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Astronomy

Dec. 16, 2017 Rise Solar Noon Set
Actual Time 6:02 AM +08 11:42 AM +08 5:22 PM +08
Civil Twilight 5:39 AM +08   5:45 PM +08
Nautical Twilight 5:12 AM +08   6:12 PM +08
Astronomical Twilight 4:46 AM +08   6:38 PM +08
Altitude -0.8° 53.1° -0.8°
Azimuth 113.8° 180.0° 246.2°
Hour Angle of the Sun 85.0° 85.0° -85.0°
Mean Anomaly of the Sun 341.51° 341.74° 341.97°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -96.40° -96.14° -95.88°
Sun Declination -23.30° -23.32° -23.33°
Moon 4:09 AM +08 (12/16)   3:59 PM +08 (12/16)
Length of Visible Light 12h 06m
Length of Day
11h 19m
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