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Astronomy

May. 21, 2018 Rise Solar Noon Set
Actual Time 5:40 AM PDT 12:42 PM PDT 7:44 PM PDT
Civil Twilight 5:13 AM PDT   8:12 PM PDT
Nautical Twilight 4:38 AM PDT   8:46 PM PDT
Astronomical Twilight 4:02 AM PDT   9:23 PM PDT
Altitude -0.8° 76.5° -0.8°
Azimuth 64.8° 180.0° 295.4°
Hour Angle of the Sun 105.4° 105.5° -105.5°
Mean Anomaly of the Sun 135.86° 136.15° 136.44°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 58.26° 58.55° 58.84°
Sun Declination 20.24° 20.29° 20.35°
Moon 12:04 PM PDT   1:01 AM PDT
Length of Visible Light 14h 59m
Length of Day
14h 03m
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