fourier_combine_cubes¶
- uvcombine.fourier_combine_cubes(cube_hi, cube_lo, highresscalefactor=1.0, lowresscalefactor=1.0, lowresfwhm=None, return_regridded_cube_lo=False, return_hdu=True, maximum_cube_size=100000000.0)[source]¶
Deprecated since version 2022: Use feather_simple_cube.
Fourier combine two data cubes
- Parameters:
- cube_hiSpectralCube or str
The high-resolution spectral-cube or name of FITS file.
- cube_loSpectralCube or str
The low-resolution spectral-cube or name of FITS file.
- highresscalefactorfloat
A factor to multiply the high-resolution data by to match the low- or high-resolution data
- lowresscalefactorfloat
A factor to multiply the low-resolution data by to match the low- or high-resolution data
- lowresfwhm
astropy.units.Quantity The full-width-half-max of the single-dish (low-resolution) beam; or the scale at which you want to try to match the low/high resolution data
- return_hdubool
Return an HDU instead of just a cube. It will contain two image planes, one for the real and one for the imaginary data.
- return_regridded_cube_lobool
Return the 2nd cube regridded into the pixel space of the first?