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Astronomy

Feb. 20, 2017 Rise Solar Noon Set
Actual Time 9:49 AM +09 1:37 PM +09 5:27 PM +09
Civil Twilight 8:35 AM +09   6:41 PM +09
Nautical Twilight 7:16 AM +09   8:00 PM +09
Astronomical Twilight 5:57 AM +09   9:20 PM +09
Altitude -0.8° 7.2° -0.8°
Azimuth 124.5° 180.0° 235.9°
Hour Angle of the Sun 57.0° 57.2° -57.4°
Mean Anomaly of the Sun 46.93° 47.08° 47.24°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -26.41° -26.26° -26.11°
Sun Declination -10.91° -10.86° -10.80°
Moon 7:08 AM +09   9:16 AM +09
Length of Visible Light 10h 06m
Length of Day
7h 37m
Waning Crescent, 35% of the Moon is Illuminated
Feb 20
Waning Crescent
Feb 26
New
Mar 5
First Quarter
Mar 12
Full
Mar 20
Last Quarter