check_segments()
COSSegment
COSSpectrum
extract_subspec()
get_segment_names()
plotspec()
readspec()
HASPSpectrum
JWSTSpectrum
get_association_indices()
STIS1DSpectrum
STISExposureSpectrum
STISOrderSpectrum
1. Getting Started: Main Program
2.1. utils.specutils package