ASpec: Astronomical Spectrum Analysis Package
Abstract: ASpec is a spectrum and line analysis package developed at STScI. ASpec is designed as an add-on package for IRAF and incorporates a variety of analysis techniques for astronomical spectra. ASpec operates on spectra from a wide variety of ground-based and space-based instruments and allows simultaneous handling of spectra from different wavelength regimes. The package accommodates non-linear dispersion relations and provides a variety of functions, individually or in combination, with which to fit spectral features and the continuum. It also permits the masking of known bad data. ASpec provides a powerful, intuitive graphical user interface implemented using the IRAF Object Manager and customized to handle: data input/output (I/O); on-line help; selection of relevant features for analysis; plotting and graphical interaction; and data base management.
Credit: Jonathan D. Eisenhamer, Stephen J. Hulbert, Zoltan G. Levay, Richard A. Shaw
Site: ftp://ftp.stsci.edu/pub/software/ASpec/
http://adass.org/adass/proceedings/adas ... berts.html
ID: ascl:1112.017
