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Support more than two dimensions in SkyCoord lookup tables #406

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Cadair opened this issue Feb 26, 2021 · 0 comments
Open

Support more than two dimensions in SkyCoord lookup tables #406

Cadair opened this issue Feb 26, 2021 · 0 comments
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bug help wanted Upstream Fix Required Requires changes in a library ndcube depends on

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@Cadair
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Cadair commented Feb 26, 2021 •
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Currently gWCS only supports two dimensional CelestialFrame objects, so we can't build lookup tables for things like field extrapolations where we need a distance coordinate. This would need to be fixed upstream and then tested in ndcube. See spacetelescope/gwcs#120
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@Cadair