Spectrum [contents] [index] [procedure]

spectra ""

List of file names of spectra to analyze. @filename indicates list should come from file filename. As of version 1.3, apertures of multispec spectrum files can be entered as numbers, lists, or ranges enclosed in brackets after each file name in the list or file.

specnum 0

If this is nonzero and spectra contains a single file name, this is a range of apertures in a multispec file in which emission lines will be fit. This number is ignored if a spectrum number is specified using brackets. Wavelength dispersion information is read from APNUMn or the WCS keywords. Velocity information is read from APVELn and saved in APVELn and APVEMn.

specband 0

If this is nonzero, it is the band in the multispec file(s) specified by spectra in which emission lines will be fit. Wavelength dispersion information is read from APNUMn, where n is the aperture specified by specnum or the WCS keywords. Velocity information is read from APVELn and saved in APVELn and APVEMn. (New in version 2.0)

specdir "./"

Directory containing spectrum to be analyzed. This part of the pathname is not printed at the top of the page, and is assumed to be the same for all spectra listed in the spectra parameter.

Process Spectrum [contents] [index]

output ""

Output file name

bands ""

Name of file containing bandpasses over which to compute equivalent widths

renormalize no

Normalize the bandpass response

verbose yes

If yes, results of equivalent width computations are logged to logfiles.

logfiles "STDOUT,emsao.log"

All results from EQWIDTH are recorded in these files.

EQWIDTH Parameters, Alphabetically

[rvsao] [eqwidth]

Last updated 27 September 2004 by Doug Mink dmink@cfa.harvard.edu