+parse_output_projection(output_projection::FITS, hdu_number)</code></pre><p>Parse output projection and returns a WCS object and shape of output.</p><p><strong>Arguments</strong></p><ul><li><code>output_projection</code>: WCS information about the image to be reprojected which can be name of a FITS file, an ImageHDU or WCSTransform.</li><li><code>shape_out</code>: shape of the output image.</li><li><code>hdu_number</code>: specifies HDU number when file name is given as input.</li></ul></div><a class="docs-sourcelink" target="_blank" href="https://github.com/https://blob/702607e771f83c7c18f3b502a318301bacae7715/src/parsers.jl#L34-L47">source</a></section></details></article><article><details class="docstring" open="true"><summary id="Reproject.reproject-Tuple{Any, Any}"><a class="docstring-binding" href="#Reproject.reproject-Tuple{Any, Any}"><code>Reproject.reproject</code></a> — <span class="docstring-category">Method</span></summary><section><div><pre><code class="language-julia hljs">reproject(input_data, output_projection; shape_out = nothing, order = 1, hdu_in = 1, hdu_out = 1)</code></pre><p>Reprojects image data to a new projection using interpolation.</p><p><strong>Arguments</strong></p><ul><li><code>input_data</code>: Image data which is being reprojected. It can be an ImageHDU, FITS object, name of a FITS file or a tuple of image matrix and WCSTransform.</li><li><code>output_projection</code>: Frame in which data is reprojected. Frame can be taken from WCSTransform object, ImageHDU, FITS or name of FITS file.</li><li><code>shape_out</code>: Shape of image after reprojection.</li><li><code>order</code>: Order of interpolation. 0: Nearest-neighbor 1: Linear 2: Quadratic</li><li><code>hdu_in</code>: Used to specify HDU number when giving input as FITS or name of FITS file.</li><li><code>hdu_out:</code> Used to specify HDU number when giving output projection as FITS or name of FITS file.</li></ul></div><a class="docs-sourcelink" target="_blank" href="https://github.com/https://blob/702607e771f83c7c18f3b502a318301bacae7715/src/core.jl#L1-L18">source</a></section></details></article><article><details class="docstring" open="true"><summary id="Reproject.wcs_to_celestial_frame-Tuple{WCS.WCSTransform}"><a class="docstring-binding" href="#Reproject.wcs_to_celestial_frame-Tuple{WCS.WCSTransform}"><code>Reproject.wcs_to_celestial_frame</code></a> — <span class="docstring-category">Method</span></summary><section><div><pre><code class="language-julia hljs">wcs_to_celestial_frame(wcs::WCSTransform)</code></pre><p>Returns the reference frame of a WCSTransform. The reference frame supported in Julia are FK5, ICRS and Galactic.</p></div><a class="docs-sourcelink" target="_blank" href="https://github.com/https://blob/702607e771f83c7c18f3b502a318301bacae7715/src/utils.jl#L1-L6">source</a></section></details></article></article><nav class="docs-footer"><a class="docs-footer-prevpage" href="../">« Reproject</a><div class="flexbox-break"></div><p class="footer-message">Powered by <a href="https://github.com/JuliaDocs/Documenter.jl">Documenter.jl</a> and the <a href="https://julialang.org/">Julia Programming Language</a>.</p></nav></div><div class="modal" id="documenter-settings"><div class="modal-background"></div><div class="modal-card"><header class="modal-card-head"><p class="modal-card-title">Settings</p><button class="delete"></button></header><section class="modal-card-body"><p><label class="label">Theme</label><div class="select"><select id="documenter-themepicker"><option value="auto">Automatic (OS)</option><option value="documenter-light">documenter-light</option><option value="documenter-dark">documenter-dark</option><option value="catppuccin-latte">catppuccin-latte</option><option value="catppuccin-frappe">catppuccin-frappe</option><option value="catppuccin-macchiato">catppuccin-macchiato</option><option value="catppuccin-mocha">catppuccin-mocha</option></select></div></p><hr/><p>This document was generated with <a href="https://github.com/JuliaDocs/Documenter.jl">Documenter.jl</a> version 1.16.1 on <span class="colophon-date" title="Monday 24 November 2025 04:28">Monday 24 November 2025</span>. Using Julia version 1.12.2.</p></section><footer class="modal-card-foot"></footer></div></div></div></body></html>
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