Keck HIRES coadded OVI spectra page


This page shows combined spectra from the Keck HIRES run of 7-9 April 2007, and the Keck HIRES run of 30 April+ 1 May of 2005. The observers in 2007 were Wal Sargent, Michael Rauch, Irene Toro Martinez and Bryan Penprase, and in 2005 the observers were Wal Sargent and Bryan PenpraseThe data were reduced using the MAKEE package, and coadded with older (pre-2005) data where available . These data were produced with the tasks makee, combine, and new routines which did pixel weighted additions of the continuum fitted spectra, where weights were set by the square of the value of (signal/err) at each pixel. The total exposure time for the 2005+2007 data is included, along with a list of quasars
Detailed results from the analysis are below.



Targets Observed


Quasar            redshift(z)      specfile            err file            obs_time_(hrs)             Obs Runs
=====================================================================================================

q0818+3117      2.62000       q0818.new.fits       q0818.newe.fits      3.0+      Apr2007
q1009+2956      2.62000       q1009.new.fits       q1009.newe.fits      4.0+      Apr2005+pre-2005
q1017-2046      2.55000       q1017.new.fits       q1017.newe.fits      4.0      Apr2007
q1103+6416      2.19000       q1103.new.fits       q1103.newe.fits      1.5      Apr2007
q1122-1648      2.40000       q1122.new.fits       q1122.newe.fits      5.0      Apr2005+Apr2007
q1225+31      2.22000       q1225.new.fits       q1225.newe.fits      2.0+      Apr2007+pre-2005
q1227+1205      2.46000       q1227.new.fits       q1227.newe.fits      2.0      Apr2007
q1310+4308      2.60000       q1310.new.fits       q1310.newe.fits      2.7      Apr2007
q1347-2457      2.53000       q1347.new.fits       q1347.newe.fits      2.0+      Apr2005+pre-2005
q1442+2931      2.76000       q1442.new.fits       q1442.newe.fits      4.0+      Apr2007+pre-2005
q1521+5202      2.00000       q1521.new.fits       q1521.newe.fits      2.0      Apr2007
q1549+1919      2.83000       q1549.new.fits       q1549.newe.fits      2.0+      Apr2007+pre-2005
q1603+3820      2.51000       q1603.new.fits       q1603.newe.fits      4.0+      Apr2005+pre-2005
q1626+6433      2.32000       q1626.new.fits       q1626.newe.fits      1.0+      Apr2007+pre-2005
q1700+6416      2.72000       q1700.new.fits       q1700.newe.fits      2.0+      Apr2005+pre-2005



Page of links for getting FITS and Text files of spectra:       links.html

Total normalized spectrum for q0818+3117 with key wavelengths indicated
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Blue part of normalized spectrum for 3200-3600 for q0818+3117 with key wavelengths indicated
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Blue+Green part of normalized spectrum from 3600-4400 for q0818+3117 with key wavelengths indicated
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Total normalized spectrum for q1009+2956 with key wavelengths indicated
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Blue part of normalized spectrum for 3200-3600 for q1009+2956 with key wavelengths indicated
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Blue+Green part of normalized spectrum from 3600-4400 for q1009+2956 with key wavelengths indicated
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Total normalized spectrum for q1017-2046 with key wavelengths indicated
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Blue part of normalized spectrum for 3200-3600 for q1017-2046 with key wavelengths indicated
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Blue+Green part of normalized spectrum from 3600-4400 for q1017-2046 with key wavelengths indicated
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Total normalized spectrum for q1103+6416 with key wavelengths indicated
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Blue part of normalized spectrum for 3200-3600 for q1103+6416 with key wavelengths indicated
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Blue+Green part of normalized spectrum from 3600-4400 for q1103+6416 with key wavelengths indicated
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Total normalized spectrum for q1122-1648 with key wavelengths indicated
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Blue part of normalized spectrum for 3200-3600 for q1122-1648 with key wavelengths indicated
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Blue+Green part of normalized spectrum from 3600-4400 for q1122-1648 with key wavelengths indicated
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Total normalized spectrum for q1225+31 with key wavelengths indicated
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Blue part of normalized spectrum for 3200-3600 for q1225+31 with key wavelengths indicated
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Blue+Green part of normalized spectrum from 3600-4400 for q1225+31 with key wavelengths indicated
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Total normalized spectrum for q1227+1205 with key wavelengths indicated
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Blue part of normalized spectrum for 3200-3600 for q1227+1205 with key wavelengths indicated
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Blue+Green part of normalized spectrum from 3600-4400 for q1227+1205 with key wavelengths indicated
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Total normalized spectrum for q1310+4308 with key wavelengths indicated
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Blue part of normalized spectrum for 3200-3600 for q1310+4308 with key wavelengths indicated
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Blue+Green part of normalized spectrum from 3600-4400 for q1310+4308 with key wavelengths indicated
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Total normalized spectrum for q1347-2457 with key wavelengths indicated
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Blue part of normalized spectrum for 3200-3600 for q1347-2457 with key wavelengths indicated
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Blue+Green part of normalized spectrum from 3600-4400 for q1347-2457 with key wavelengths indicated
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Total normalized spectrum for q1442+2931 with key wavelengths indicated
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Blue part of normalized spectrum for 3200-3600 for q1442+2931 with key wavelengths indicated
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Blue+Green part of normalized spectrum from 3600-4400 for q1442+2931 with key wavelengths indicated
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Total normalized spectrum for q1521+5202 with key wavelengths indicated
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Blue part of normalized spectrum for 3200-3600 for q1521+5202 with key wavelengths indicated
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Blue+Green part of normalized spectrum from 3600-4400 for q1521+5202 with key wavelengths indicated
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Total normalized spectrum for q1549+1919 with key wavelengths indicated
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Blue part of normalized spectrum for 3200-3600 for q1549+1919 with key wavelengths indicated
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Blue+Green part of normalized spectrum from 3600-4400 for q1549+1919 with key wavelengths indicated
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Total normalized spectrum for q1603+3820 with key wavelengths indicated
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Blue part of normalized spectrum for 3200-3600 for q1603+3820 with key wavelengths indicated
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Blue+Green part of normalized spectrum from 3600-4400 for q1603+3820 with key wavelengths indicated
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Total normalized spectrum for q1626+6433 with key wavelengths indicated
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Blue part of normalized spectrum for 3200-3600 for q1626+6433 with key wavelengths indicated
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Blue+Green part of normalized spectrum from 3600-4400 for q1626+6433 with key wavelengths indicated
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Total normalized spectrum for q1700+6416 with key wavelengths indicated
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Blue part of normalized spectrum for 3200-3600 for q1700+6416 with key wavelengths indicated
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Blue+Green part of normalized spectrum from 3600-4400 for q1700+6416 with key wavelengths indicated
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Web site and analysis software developed by Dr. Bryan E. Penprase, Pomona College. 
email: bpenprase@pomona.edu