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Αστρονομία
May. 21, 2013 Rise Solar Noon Set
Actual Time 5:35 AM MDT 1:14 PM MDT 8:54 PM MDT
Civil Twilight 4:58 AM MDT   9:31 PM MDT
Nautical Twilight 4:09 AM MDT   10:20 PM MDT
Astronomical Twilight 3:07 AM MDT   11:22 PM MDT
Altitude -0.8° 63.3° -0.8°
Azimuth 58.4° 180.0° 301.8°
Hour Angle of the Sun 114.8° 114.9° -115.0°
Mean Anomaly of the Sun 136.11° 136.43° 136.74°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 58.43° 58.75° 59.07°
Sun Declination 20.27° 20.33° 20.40°
Moon 4:58 PM MDT   3:20 AM MDT
Length Of Visible Light 16h 33m
Διάρκεια ημέρας
15h 19m
Αμφίκυρτος, 85% of the Moon is Illuminated
May 21
Αμφίκυρτος
May 25
Πανσέληνος
May 31
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