radio_telescope_delay_model is not being actively maintained.
Wraps the CALC11 Libary Fortran library found here.
Currently only the almacalc function has been wrapped.
pip install radio_telescope_delay_modelgit clone https://github.com/casangi/radio_telescope_delay_model
cd radio_telescope_delay_model
pip install -e ./gcc => 4.8.5
from calc11 import almacalc The example notebook shows how to calculate uvw coordinates using almacalc and compares the results to CASA, Astropy, and data in a measurement set.