noao.twodspec.apextract
apall
- Extract one dimensional sums across the apertures
apbackground
apdefault
- Set default aperture parameters for the package
apedit
apextract
- Identify, manipulate, and extract spectra in 2D images
apextractsys
apfind
- Find spectra and define apertures automatically
apfit
- Fit 2D spectra using APEXTRACT profile algorithms
apflatten
- Create flat fields for fiber or narrow aperture spectra
apmask
- Make pixel mask from apertures definitions
apnoise
- Compute and examine noise characteristics of spectra
apnormalize
- Normalize 2D apertures by 1D functions
approfiles
aprecenter
- Recenter apertures automatically
apresize
- Resize apertures automatically
apscatter
- Fit and subtract scattered light
apsum
- Extract one dimensional sums across the apertures
aptrace
- Trace spectra for aperture extraction
apvariance