J/A+A/317/416 Superclustering in the field of Q1037-2704 (Lespine+ 1997)
Physical conditions in metal line systems toward Q1037-2704:
Evidence for superclustering at z ∼ 2.
Lespine Y., Petitjean P.
<Astron. Astrophys. 317, 416 (1997)>
=1997A&A...317..416L 1997A&A...317..416L (SIMBAD/NED BibCode)
ADC_Keywords: QSOs ; Line Profiles
Keywords: intergalactic medium - quasars: absorption lines; Q1037-2704 -
large-scale structure of the universe - galaxies: formation
Description:
The table gives the characteristics of the absorption lines observed
in the spectrum of Q1037-2704 from 3733 A to 5050 A.
Objects:
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RA (2000) DE Designation(s)
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10 39 21.8 -27 19 15.8 QSO 1037-2704
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1 72 162 Absorption lines
table1.tex 144 275 LaTeX version of table1
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Byte-by-byte Description of file: table1
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Bytes Format Units Label Explanations
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2- 3 I2 --- No Numbering of the line as indicated in
Fig. 1 of the paper
5- 11 F7.2 0.1nm Lambda Vacuum heliocentric wavelength
12 A1 --- u_Lambda Uncertainty flag on LambdaHelio
14- 18 F5.2 0.1nm Wobs Observed wavelength
19 A1 --- u_Wobs Uncertainty flag on Wobs
20- 23 F4.2 0.1nm e_Wobs 1 sigma error in the continuum (1)
25- 42 A18 --- Ident Identification
44- 49 F6.4 --- Zabs ? Mean redshift of the line
51 I1 --- nFit ? Number of components used to fit the line
53- 57 F5.2 [cm-2] log(N) ? Logarithm of the column density
58 A1 --- n_log(N) Note on log(N) (2)
61- 64 F4.1 km/s b ? Doppler parameter
65 A1 --- u_b Uncertainty flag on b
66- 72 F7.5 --- z ? Redshift of the component (upper limit)
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Note (1): sigmaWobs = σ x FWHM where σ is the noise rms in the
adjacent continuum
Note (2): Uncertain determination: typical error is 0.5 instead of 0.15 for
other lines
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Acknowledgements: Patrick Petitjean
(End) Patricia Bauer [CDS] 18-Jun-1996