Astronomy
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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 4:58 AM JST 12:00 PM JST 7:02 PM JST
Civil Twilight 4:30 AM JST   7:30 PM JST
Nautical Twilight 3:56 AM JST   8:04 PM JST
Astronomical Twilight 3:20 AM JST   8:41 PM JST
Altitude -0.8° 75.8° -0.8°
Azimuth 65.0° 180.0° 295.1°
Hour Angle of the Sun 105.4° 105.4° -105.5°
Mean Anomaly of the Sun 134.49° 134.77° 135.06°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 56.78° 57.07° 57.36°
Sun Declination 19.93° 19.99° 20.05°
Moon 1:43 PM JST (5/20)   1:19 AM JST (5/20)
Length Of Visible Light 14h 59m
Length of Day
14h 03m
Waxing Gibbous, 67% of the Moon is Illuminated
May 19
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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