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Αστρονομία
May. 20, 2013 Rise Solar Noon Set
Actual Time 5:17 AM EDT 12:40 PM EDT 8:03 PM EDT
Civil Twilight 4:45 AM EDT   8:36 PM EDT
Nautical Twilight 4:04 AM EDT   9:17 PM EDT
Astronomical Twilight 3:16 AM EDT   10:04 PM EDT
Altitude -0.8° 67.9° -0.8°
Azimuth 61.6° 180.0° 298.6°
Hour Angle of the Sun 110.6° 110.7° -110.8°
Mean Anomaly of the Sun 135.03° 135.34° 135.64°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 57.33° 57.64° 57.95°
Sun Declination 20.05° 20.11° 20.17°
Moon 3:02 PM EDT   2:16 AM EDT
Length Of Visible Light 15h 51m
Διάρκεια ημέρας
14h 45m
Αμφίκυρτος, 72% of the Moon is Illuminated
May 20
Αμφίκυρτος
May 25
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May 31
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