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USPS Star Calendar for 15-21 March 12 March 2015

Posted by amedalen in March 2015.
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18 Mar    The thin, waning crescent moon rises a little more than an hour before the sun, followed by Mercury less than an hour later. If you are quick, you might get a glimpse of the planet before sunrise. As the sky begins to brighten, look through your binoculars for Mercury 4 finger-widths to the moon’s left.

19 Mar    The moon is at perigee, 56.12 Earth-radii (357,584 kilometers) away. With perigee and the new moon only a few hours apart, look for tidal extremes.

20 Mar    The only total solar eclipse of 2015 occurs today; a partial eclipse is visible across Europe, Northern Africa, Greenland, Iceland and much of Russia but not the U.S.

21 Mar    Low in the west at dusk, the moon is less than 2 fist-widths above the horizon. Mars is ½ finger-width to the right.