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Astronomy
May. 18, 2013 Rise Solar Noon Set
Actual Time 6:02 AM EDT 1:18 PM EDT 8:34 PM EDT
Civil Twilight 5:31 AM EDT   9:05 PM EDT
Nautical Twilight 4:52 AM EDT   9:44 PM EDT
Astronomical Twilight 4:09 AM EDT   10:27 PM EDT
Altitude -0.8° 69.3° -0.8°
Azimuth 63.0° 180.0° 297.1°
Hour Angle of the Sun 108.9° 108.9° -109.0°
Mean Anomaly of the Sun 133.09° 133.39° 133.69°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 55.37° 55.67° 55.97°
Sun Declination 19.63° 19.70° 19.76°
Moon 1:34 PM EDT   1:55 AM EDT
Length Of Visible Light 15h 34m
Length of Day
14h 31m
First Quarter, 55% of the Moon is Illuminated
May 18
First Quarter
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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