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Astronomy

Jul. 23, 2017 Rise Solar Noon Set
Actual Time 5:51 AM MDT 1:20 PM MDT 8:48 PM MDT
Civil Twilight 5:16 AM MDT   9:22 PM MDT
Nautical Twilight 4:32 AM MDT   10:06 PM MDT
Astronomical Twilight 3:40 AM MDT   10:58 PM MDT
Altitude -0.8° 65.4° -0.8°
Azimuth 60.4° 180.0° 299.4°
Hour Angle of the Sun 112.3° 112.2° -112.1°
Mean Anomaly of the Sun 198.18° 198.48° 198.79°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 123.04° 123.35° 123.65°
Sun Declination 19.97° 19.91° 19.84°
Moon 6:11 AM MDT   9:04 PM MDT
Length of Visible Light 16h 06m
Length of Day
14h 57m
New Moon, 0% of the Moon is Illuminated
Jul 23
New Moon
Jul 30
First Quarter
Aug 7
Full
Aug 14
Last Quarter
Aug 21
New