J/A+A/532/A57 Redshifts in supercluster SCL 2243-0935 (Schirmer+, 2011)
Mass, light and colour of the cosmic web in the supercluster
SCL 2243-0935 (z=0.447).
Schirmer M., Hildebrandt H., Kuijken K., Erben T.
<Astron. Astrophys., 532, A57 (2011)>
=2011A&A...532A..57S 2011A&A...532A..57S
+2013A&A...551C...2S 2013A&A...551C...2S (Erratum)
ADC_Keywords: Clusters, galaxy ; Galaxy catalogs ; Redshifts
Keywords: galaxies: clusters: individual: SCL2243-0935 -
gravitational lensing: weak - large-scale structure of Universe -
dark matter - cosmology: observations
Abstract:
In archival 2.2m MPG-ESO/WFI data we discovered several mass peaks
through weak gravitational lensing, forming a possible supercluster at
redshift 0.45. Through wide-field imaging and spectroscopy we aim to
identify the supercluster centre, confirm individual member clusters,
and detect possible connecting filaments.
Through multi-colour imaging with CFHT/Megaprime and INT/WFC we
identify a population of early-type galaxies and use it to trace the
supercluster network. EMMI/NTT multi-object spectroscopy is used to
verify the initial shear-selected cluster candidates. We use weak
gravitational lensing to obtain mass estimates for the supercluster
centre and the filaments.
Description:
The spectroscopy mas achieved with MOS observations taken with
NTT/EMMI (ESO/La Silla) in 2007-08-21/22.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
tablea1.dat 47 99 NTT/EMMI spectroscopic redshifts of SCL2243-G+I, H
and J (from erratum 2013A&A...551C...2S 2013A&A...551C...2S)
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Byte-by-byte Description of file: tablea1.dat
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Bytes Format Units Label Explanations
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1- 3 A3 --- --- [SCL]
4- 15 A12 --- SCL [2243-G+I HJ] Supercluster name (1)
17 A1 --- Mm [b] b for cluster member (printed in boldface)
19- 20 I2 h RAh Galaxy right ascension (J2000)
22- 23 I2 min RAm Galaxy right ascension (J2000)
25- 29 F5.2 s RAs Galaxy right ascension (J2000)
31 A1 --- DE- Galaxy declination sign (J2000)
32- 33 I2 deg DEd Galaxy declination (J2000)
35- 36 I2 arcmin DEm Galaxy declination (J2000)
38- 41 F4.1 arcsec DEs Galaxy declination (J2000)
43- 47 F5.3 --- z Redshift (spectroscopic)
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Note (1): SCL2243-J is hidden behind a foreground cluster at z=0.326.
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History:
From electronic version of the journal
(End) Patricia Vannier [CDS] 29-Aug-2013