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Astronomy

Jul. 21, 2019 Rise Solar Noon Set
Actual Time 5:24 AM MDT 12:53 PM MDT 8:21 PM MDT
Civil Twilight 4:50 AM MDT   8:54 PM MDT
Nautical Twilight 4:07 AM MDT   9:37 PM MDT
Astronomical Twilight 3:16 AM MDT   10:28 PM MDT
Altitude -0.8° 66.8° -0.8°
Azimuth 60.2° 180.0° 299.6°
Hour Angle of the Sun 112.1° 112.1° -112.0°
Mean Anomaly of the Sun 195.68° 195.98° 196.29°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 120.55° 120.86° 121.17°
Sun Declination 20.47° 20.41° 20.35°
Moon 11:08 PM MDT   9:53 AM MDT
Length of Visible Light 16h 04m
Length of Day
14h 56m
Waning Gibbous, 83% of the Moon is Illuminated
Jul 21
Waning Gibbous
Jul 24
Last Quarter
Jul 31
New
Aug 7
First Quarter
Aug 15
Full