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AMENDMENTS TO THE FLEXIBLE SCHEDULING RULES


To consolidate and clarify the flexible observing mode, amendments to the model will be added as experience is gained. These amendments are mainly intended to deal with specific and unusual cases.

Amendment I 

In exceptional circumstances, there may be no programmes in the queue that are suitable for the current weather conditions. Under these conditions, the Observer may, after consultation with Observatory Staff, undertake a back-up programme of their own. Any time used during the back-up programme will initially be taken off the Observer's time allocation. The time used for the back-up programme, and the reason why a back-up was attempted should be given to the scheduler, who will then make the necessary adjustments to the time remaining on the observers programme.

Amendment II

MSBs are vetted by the support scientists but there will inevitably be occasions where (for example) an incorrect exposure time falls through the net. On these occasions, the TSS has two options: move on to another MSB, or use the back-door password to access the programme in the OT and fix the problem. Either approach is valid and the choice will depend upon (i)  how much time has already been spent preparing the ground for the Observation which proves problematic (e.g. switching instruments), (ii)  how obvious the problem is and (iii) how much else there is in the queue.

Amendment III

On some occasions, there may be problems with observing an MSB that do not become apparent until the MSB is attempted at the telescope. If this is due to the observation itself, for example if the peak-up notes are insufficient to allow an observer to find the target, then the time spent will be deducted from the project's allocation. If the problem is due to the telescope, instrument or software systems, then time will not be deducted from the project's allocation.


Contact: Andy Adamson. Updated: Tue Jul 6 10:36:56 HST 2004

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