Iterative Techniques for the Decomposition of Long-Slit Spectra
نویسندگان
چکیده
منابع مشابه
Iterative techniques for the decomposition of long-slit spectra
Two iterative techniques are described for decomposing a long-slit spectrum into the individual spectra of the point sources along the slit and the spectrum of the underlying background. One technique imposes the strong constraint that the spectrum of the background is spatially-invariant; the other relaxes this constraint. Both techniques are applicable even when there are numerous overlapping...
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ژورنال
عنوان ژورنال: The Astronomical Journal
سال: 2003
ISSN: 0004-6256,1538-3881
DOI: 10.1086/368144