MDM Trouble Report for 2012 Oct 13

Telescope: 2.4m
Observer(s): Crotts (Columbia)
Instrument: Modspec/Nellie

Problem(s) Encountered:
Mirror support airbag pressure is failing. 
Stars are smeared and triangular in shape,
and we dare not observe except near zenith
We tried to diagnose and fix the problem in
consultation with Jules but none of many
prescribed fixes did not work.

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Submitted on 2012 Oct 14 [9:08:10]