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Astronomy
May. 21, 2013 Rise Solar Noon Set
Actual Time 10:33 AM UTC 5:24 PM UTC 12:16 AM UTC
Civil Twilight 10:07 AM UTC   12:42 AM UTC
Nautical Twilight 9:35 AM UTC   1:13 AM UTC
Astronomical Twilight 9:02 AM UTC   1:46 AM UTC
Altitude -0.8° 81.4° -0.8°
Azimuth 66.2° 180.0° 294.0°
Hour Angle of the Sun 102.8° 102.9° -102.9°
Mean Anomaly of the Sun 136.07° 136.35° 136.63°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 58.38° 58.67° 58.96°
Sun Declination 20.26° 20.32° 20.38°
Moon 8:43 PM UTC   7:42 AM UTC
Length Of Visible Light 14h 35m
Length of Day
13h 42m
Waxing Gibbous, 86% of the Moon is Illuminated
May 21
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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