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Astronomy

Aug. 23, 2017 Rise Solar Noon Set
Actual Time 7:32 AM -03 1:02 PM -03 6:32 PM -03
Civil Twilight 7:05 AM -03   6:58 PM -03
Nautical Twilight 6:35 AM -03   7:28 PM -03
Astronomical Twilight 6:05 AM -03   7:59 PM -03
Altitude -0.8° 42.0° -0.8°
Azimuth 76.5° 360.0° 283.3°
Hour Angle of the Sun 82.5° 82.5° -82.6°
Mean Anomaly of the Sun 228.68° 228.90° 229.13°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 152.56° 152.77° 152.98°
Sun Declination 11.30° 11.22° 11.14°
Moon 8:44 AM -03   8:41 PM -03
Length of Visible Light 11h 52m
Length of Day
11h 00m
Waxing Crescent, 3% of the Moon is Illuminated
Aug 23
Waxing Crescent
Aug 29
First Quarter
Sep 6
Full
Sep 13
Last Quarter
Sep 20
New