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Astronomy

Sep. 15, 2019 Rise Solar Noon Set
Actual Time 7:47 AM -03 1:40 PM -03 7:34 PM -03
Civil Twilight 7:19 AM -03   8:02 PM -03
Nautical Twilight 6:46 AM -03   8:35 PM -03
Astronomical Twilight 6:13 AM -03   9:08 PM -03
Altitude -0.8° 44.1° -0.8°
Azimuth 86.6° 0.0° 273.1°
Hour Angle of the Sun 88.3° 88.4° -88.5°
Mean Anomaly of the Sun 250.84° 251.09° 251.33°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 172.94° 173.16° 173.38°
Sun Declination 3.05° 2.95° 2.86°
Moon 9:03 PM -03   8:48 AM -03
Length of Visible Light 12h 43m
Length of Day
11h 46m
Full, 99% of the Moon is Illuminated
Sep 15
Full
Sep 21
Last Quarter
Sep 28
New
Oct 5
First Quarter
Oct 13
Full