Change in Daycrew arrangements There has been a change in the
daycrew arrangements for the JCMT. There is no longer a special daycrew as such and the telescope
operator will take over some of the tasks previously undertaken by daycrew members. The primary
example is cycling UKT14, but the telescope operator is also now responsible for checking cryogenic
supplies, accepting delivery of water, and a number of other tasks. Furthermore, to improve the
overall efficiency of scheduling and staffing summit-based tasks, specific days have nominally been
allocated to certain groups for their work. Monday through Thursday are now normally scheduled
for summit tasks for the following groups respectively: software, electronics, telescope, receivers.
Other work can take precedent by prior arrangement and of course fault fixing takes precedent over
everything else. As mentioned, the cycling of UKT14 is now done by the telescope operator. If
no-one else is scheduled for summit work, another JCMT staff member will be assigned as 'buddy' to
fulfil the two-man rule. Occasionally, an astronomer on second shift may be asked to remain behind
at the telescope for a half an hour to buddy the TO while the receiver cold loads are filled. This
should normally only be the case for Friday through Sunday, a time when extended hours observing
should be at a premium (weather permitting). Astronomers should be aware of this if for any reason
this might cause them a problem.
Ian Robson / Director JCMT
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