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Astronomy

Aug. 04, 2015 Rise Solar Noon Set
Actual Time 5:43 AM MDT 12:59 PM MDT 8:15 PM MDT
Civil Twilight 5:09 AM MDT   8:48 PM MDT
Nautical Twilight 4:28 AM MDT   9:29 PM MDT
Astronomical Twilight 3:41 AM MDT   10:16 PM MDT
Altitude -0.8° 62.5° -0.8°
Azimuth 64.5° 180.0° 295.3°
Hour Angle of the Sun 109.1° 109.0° -109.0°
Mean Anomaly of the Sun 209.53° 209.82° 210.12°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 134.26° 134.55° 134.84°
Sun Declination 17.25° 17.17° 17.08°
Moon 10:45 PM MDT   10:54 AM MDT
Length of Visible Light 15h 38m
Length of Day
14h 32m
Waning Gibbous, 79% of the Moon is Illuminated
Aug 4
Waning Gibbous
Aug 6
Last Quarter
Aug 14
New
Aug 22
First Quarter
Aug 29
Full