Introduction Most of what you have heard about so far has applied to a single spectral channel with some frequency width, dn Many astronomical problems require many channels…
Outline Why spectral line (multi-channel) observing? Not only for spectral lines, but there are many advantages for continuum experiments as well Calibration specifics Bandpass,…
Outline Why spectral line (multi-channel) observing? Not only for spectral lines, but there are many advantages for continuum experiments as well Calibration specifics Bandpass,…