Date: Tue, 15 Jun 1999 05:11:43 -0600 From: long@apo.nmsu.edu (Dan Long) Subject: 2.5m obslog 990614 ( MJD 51345 ) MONDAY JUNE 14, 1999 APACHE POINT OBSERVATORY SDSS 2.5m OBSERVING LOG Observering team: Dan Long (APO) Connie Rockosi (UC) Bob Nichol (CMU) Aronne Merrelli (CMU) Adrian Pope (CMU) Tonight's plan was to check to see if the azimuth control work during the day improved pointing consistency, and take a model if it had. Depending on the time of model completion and the weather conditions, the imager or spectrograph cartridge would then be mounted. The weather prevented us from opening tonight. Much of the night it was mostly cloudy, and when it wasn't cloudy, the humidity was too high. Since we did not get to open, the imager is still on the telescope. Assuming it can be opened during the day, it would be very desirable to get the imager off the telescope and mount the engineering camera without corrector, so that pointing model work can start in bright twilight. Dan