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 5:44 AM MDT 1:21 PM MDT 8:58 PM MDT
Civil Twilight 5:08 AM MDT   9:34 PM MDT
Nautical Twilight 4:22 AM MDT   10:21 PM MDT
Astronomical Twilight 3:24 AM MDT   11:19 PM MDT
Altitude -0.8° 65.0° -0.8°
Azimuth 58.7° 180.0° 301.5°
Hour Angle of the Sun 114.1° 114.2° -114.3°
Mean Anomaly of the Sun 138.05° 138.36° 138.68°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 60.47° 60.79° 61.11°
Sun Declination 20.66° 20.72° 20.78°
Moon 4:44 AM MDT   6:22 PM MDT
Length of Visible Light 16h 25m
Length of Day
15h 13m
Waning Crescent, 9% of the Moon is Illuminated
May 23
Waning Crescent
May 25
New
Jun 1
First Quarter
Jun 9
Full
Jun 17
Last Quarter