=== Determining pointing offsets using a bright star ===
Follow the facility [[#Start-up recipe|start-up procedure in Section~\ref{sec-facstartup}]].# Using the Astronomical Almanac or Sutherland Almanac, select a bright star ($\sim 4^{\rm th}$~4th mag) near your science target (ideally within RA~30m and dec~10°).# Check that the target and bright star selected are within the [[#Telescope pointing limits|observing limits given in Section~\ref{sec-limits}]].
'''On the TCS''':