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Astronomy

Jul. 21, 2017 Rise Solar Noon Set
Actual Time 5:09 AM EDT 12:41 PM EDT 8:13 PM EDT
Civil Twilight 4:34 AM EDT   8:48 PM EDT
Nautical Twilight 3:49 AM EDT   9:33 PM EDT
Astronomical Twilight 2:55 AM EDT   10:26 PM EDT
Altitude -0.8° 65.5° -0.8°
Azimuth 59.6° 180.0° 300.2°
Hour Angle of the Sun 113.1° 113.0° -112.9°
Mean Anomaly of the Sun 196.10° 196.41° 196.71°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 120.94° 121.25° 121.56°
Sun Declination 20.40° 20.33° 20.27°
Moon 3:15 AM EDT (7/21)   6:34 PM EDT (7/21)
Length of Visible Light 16h 13m
Length of Day
15h 03m
Waning Crescent, 3% of the Moon is Illuminated
Jul 21
Waning Crescent
Jul 23
New
Jul 30
First Quarter
Aug 7
Full
Aug 14
Last Quarter