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Astronomy

Aug. 15, 2018 Rise Solar Noon Set
Actual Time 8:20 AM -03 1:47 PM -03 7:14 PM -03
Civil Twilight 7:55 AM -03   7:39 PM -03
Nautical Twilight 7:25 AM -03   8:08 PM -03
Astronomical Twilight 6:56 AM -03   8:37 PM -03
Altitude -0.8° 42.9° -0.8°
Azimuth 73.8° 360.0° 286.0°
Hour Angle of the Sun 81.7° 81.7° -81.8°
Mean Anomaly of the Sun 220.57° 220.79° 221.02°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 144.94° 145.16° 145.37°
Sun Declination 13.98° 13.91° 13.84°
Moon 11:19 AM -03 (8/15)   No Moon Set
Length of Visible Light 11h 44m
Length of Day
10h 53m
Waxing Crescent, 27% of the Moon is Illuminated
Aug 15
Waxing Crescent
Aug 18
First Quarter
Aug 26
Full
Sep 2
Last Quarter
Sep 9
New