Interactive Star Chart Powered by: Distant Suns

Click on a star, planet, sun or moon for more information.

View Direction

Click "Up" to view the entire sky.

 
 
 
 

Date & Time

 

Display Features


Astronomy

Dec. 13, 2017 Rise Solar Noon Set
Actual Time 7:45 AM MST 12:22 PM MST 4:59 PM MST
Civil Twilight 7:13 AM MST   5:30 PM MST
Nautical Twilight 6:39 AM MST   6:05 PM MST
Astronomical Twilight 6:05 AM MST   6:38 PM MST
Altitude -0.8° 25.6° -0.8°
Azimuth 120.7° 180.0° 239.3°
Hour Angle of the Sun 69.3° 69.2° -69.2°
Mean Anomaly of the Sun 339.24° 339.43° 339.62°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -98.94° -98.73° -98.52°
Sun Declination -23.18° -23.19° -23.20°
Moon 3:12 AM MST   2:41 PM MST
Length of Visible Light 10h 16m
Length of Day
9h 14m
Waning Crescent, 18% of the Moon is Illuminated
Dec 13
Waning Crescent
Dec 18
New
Dec 26
First Quarter
Jan 1
Full
Jan 8
Last Quarter