From: stephanie snedden Subject: Re: 2.5m obslog 20090426 (MJD 54948) Date: Mon, 27 Apr 2009 13:01:18 -0600 If it flipped at the time the FWHM values stop showing up on the weather web page and if those times are MST, not MDT, that would correspond to the time Polaris reached an HA of 12 hours. Could be a going-under-the-pole problem. The question would then be why it hasn't happened before this. Steph On Apr 27, 2009, at 5:44 AM, alaina@apo.nmsu.edu wrote: > > > Two things to note: The DIMM flipped itself upside down sometime > during the > night. And the LN2 dewars should be checked first thing in the > morning--they > are rather low. >