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

Apr. 21, 2015 Rise Solar Noon Set
Actual Time 6:29 AM MDT 1:12 PM MDT 7:57 PM MDT
Civil Twilight 6:01 AM MDT   8:25 PM MDT
Nautical Twilight 5:27 AM MDT   8:59 PM MDT
Astronomical Twilight 4:52 AM MDT   9:34 PM MDT
Altitude -0.8° 62.9° -0.8°
Azimuth 74.0° 180.0° 286.3°
Hour Angle of the Sun 100.9° 101.0° -101.1°
Mean Anomaly of the Sun 106.07° 106.35° 106.62°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 28.96° 29.22° 29.48°
Sun Declination 11.85° 11.95° 12.04°
Moon 8:50 AM MDT   11:21 PM MDT
Length of Visible Light 14h 24m
Length of Day
13h 27m
Waxing Crescent, 13% of the Moon is Illuminated
Apr 21
Waxing Crescent
Apr 25
First Quarter
May 3
Full
May 11
Last Quarter
May 18
New