Attached find a lunar libration summary chart for lunation 1078 (2-14 to 3-14).  Note the exceptional 1st quarter altitude and imaging opportunity.  Altitudes are good between 2-19 to 2-24 with the terminator sweeping E30 to W30.  Good south pole presentation at 1st Qtr. http://www.slas.us/gallery2/main.php?g2_itemId=3001 Utah supplement: On 2-15-2010 6:00MST at 260 az, a silver crescent Moon will be visible with Jupiter and Venus hovering on the horizon.  Masking of Jupiter and Venus is possible by the Oquirrhs is possible.