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

May. 23, 2017 Rise Solar Noon Set
Actual Time 5:37 AM MDT 12:55 PM MDT 8:14 PM MDT
Civil Twilight 5:05 AM MDT   8:45 PM MDT
Nautical Twilight 4:26 AM MDT   9:24 PM MDT
Astronomical Twilight 3:42 AM MDT   10:09 PM MDT
Altitude -0.8° 70.9° -0.8°
Azimuth 61.8° 180.0° 298.3°
Hour Angle of the Sun 109.6° 109.6° -109.7°
Mean Anomaly of the Sun 138.05° 138.35° 138.65°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 60.47° 60.77° 61.08°
Sun Declination 20.66° 20.72° 20.78°
Moon 4:24 AM MDT   5:47 PM MDT
Length of Visible Light 15h 39m
Length of Day
14h 37m
Waning Crescent, 8% of the Moon is Illuminated
May 23
Waning Crescent
May 25
New
Jun 1
First Quarter
Jun 9
Full
Jun 17
Last Quarter