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USPS Star Calendar for 6-12 January 30 December 2012

Posted by amedalen in January 2013.
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6 Jan    Before first light, look for the waning crescent moon between Saturn, 3 finger-widths to the lower left, and Spica, 1 fist-width to the upper right.

7 Jan    Before dawn, the moon hangs out in the constellation Libra, the Scales. Using binoculars, look for the triangle of stars that make up Libra’s body, the brightest of which is magnitude 2.7 Zubeneschamali (Northern Claw), 1 fist-width to the moon’s upper left. Magnitude 3.4 Brachium (sigma Librae) is 3 finger-widths to the lower right, and magnitude 2.9 Zubenelgenubi (Southern Claw) is 2 finger-widths to the upper right, midway between the moon and Saturn.  

8 Jan    Rising 3½ hours before the sun, the waning crescent moon is low in the southeast before first light in the head of the Scorpion, Scorpius. The moon is midway between Saturn, 2 fist-widths to the upper right, and Venus, to the lower left near the horizon. Venus rises a little more than an hour before the sun, so you will need to look quickly before it fades from view.

10 Jan    Rising a little more than an hour before the sun, Venus and the moon are low in the east at first light and fade in the glow of the rising sun. Only 5 percent of the moon’s surface is illuminated. The moon is at perigee, 56.45 earth-radii or 360,000 kilometers away.

11 Jan    New at 1944 UT, the moon rises and sets within a few minutes of the sun.

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