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Astronomy

Jul. 30, 2015 Rise Solar Noon Set
Actual Time 5:57 AM MDT 1:06 PM MDT 8:15 PM MDT
Civil Twilight 5:26 AM MDT   8:45 PM MDT
Nautical Twilight 4:49 AM MDT   9:22 PM MDT
Astronomical Twilight 4:08 AM MDT   10:03 PM MDT
Altitude -0.8° 68.7° -0.8°
Azimuth 64.9° 180.0° 294.9°
Hour Angle of the Sun 107.3° 107.3° -107.2°
Mean Anomaly of the Sun 204.61° 204.90° 205.19°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 129.42° 129.71° 130.00°
Sun Declination 18.51° 18.44° 18.37°
Moon 7:34 PM MDT (7/30)   5:08 AM MDT (7/30)
Length of Visible Light 15h 18m
Length of Day
14h 18m
Full, 100% of the Moon is Illuminated
Jul 31
Full
Jul 31
Full
Aug 6
Last Quarter
Aug 14
New
Aug 22
First Quarter