aplpy astroplan astroquery convolution coordinates dust extinction gala imexam modeling photutils reproject spectral cube specutils synphot table time units vo conesearch wcs
dask matplotlib numpy scipy
colorbar contour plots data cubes error bars file input/output FITS histogram image analysis image manipulation LaTeX model fitting modular code OOP photometry pv diagram scalebar scatter plots Simbad spectroscopy time series units Vizier
astrodynamics astrometry astrostatistics extinction galactic astronomy galaxy dynamics IR and optical astronomy observational astronomy physics polarimetry radio astronomy stellar evolution stellar photometry stellar physics x-ray astronomy