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Astronomy

Sep. 20, 2018 Rise Solar Noon Set
Actual Time 5:44 AM +08 11:49 AM +08 5:53 PM +08
Civil Twilight 5:23 AM +08   6:15 PM +08
Nautical Twilight 4:58 AM +08   6:40 PM +08
Astronomical Twilight 4:33 AM +08   7:04 PM +08
Altitude -0.8° 76.8° -0.8°
Azimuth 88.5° 180.0° 271.3°
Hour Angle of the Sun 91.2° 91.1° -91.1°
Mean Anomaly of the Sun 255.49° 255.74° 255.99°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 177.15° 177.38° 177.61°
Sun Declination 1.23° 1.13° 1.04°
Moon 2:43 PM +08 (9/20)   1:35 AM +08 (9/20)
Length of Visible Light 12h 51m
Length of Day
12h 09m
Waxing Gibbous, 77% of the Moon is Illuminated
Sep 19
Waxing Gibbous
Sep 24
Full
Oct 2
Last Quarter
Oct 8
New
Oct 16
First Quarter