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Astronomy

Sep. 23, 2017 Rise Solar Noon Set
Actual Time 6:15 AM HST 12:18 PM HST 6:20 PM HST
Civil Twilight 5:53 AM HST   6:42 PM HST
Nautical Twilight 5:27 AM HST   7:08 PM HST
Astronomical Twilight 5:01 AM HST   7:34 PM HST
Altitude -0.8° 68.7° -0.8°
Azimuth 90.0° 180.0° 269.8°
Hour Angle of the Sun 90.8° 90.7° -90.7°
Mean Anomaly of the Sun 259.47° 259.71° 259.96°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -179.24° -179.02° -178.79°
Sun Declination -0.33° -0.43° -0.52°
Moon 9:22 AM HST (9/23)   9:06 PM HST (9/23)
Length of Visible Light 12h 49m
Length of Day
12h 05m
Waxing Crescent, 15% of the Moon is Illuminated
Sep 23
Waxing Crescent
Sep 27
First Quarter
Oct 5
Full
Oct 12
Last Quarter
Oct 19
New