|
Most telescope proposal science cases are governed by the need to achieve a given SNR (Signal-to-noise ratio). However, traditionally telescopes award applicants a certain number of hours rather than an SNR or noise. Noise calculators cannot solve this problem entirely, due to variations in weather, elevation and instrument performance when an observation is actually carried out. The JCMT is currently shifting towards awarding users (when appropriate) a given RMS towards their source/s instead of a time spent observing, initially for our new 230 GHz instrument Ū ū. The JCMT already had many necessary parts of this process in place (noise calculators, a robust ‘live’ pipeline, and an extremely flexible queue based system). This presentation describes our efforts to start implementing this process for our users, discusses the necessary systems and software required, and describes the lessons applicable for other observatories.
|
