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Astronomy

Sep. 22, 2019 Rise Solar Noon Set
Actual Time 5:34 AM -03 11:37 AM -03 5:40 PM -03
Civil Twilight 5:12 AM -03   6:02 PM -03
Nautical Twilight 4:46 AM -03   6:27 PM -03
Astronomical Twilight 4:21 AM -03   6:53 PM -03
Altitude -0.8° 70.2° -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 257.65° 257.90° 258.15°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 179.14° 179.36° 179.59°
Sun Declination 0.37° 0.28° 0.18°
Moon 12:11 AM -03   11:28 AM -03
Length of Visible Light 12h 49m
Length of Day
12h 06m
Last Quarter, 46% of the Moon is Illuminated
Sep 22
Last Quarter
Sep 28
New
Oct 5
First Quarter
Oct 13
Full
Oct 21
Last Quarter