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Astronomy

Jan. 21, 2018 Rise Solar Noon Set
Actual Time 7:19 AM PST 12:19 PM PST 5:19 PM PST
Civil Twilight 6:50 AM PST   5:47 PM PST
Nautical Twilight 6:18 AM PST   6:19 PM PST
Astronomical Twilight 5:47 AM PST   6:50 PM PST
Altitude -0.8° 32.5° -0.8°
Azimuth 114.7° 180.0° 245.4°
Hour Angle of the Sun 75.0° 75.0° -75.0°
Mean Anomaly of the Sun 17.70° 17.90° 18.11°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -56.23° -56.01° -55.79°
Sun Declination -19.82° -19.77° -19.72°
Moon 10:02 AM PST (1/21)   9:54 PM PST (1/21)
Length of Visible Light 10h 56m
Length of Day
10h 00m
Waxing Crescent, 22% of the Moon is Illuminated
Jan 21
Waxing Crescent
Jan 24
First Quarter
Jan 31
Full
Feb 7
Last Quarter
Feb 15
New