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Astronomy

May. 22, 2017 Rise Solar Noon Set
Actual Time 5:34 AM PDT 1:06 PM PDT 8:40 PM PDT
Civil Twilight 4:59 AM PDT   9:15 PM PDT
Nautical Twilight 4:13 AM PDT   10:00 PM PDT
Astronomical Twilight 3:19 AM PDT   10:55 PM PDT
Altitude -0.8° 65.6° -0.8°
Azimuth 59.4° 180.0° 300.7°
Hour Angle of the Sun 113.2° 113.3° -113.4°
Mean Anomaly of the Sun 137.10° 137.41° 137.72°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 59.50° 59.82° 60.13°
Sun Declination 20.48° 20.54° 20.60°
Moon 3:59 AM PDT   4:54 PM PDT
Length of Visible Light 16h 16m
Length of Day
15h 06m
Waning Crescent, 12% of the Moon is Illuminated
May 22
Waning Crescent
May 25
New
Jun 1
First Quarter
Jun 9
Full
Jun 17
Last Quarter