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Astronomy

Oct. 16, 2019 Rise Solar Noon Set
Actual Time 7:43 AM MDT 1:08 PM MDT 6:32 PM MDT
Civil Twilight 7:11 AM MDT   7:03 PM MDT
Nautical Twilight 6:35 AM MDT   7:39 PM MDT
Astronomical Twilight 6:00 AM MDT   8:15 PM MDT
Altitude -0.8° 33.2° -0.8°
Azimuth 102.4° 180.0° 257.4°
Hour Angle of the Sun 81.3° 81.2° -81.1°
Mean Anomaly of the Sun 281.52° 281.74° 281.96°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -158.81° -158.60° -158.39°
Sun Declination -8.90° -8.99° -9.07°
Moon 8:17 PM MDT (10/16)   10:26 AM MDT (10/16)
Length of Visible Light 11h 52m
Length of Day
10h 49m
Waning Gibbous, 91% of the Moon is Illuminated
Oct 16
Waning Gibbous
Oct 21
Last Quarter
Oct 27
New
Nov 4
First Quarter
Nov 12
Full