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Astronomy

Jul. 21, 2019 Rise Solar Noon Set
Actual Time 5:50 AM MDT 1:08 PM MDT 8:26 PM MDT
Civil Twilight 5:18 AM MDT   8:58 PM MDT
Nautical Twilight 4:39 AM MDT   9:37 PM MDT
Astronomical Twilight 3:55 AM MDT   10:21 PM MDT
Altitude -0.8° 70.2° -0.8°
Azimuth 61.9° 180.0° 297.9°
Hour Angle of the Sun 109.6° 109.6° -109.5°
Mean Anomaly of the Sun 195.69° 195.99° 196.29°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 120.56° 120.87° 121.17°
Sun Declination 20.47° 20.41° 20.35°
Moon 11:22 PM MDT   10:13 AM MDT
Length of Visible Light 15h 39m
Length of Day
14h 36m
Waning Gibbous, 78% of the Moon is Illuminated
Jul 21
Waning Gibbous
Jul 24
Last Quarter
Jul 31
New
Aug 7
First Quarter
Aug 15
Full