J/A+A/562/A34 UV FeII template from LBQS 2113-4538 (Hryniewicz+, 2014)
SALT long-slit spectroscopy of LBQS 2113-4538: variability of the Mg II and
Fe II component.
Hryniewicz K., Czerny B., Pych W., Udalski A., Krupa M., Swieton A.,
Kaluzny J.
<Astron. Astrophys. 562, A34 (2014)>
=2014A&A...562A..34H 2014A&A...562A..34H
ADC_Keywords: Spectroscopy ; Accretion ; Galaxies, spectra
Keywords: dark energy - quasars: emission lines -
quasars: individual: LBQS 2113-4538
Abstract:
MgII line is of extreme importance for intermediate quasars since it
allows to measure the black hole mass in these sources and to use them
as probes of the distribution of dark energy in the Universe, as a
complementary tool to SN Ia.
Reliable use of MgII requires good understanding of all systematic
effects involved in the measurement of the line properties, including
the contamination by FeII UV emission.
Description:
We present a new UV FeII template in the vicinity of the MgII line,
derived from SALT spectroscopic data for LBQS 2113-4538 by subtracting
the power-law continuum and the Lorentzian profile from the data.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
feiitemp.dat 16 578 FeII template shown in. Fig. 8 with black line
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Byte-by-byte Description of file: feiitemp.dat
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Bytes Format Units Label Explanations
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1- 8 F8.3 0.1nm lambdaR [2700/3000] Rest frame wavelength
9- 16 F8.3 --- Flux Unnormalized value of the FeII pseudocontinuum
in arbitrary units
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Acknowledgements:
Bozena Czerny, bcz (at) camk.edu.pl
(End) Patricia Vannier [CDS] 28-Nov-2013