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Astronomy

Jul. 28, 2015 Rise Solar Noon Set
Actual Time 5:40 AM MDT 1:27 PM MDT 9:13 PM MDT
Civil Twilight 4:59 AM MDT   9:54 PM MDT
Nautical Twilight 4:04 AM MDT   10:49 PM MDT
Astronomical Twilight 2:43 AM MDT   12:08 AM MDT
Altitude -0.8° 57.9° -0.8°
Azimuth 57.6° 180.0° 302.1°
Hour Angle of the Sun 116.8° 116.6° -116.5°
Mean Anomaly of the Sun 202.62° 202.94° 203.26°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 127.45° 127.77° 128.09°
Sun Declination 18.99° 18.91° 18.84°
Moon 6:48 PM MDT   2:56 AM MDT
Length of Visible Light 16h 54m
Length of Day
15h 33m
Waxing Gibbous, 92% of the Moon is Illuminated
Jul 28
Waxing Gibbous
Jul 31
Full
Aug 6
Last Quarter
Aug 14
New
Aug 22
First Quarter