Date: Wed, 16 Jun 1999 04:03:58 -0600 From: long@apo.nmsu.edu (Dan Long) Subject: 2.5m obslog 990615 ( MJD 51346 ) TUESDAY JUNE 15, 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) Like last night, onight'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. Most of the night it was cloudy, and it even rained on and off between 01:30 and 04:00. The plan for tomorrow is still to put the EC on and take pointing model data in the evening twilight. If there is a chance during the day to put the EC on it would allow the model data to be taken earlier in twilight. It is OK to put the corrector in with the EC as the pointing should not be poor enough to need an index card to find the star. Dan