astropy / astropy/specreduce

Rectify 2D spectrum

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#170 1 comment 0 reactions 1 assignee Claimed by @hpparvi View on GitHub
enhancement
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4d 22h
Merged PRs (30d)
3

Description

Use spectral trace object to rectify a 2D spectrum by shift-interpolating columns in the spatial direction.
This doesn't require a wavelength solution. This simplest case assumes no mixing of spatial and spectral dimensions.

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