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Astronomy

Jul. 21, 2018 Rise Solar Noon Set
Actual Time 5:39 AM MST 12:29 PM MST 7:19 PM MST
Civil Twilight 5:13 AM MST   7:45 PM MST
Nautical Twilight 4:42 AM MST   8:16 PM MST
Astronomical Twilight 4:09 AM MST   8:48 PM MST
Altitude -0.8° 82.2° -0.8°
Azimuth 66.2° 180.0° 293.7°
Hour Angle of the Sun 102.5° 102.5° -102.5°
Mean Anomaly of the Sun 195.98° 196.26° 196.54°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 120.84° 121.12° 121.41°
Sun Declination 20.41° 20.36° 20.30°
Moon 2:24 PM MST (7/21)   1:02 AM MST (7/21)
Length of Visible Light 14h 31m
Length of Day
13h 39m
Waxing Gibbous, 72% of the Moon is Illuminated
Jul 21
Waxing Gibbous
Jul 27
Full
Aug 4
Last Quarter
Aug 11
New
Aug 18
First Quarter