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Astronomy

Sep. 25, 2017 Rise Solar Noon Set
Actual Time 6:08 AM -03 12:13 PM -03 6:18 PM -03
Civil Twilight 5:46 AM -03   6:40 PM -03
Nautical Twilight 5:20 AM -03   7:06 PM -03
Astronomical Twilight 4:54 AM -03   7:32 PM -03
Altitude -0.8° 69.9° -0.8°
Azimuth 91.4° 0.0° 268.4°
Hour Angle of the Sun 91.3° 91.3° -91.4°
Mean Anomaly of the Sun 261.14° 261.39° 261.64°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -177.71° -177.48° -177.26°
Sun Declination -0.99° -1.09° -1.19°
Moon 9:52 AM -03   11:10 PM -03
Length of Visible Light 12h 54m
Length of Day
12h 10m
Waxing Crescent, 30% of the Moon is Illuminated
Sep 25
Waxing Crescent
Sep 27
First Quarter
Oct 5
Full
Oct 12
Last Quarter
Oct 19
New