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Astronomy

Sep. 22, 2017 Rise Solar Noon Set
Actual Time 5:36 AM -03 11:39 AM -03 5:43 PM -03
Civil Twilight 5:15 AM -03   6:03 PM -03
Nautical Twilight 4:51 AM -03   6:27 PM -03
Astronomical Twilight 4:27 AM -03   6:51 PM -03
Altitude -0.8° 86.8° -0.8°
Azimuth 89.9° 0.0° 269.9°
Hour Angle of the Sun 90.8° 90.8° -90.8°
Mean Anomaly of the Sun 258.17° 258.41° 258.66°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 179.57° 179.80° -179.97°
Sun Declination 0.19° 0.09° -0.01°
Moon 7:24 AM -03   7:49 PM -03
Length of Visible Light 12h 47m
Length of Day
12h 06m
Waxing Crescent, 7% of the Moon is Illuminated
Sep 22
Waxing Crescent
Sep 27
First Quarter
Oct 5
Full
Oct 12
Last Quarter
Oct 19
New