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Astronomy
May. 19, 2013 Rise Solar Noon Set
Actual Time 6:46 AM BRT 12:18 PM BRT 5:49 PM BRT
Civil Twilight 6:22 AM BRT   6:13 PM BRT
Nautical Twilight 5:55 AM BRT   6:40 PM BRT
Astronomical Twilight 5:29 AM BRT   7:07 PM BRT
Altitude -0.8° 48.9° -0.8°
Azimuth 69.0° 360.0° 291.1°
Hour Angle of the Sun 82.9° 82.9° -82.9°
Mean Anomaly of the Sun 134.07° 134.29° 134.52°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 56.35° 56.58° 56.81°
Sun Declination 19.84° 19.89° 19.94°
Moon 1:37 PM BRT   1:05 AM BRT
Length Of Visible Light 11h 50m
Length of Day
11h 03m
First Quarter, 60% of the Moon is Illuminated
May 19
First Quarter
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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