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Astronomy

Aug. 23, 2017 Rise Solar Noon Set
Actual Time 6:51 AM MDT 1:31 PM MDT 8:10 PM MDT
Civil Twilight 6:24 AM MDT   8:37 PM MDT
Nautical Twilight 5:51 AM MDT   9:10 PM MDT
Astronomical Twilight 5:17 AM MDT   9:44 PM MDT
Altitude -0.8° 63.5° -0.8°
Azimuth 75.0° 180.0° 284.7°
Hour Angle of the Sun 99.9° 99.9° -99.8°
Mean Anomaly of the Sun 228.77° 229.05° 229.32°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 152.65° 152.90° 153.16°
Sun Declination 11.26° 11.17° 11.07°
Moon 8:49 AM MDT   9:35 PM MDT
Length of Visible Light 14h 13m
Length of Day
13h 18m
Waxing Crescent, 4% of the Moon is Illuminated
Aug 23
Waxing Crescent
Aug 29
First Quarter
Sep 6
Full
Sep 13
Last Quarter
Sep 20
New