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Astronomy

Feb. 21, 2018 Rise Solar Noon Set
Actual Time 7:24 AM -03 1:56 PM -03 8:27 PM -03
Civil Twilight 6:58 AM -03   8:53 PM -03
Nautical Twilight 6:28 AM -03   9:23 PM -03
Astronomical Twilight 5:57 AM -03   9:54 PM -03
Altitude -0.8° 67.2° -0.8°
Azimuth 103.1° 360.0° 257.1°
Hour Angle of the Sun 98.0° 97.9° -97.9°
Mean Anomaly of the Sun 48.05° 48.32° 48.59°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -25.31° -25.05° -24.79°
Sun Declination -10.50° -10.40° -10.30°
Moon 12:47 PM -03   No Moon Set
Length of Visible Light 13h 54m
Length of Day
13h 03m
Waxing Crescent, 34% of the Moon is Illuminated
Feb 21
Waxing Crescent
Feb 23
First Quarter
Mar 1
Full
Mar 9
Last Quarter
Mar 17
New