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Astronomy

Sep. 01, 2015 Rise Solar Noon Set
Actual Time 6:55 AM MDT 1:36 PM MDT 8:15 PM MDT
Civil Twilight 6:24 AM MDT   8:47 PM MDT
Nautical Twilight 5:46 AM MDT   9:25 PM MDT
Astronomical Twilight 5:05 AM MDT   10:05 PM MDT
Altitude -0.8° 51.3° -0.8°
Azimuth 76.9° 180.0° 282.8°
Hour Angle of the Sun 100.2° 100.1° -100.0°
Mean Anomaly of the Sun 237.17° 237.45° 237.72°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 160.39° 160.65° 160.90°
Sun Declination 8.28° 8.17° 8.07°
Moon 10:00 PM MDT   10:34 AM MDT
Length of Visible Light 14h 23m
Length of Day
13h 20m
Waning Gibbous, 87% of the Moon is Illuminated
Sep 1
Waning Gibbous
Sep 5
Last Quarter
Sep 13
New
Sep 21
First Quarter
Sep 27
Full