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Astronomy

Jul. 17, 2019 Rise Solar Noon Set
Actual Time 6:16 AM MDT 1:18 PM MDT 8:20 PM MDT
Civil Twilight 5:48 AM MDT   8:48 PM MDT
Nautical Twilight 5:14 AM MDT   9:22 PM MDT
Astronomical Twilight 4:38 AM MDT   9:58 PM MDT
Altitude -0.8° 78.4° -0.8°
Azimuth 63.9° 180.0° 295.9°
Hour Angle of the Sun 105.6° 105.5° -105.5°
Mean Anomaly of the Sun 191.77° 192.06° 192.35°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 116.57° 116.87° 117.16°
Sun Declination 21.19° 21.14° 21.09°
Moon 9:12 PM MDT   6:52 AM MDT
Length of Visible Light 14h 59m
Length of Day
14h 04m
Full, 99% of the Moon is Illuminated
Jul 17
Full
Jul 24
Last Quarter
Jul 31
New
Aug 7
First Quarter
Aug 15
Full