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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 5:53 AM EDT 1:07 PM EDT 8:21 PM EDT
Civil Twilight 5:23 AM EDT   8:51 PM EDT
Nautical Twilight 4:45 AM EDT   9:29 PM EDT
Astronomical Twilight 4:04 AM EDT   10:11 PM EDT
Altitude -0.8° 72.5° -0.8°
Azimuth 62.6° 180.0° 297.5°
Hour Angle of the Sun 108.4° 108.5° -108.5°
Mean Anomaly of the Sun 138.01° 138.31° 138.61°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.37° 60.67° 60.97°
Sun Declination 20.65° 20.70° 20.76°
Moon 6:52 PM EDT   4:35 AM EDT
Length Of Visible Light 15h 28m
Length of Day
14h 27m
Waxing Gibbous, 97% of the Moon is Illuminated
May 23
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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