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USPS Star Calendar for 10-16 August 3 August 2014

Posted by amedalen in August 2014.
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10 Aug    The moon is at perigee, 55.96 Earth-radii (357,000 kilometers) away. The closest perigee of the year occurs less than a half hour before the full moon. Check your tide tables for extreme tides.

11 Aug    The Perseid meteor shower peaks during the next few evenings. Unfortunately, the nearly full moon will outshine the meteors.

12 Aug    Rising an hour after sunset, the moon is low in the southeast by midnight.

13 Aug    High in the west before dawn, the bright star 6 fist-widths to the moon’s right is magnitude 1.3 Deneb, the brightest star in the constellation Cygnus, the Swan.

15 Aug    Low in the east before dawn, magnitude –3.9 Venus rises 15 minutes before magnitude –1.8 Jupiter, 1 finger-width away.

16 Aug    Venus and Jupiter rise 10 minutes apart this morning and are separated by less than a finger-width.

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USPS Star Calendar for 11-17 August 4 August 2013

Posted by amedalen in August 2013.
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11 Aug    Tonight, the bright star 2 finger-widths to the moon’s upper left is magnitude 1.2 Spica. The Perseid meteor shower peaks over the next few nights. Viewing will be better after the moon sets, 2 to 3 hours after sunset.

12 Aug    Magnitude 0.7 Saturn is 2 finger-widths to the moon’s upper left tonight. Spica is 4 finger-widths to the moon’s lower right. About 25 percent of the moon’s surface is illuminated.

13 Aug    The moon is in the constellation Libra, the Scales, this evening. With binoculars, you should have no trouble spotting magnitude 2.9 Zubenelgenubi, less than 1 finger-width to the moon’s right. The moon is about one-third illuminated.

14 Aug    The first-quarter moon (1056 UT) stands to the right of Scorpius, the head of the Scorpion constellation.

15 Aug    Antares is 4 finger-widths to the moon’s lower right tonight.

16 Aug    The moon stands above the top of Sagittarius, the Teapot constellation.

17 Aug    Rising 3 hours before sunset, the waxing gibbous moon is low in the south in the early evening with magnitude 0.9 Altair 3 fist-widths to the upper left. Only 3 days from full, the moon is about 80 percent illuminated.