The current method to make moment guesses windowed around the main hyperfine lines would fail if the emissions' velocities in the cube span a range larger than the "hyperfine separation" of about 10 km/s. It may be worth a while to detect this early and at least terminate the run with a warning when this happens.
The current method to make moment guesses windowed around the main hyperfine lines would fail if the emissions' velocities in the cube span a range larger than the "hyperfine separation" of about 10 km/s. It may be worth a while to detect this early and at least terminate the run with a warning when this happens.