Касательное покрытие Альдебарана Луной 18 апреля 1999 года

Taurus’ bright star , Aldebaran , got occulted by the Moon, but grazed as observed from Littleton ( south of Denver, CO) in the evening of April 18, 1999 . It “blinks“ as it appears in a lunar valley and disappears behind a mountain on the Moon’s edge. Coincidentally, this was just a day and a half before the horrible Columbine High School shooting in Littleton. I actually took a shuttle bus from Littleton to Denver airport that morning. If I remember well my airport shuttle was leaving from near a Little