320..387B Cat. J/MNRAS/320/387
Baldi et al., Paper VI 2001MNRAS.324..509B 2001MNRAS.324..509B
(End) James Marcout, Patricia Bauer [CDS] 09-Apr-1999