In reply to your 3/14 post at http://www.fivedoves.com/letters/march2011/kevinh314.htm  I mistakenly had thought that the moon rises in the night sky at the time when it is visible in the night sky after sunset and it set just before sunrise when the sun becomes visible in the sky which is totally incorrect as you pointed out.  Thanks for your reply and for taking the time to clear up the matter for me and set the record straight.