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USPS Star Calendar for 4-10 August 28 July 2013

Posted by amedalen in August 2013.
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4 Aug     This morning, the moon slips past both Jupiter and Mars, now 3 finger-widths to the moon’s upper left. Magnitude –0.6 Mercury is 1 fist-width to Mars’ lower left. The moon is less than 10 percent illuminated.

5 Aug    Spotting a sliver of moon through your binoculars will be harder this morning as the moon rises only an hour before the sun. Less than 5 percent of the moon is illuminated.

6 Aug    New moon at 2151 UT

7 Aug    The moon sets within a few minutes of the sun, giving us dark evening skies for the next few evenings. Beginning at dusk, look for magnitude –4.0 Venus near the western horizon. Next, look for magnitude 0.2 Arcturus high to the upper left, more than 4 fist-widths from Venus. Magnitude 0.7 Saturn is to Arcturus’ lower left, and magnitude 1.2 Spica is to Saturn’s lower right.

8 Aug    The Scorpion hugs the southern horizon tonight. Magnitude 1.1 Antares is the constellation’s brightest star. The head and claws extend to the right, and the tail curls to the lower left. Sagittarius is to the left of the tail.

9 Aug    The sun sets an hour before the moon tonight. As the sky darkens, use your binoculars to look for magnitude –4.0 Venus 3 finger-widths to the moon’s upper right. Only 5 percent of the moon’s surface is illuminated.

10 Aug    Farther to the left of Venus, the moon sets more than an hour and a half after the sun.


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