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Astronomy

Jul. 31, 2015 Rise Solar Noon Set
Actual Time 6:29 AM EDT 1:24 PM EDT 8:18 PM EDT
Civil Twilight 6:02 AM EDT   8:46 PM EDT
Nautical Twilight 5:29 AM EDT   9:18 PM EDT
Astronomical Twilight 4:54 AM EDT   9:53 PM EDT
Altitude -0.8° 74.8° -0.8°
Azimuth 67.3° 180.0° 292.5°
Hour Angle of the Sun 103.7° 103.6° -103.6°
Mean Anomaly of the Sun 205.53° 205.82° 206.10°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 130.34° 130.62° 130.90°
Sun Declination 18.28° 18.21° 18.14°
Moon 8:25 PM EDT (7/31)   6:40 AM EDT (7/31)
Length of Visible Light 14h 43m
Length of Day
13h 49m
Full, 100% of the Moon is Illuminated
Jul 31
Full
Aug 6
Last Quarter
Aug 14
New
Aug 22
First Quarter
Aug 29
Full