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Astronomy

Jul. 28, 2017 Rise Solar Noon Set
Actual Time 6:21 AM MDT 1:34 PM MDT 8:46 PM MDT
Civil Twilight 5:50 AM MDT   9:17 PM MDT
Nautical Twilight 5:11 AM MDT   9:56 PM MDT
Astronomical Twilight 4:28 AM MDT   10:38 PM MDT
Altitude -0.8° 68.2° -0.8°
Azimuth 64.0° 180.0° 295.8°
Hour Angle of the Sun 108.3° 108.2° -108.1°
Mean Anomaly of the Sun 203.13° 203.42° 203.72°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 127.99° 128.28° 128.57°
Sun Declination 18.86° 18.79° 18.72°
Moon 12:07 PM MDT   No Moon Set
Length of Visible Light 15h 27m
Length of Day
14h 25m
Waxing Crescent, 31% of the Moon is Illuminated
Jul 28
Waxing Crescent
Jul 30
First Quarter
Aug 7
Full
Aug 14
Last Quarter
Aug 21
New