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

Aug. 21, 2017 Rise Solar Noon Set
Actual Time 6:09 AM MDT 12:51 PM MDT 7:33 PM MDT
Civil Twilight 5:41 AM MDT   8:01 PM MDT
Nautical Twilight 5:08 AM MDT   8:34 PM MDT
Astronomical Twilight 4:33 AM MDT   9:08 PM MDT
Altitude -0.8° 63.8° -0.8°
Azimuth 74.1° 180.0° 285.7°
Hour Angle of the Sun 100.6° 100.6° -100.5°
Mean Anomaly of the Sun 226.77° 227.05° 227.32°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 150.78° 151.04° 151.29°
Sun Declination 11.95° 11.85° 11.76°
Moon 5:55 AM MDT   7:42 PM MDT
Length of Visible Light 14h 19m
Length of Day
13h 24m
Waning Crescent, 0% of the Moon is Illuminated
Aug 21
Waning Crescent
Aug 21
New
Aug 29
First Quarter
Sep 6
Full
Sep 13
Last Quarter