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III/211 Keck/HIRES Sky Line Atlas (Osterbrock+ 1997)
The following files can be converted to FITS (extension .fit .fgz or .fiZ)
oh.dat o2.dat figs.dat
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Query from: http://vizier.cds.unistra.fr/viz-bin/VizieR?-source=III/211
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drwxr-xr-x 259 cats archive 8192 Dec 5 19:00 [Up]
drwxr-xr-x 3 cats archive 301 Jan 13 2023 [TAR file]
-rw-r--r-- 1 cats archive 475 Dec 19 2022 .message
-r--r--r-- 1 cats archive 7198 Feb 2 2000 ReadMe
-rw-r--r-- 1 cats archive 213 Sep 19 2007 +footg5.gif
-rw-r--r-- 1 cats archive 2047 Mar 5 2008 +footg8.gif
drwxr-xr-x 2 cats archive 4096 Sep 25 2003 figs
-r--r--r-- 1 cats archive 297 Jan 30 2000 figs.dat.gz [txt] [txt.gz] [fits] [fits.gz] [html]
-r--r--r-- 1 cats archive 280 Feb 1 2000 o2.dat.gz [txt] [txt.gz] [fits] [fits.gz] [html]
-r--r--r-- 1 cats archive 6044 Feb 1 2000 oh.dat.gz [txt] [txt.gz] [fits] [fits.gz] [html]
Beginning of ReadMe :III/211 Keck/HIRES Sky Line Atlas (Osterbrock+ 1997)
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Night-sky high-resolution spectral atlas of OH and O2 emission lines for
echelle spectrograph wavelength calibration.
Osterbrock D.E., Fulbright J.P., Martel A.R., Keane M.J.,
Trager S.C., Basri G.
<Publ. Astron. Soc. Pacific 108, 277 (1996)>
=1996PASP..108..277O
Night-sky high-resolution spectral atlas of OH emission lines for
echelle spectrograph wavelength calibration. II.
Osterbrock D.E., Fulbright J.P., Bida T.A.
<Publ. Astron. Soc. Pacific 109, 614 (1997)>
=1997PASP..109..614O
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ADC_Keywords: Spectroscopy ; Atlases
Description:
This catalog provides a list of atmospheric OH and O2 lines that are
useful for wavelength calibration of high resolution spectra. Tables
of observed OH lines, and calculated wavelengths for molecular oxygen
(O2) are given; the journal of the observations is found in the
"Tables 1" section below, and spectra with identified lines are
provided as postscript figures, which are summarized in the "figs.dat"
file.
Introduction (from Paper 1):
The data are long exposure spectra taken with the Keck 10-meter
telescope high-resolution echelle spectrograph. The current CCD's are
not large enough to cover the whole spectrum in a single exposure but
by using two settings of the echelle, "left" (L) and "right" (R), it
is possible to do so, with an overlap in the middle. The night-sky
spectrum was subtracted from each exposure, and these pairs of
exposures were combined to get maximum spectral coverage. The
resulting night-sky spectrum extends from 385.6 nm (in order 92) to
1199 nm (in order 30). The resolution chosen was 0.02 nm at 700.0 nm
with a dispersion at the CCD of 0.005 nm/pixel. The wavelength was
calibrated on each exposure by the OH lines themselves. Note that on
orders 61 and 64 the atomic lines of O I 557.7 nm and Na I 589.0 nm
are so strong that the OH lines would not be visible with standard
scaling. Night-sky lines are visible in the spectra only longwards of
520.0 nm. No night-sky features were seen in order 62, 65, 66, and 67.
The wavelength from the laboratory measurements published by Abrams et
al (1994ApJS...93..351A) were used. Those are accurate to 10^-6^ nm
(1fm). The spectroscopic notation used is different from that found in
earlier astronomical literature. The notation follows the standard
spectroscopic notation described by Hertzberg (1950). The reader is
referred for details to the source reference.