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Astronomy

Jul. 22, 2018 Rise Solar Noon Set
Actual Time 5:08 AM +08 1:09 PM +08 9:09 PM +08
Civil Twilight 4:23 AM +08   9:53 PM +08
Nautical Twilight 3:20 AM +08   10:56 PM +08
Astronomical Twilight 1:41 AM +08   12:36 AM +08
Altitude -0.8° 58.0° -0.8°
Azimuth 54.1° 180.0° 305.7°
Hour Angle of the Sun 120.3° 120.2° -120.0°
Mean Anomaly of the Sun 196.33° 196.66° 196.99°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 121.19° 121.52° 121.86°
Sun Declination 20.35° 20.28° 20.21°
Moon 4:17 PM +08   1:15 AM +08
Length of Visible Light 17h 29m
Length of Day
16h 01m
Waxing Gibbous, 74% of the Moon is Illuminated
Jul 22
Waxing Gibbous
Jul 27
Full
Aug 4
Last Quarter
Aug 11
New
Aug 18
First Quarter