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

Jul. 21, 2017 Rise Solar Noon Set
Actual Time 5:50 AM MDT 1:07 PM MDT 8:23 PM MDT
Civil Twilight 5:19 AM MDT   8:54 PM MDT
Nautical Twilight 4:40 AM MDT   9:33 PM MDT
Astronomical Twilight 3:57 AM MDT   10:16 PM MDT
Altitude -0.8° 70.6° -0.8°
Azimuth 62.3° 180.0° 297.5°
Hour Angle of the Sun 109.2° 109.2° -109.1°
Mean Anomaly of the Sun 196.21° 196.50° 196.80°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 121.05° 121.35° 121.65°
Sun Declination 20.37° 20.31° 20.25°
Moon 4:01 AM MDT   6:51 PM MDT
Length of Visible Light 15h 35m
Length of Day
14h 33m
Waning Crescent, 5% of the Moon is Illuminated
Jul 21
Waning Crescent
Jul 23
New
Jul 30
First Quarter
Aug 7
Full
Aug 14
Last Quarter