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Astronomy

Dec. 16, 2017 Rise Solar Noon Set
Actual Time 4:50 AM SAST 11:51 AM SAST 6:52 PM SAST
Civil Twilight 4:22 AM SAST   7:19 PM SAST
Nautical Twilight 3:49 AM SAST   7:52 PM SAST
Astronomical Twilight 3:14 AM SAST   8:28 PM SAST
Altitude -0.8° 83.7° -0.8°
Azimuth 117.6° 360.0° 242.4°
Hour Angle of the Sun 105.3° 105.3° -105.3°
Mean Anomaly of the Sun 341.70° 341.99° 342.28°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -96.18° -95.85° -95.53°
Sun Declination -23.31° -23.33° -23.34°
Moon 3:37 AM SAST (12/16)   5:17 PM SAST (12/16)
Length of Visible Light 14h 56m
Length of Day
14h 02m
Waning Crescent, 5% of the Moon is Illuminated
Dec 15
Waning Crescent
Dec 18
New
Dec 26
First Quarter
Jan 1
Full
Jan 8
Last Quarter