Astronomy
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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 5:25 AM MST 12:26 PM MST 7:26 PM MST
Civil Twilight 4:58 AM MST   7:54 PM MST
Nautical Twilight 4:24 AM MST   8:28 PM MST
Astronomical Twilight 3:48 AM MST   9:04 PM MST
Altitude -0.8° 76.7° -0.8°
Azimuth 65.1° 180.0° 295.0°
Hour Angle of the Sun 105.1° 105.1° -105.2°
Mean Anomaly of the Sun 135.16° 135.45° 135.74°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 57.46° 57.75° 58.05°
Sun Declination 20.07° 20.13° 20.19°
Moon 2:51 PM MST   2:08 AM MST
Length Of Visible Light 14h 56m
Length of Day
14h 00m
Waxing Gibbous, 77% of the Moon is Illuminated
May 20
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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