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Astronomy

May. 23, 2017 Rise Solar Noon Set
Actual Time 7:08 AM WEST 1:59 PM WEST 8:49 PM WEST
Civil Twilight 6:42 AM WEST   9:15 PM WEST
Nautical Twilight 6:11 AM WEST   9:47 PM WEST
Astronomical Twilight 5:38 AM WEST   10:20 PM WEST
Altitude -0.8° 82.6° -0.8°
Azimuth 66.0° 180.0° 294.1°
Hour Angle of the Sun 102.6° 102.6° -102.7°
Mean Anomaly of the Sun 137.82° 138.10° 138.38°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 60.24° 60.52° 60.81°
Sun Declination 20.62° 20.67° 20.73°
Moon 5:25 AM WEST   6:23 PM WEST
Length of Visible Light 14h 33m
Length of Day
13h 41m
Waning Crescent, 10% of the Moon is Illuminated
May 23
Waning Crescent
May 25
New
Jun 1
First Quarter
Jun 9
Full
Jun 17
Last Quarter