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Astronomy

Aug. 18, 2019 Rise Solar Noon Set
Actual Time 6:18 AM MDT 12:58 PM MDT 7:38 PM MDT
Civil Twilight 5:52 AM MDT   8:04 PM MDT
Nautical Twilight 5:20 AM MDT   8:35 PM MDT
Astronomical Twilight 4:48 AM MDT   9:08 PM MDT
Altitude -0.8° 69.1° -0.8°
Azimuth 73.6° 180.0° 286.2°
Hour Angle of the Sun 100.1° 100.0° -99.9°
Mean Anomaly of the Sun 223.31° 223.58° 223.86°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 147.55° 147.81° 148.07°
Sun Declination 13.09° 13.00° 12.91°
Moon 9:41 PM MDT   8:59 AM MDT
Length of Visible Light 14h 12m
Length of Day
13h 19m
Waning Gibbous, 90% of the Moon is Illuminated
Aug 18
Waning Gibbous
Aug 23
Last Quarter
Aug 30
New
Sep 5
First Quarter
Sep 14
Full