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gnuastro

Astronomical data manipulation and analysis utilities and libraries

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About

Astronomical data manipulation and analysis utilities and libraries

Commands

astcropastfitsastmatchastmkprofastnoiseastqueryastrenameastromaticastscript-radial-profileastsearchastsortaststatisticsastsubtractasttableasttextastwarpgal-build-pdf

Examples

Crop a region from a FITS image$ astcrop input.fits --section=100:200,100:200 -o output.fits
Get statistics from FITS image columns$ aststatistics input.fits -c1 --mean --median --std
Display FITS header information$ astfits input.fits -h 0