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Astronomy

May. 21, 2018 Rise Solar Noon Set
Actual Time 5:34 AM EDT 12:59 PM EDT 8:25 PM EDT
Civil Twilight 5:01 AM EDT   8:59 PM EDT
Nautical Twilight 4:19 AM EDT   9:41 PM EDT
Astronomical Twilight 3:30 AM EDT   10:30 PM EDT
Altitude -0.8° 67.3° -0.8°
Azimuth 60.9° 180.0° 299.2°
Hour Angle of the Sun 111.4° 111.4° -111.5°
Mean Anomaly of the Sun 135.74° 136.04° 136.35°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 58.13° 58.44° 58.75°
Sun Declination 20.21° 20.27° 20.33°
Moon 11:57 AM EDT   1:32 AM EDT
Length of Visible Light 15h 58m
Length of Day
14h 51m
Waxing Crescent, 48% of the Moon is Illuminated
May 21
Waxing Crescent
May 21
First Quarter
May 29
Full
Jun 6
Last Quarter
Jun 13
New