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Astronomy

Jul. 21, 2018 Rise Solar Noon Set
Actual Time 6:10 AM MDT 1:20 PM MDT 8:31 PM MDT
Civil Twilight 5:40 AM MDT   9:00 PM MDT
Nautical Twilight 5:03 AM MDT   9:37 PM MDT
Astronomical Twilight 4:23 AM MDT   10:17 PM MDT
Altitude -0.8° 73.0° -0.8°
Azimuth 63.3° 180.0° 296.6°
Hour Angle of the Sun 107.7° 107.6° -107.6°
Mean Anomaly of the Sun 195.96° 196.26° 196.55°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 120.82° 121.12° 121.41°
Sun Declination 20.42° 20.36° 20.30°
Moon 3:29 PM MDT   1:42 AM MDT
Length of Visible Light 15h 20m
Length of Day
14h 21m
Waxing Gibbous, 65% of the Moon is Illuminated
Jul 21
Waxing Gibbous
Jul 27
Full
Aug 4
Last Quarter
Aug 11
New
Aug 18
First Quarter