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Astronomy

Sep. 25, 2017 Rise Solar Noon Set
Actual Time 6:44 AM -03 12:51 PM -03 6:58 PM -03
Civil Twilight 6:18 AM -03   7:24 PM -03
Nautical Twilight 5:47 AM -03   7:54 PM -03
Astronomical Twilight 5:17 AM -03   8:25 PM -03
Altitude -0.8° 54.3° -0.8°
Azimuth 91.9° 0.0° 267.9°
Hour Angle of the Sun 91.8° 91.9° -91.9°
Mean Anomaly of the Sun 261.17° 261.42° 261.67°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -177.69° -177.46° -177.23°
Sun Declination -1.00° -1.10° -1.20°
Moon 10:06 AM -03   No Moon Set
Length of Visible Light 13h 06m
Length of Day
12h 14m
Waxing Crescent, 24% of the Moon is Illuminated
Sep 25
Waxing Crescent
Sep 27
First Quarter
Oct 5
Full
Oct 12
Last Quarter
Oct 19
New