FITS File Analysis

Use this skill when the user asks to work with FITS files.

Capabilities

• Read and display FITS headers
• Extract and plot image data from FITS extensions
• Analyze spectral data from FITS tables
• Convert between coordinate systems (WCS)
• Generate publication-quality plots

Dependencies

Requires: astropy, matplotlib, numpy

Usage

When the user provides a FITS file path or URL, use astropy.io.fits to open it. Always inspect the HDU list first to understand the file structure.