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Astronomy

May. 21, 2018 Rise Solar Noon Set
Actual Time 5:33 AM PDT 1:06 PM PDT 8:40 PM PDT
Civil Twilight 4:58 AM PDT   9:15 PM PDT
Nautical Twilight 4:12 AM PDT   10:01 PM PDT
Astronomical Twilight 3:17 AM PDT   10:57 PM PDT
Altitude -0.8° 65.0° -0.8°
Azimuth 59.6° 180.0° 300.6°
Hour Angle of the Sun 113.3° 113.3° -113.4°
Mean Anomaly of the Sun 135.86° 136.17° 136.48°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 58.25° 58.57° 58.88°
Sun Declination 20.23° 20.30° 20.36°
Moon 12:08 PM PDT   1:50 AM PDT
Length of Visible Light 16h 17m
Length of Day
15h 06m
Waxing Crescent, 42% of the Moon is Illuminated
May 21
Waxing Crescent
May 21
First Quarter
May 29
Full
Jun 6
Last Quarter
Jun 13
New