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Astronomy

Jun. 21, 2018 Rise Solar Noon Set
Actual Time 5:51 AM MDT 1:13 PM MDT 8:35 PM MDT
Civil Twilight 5:19 AM MDT   9:06 PM MDT
Nautical Twilight 4:41 AM MDT   9:45 PM MDT
Astronomical Twilight 3:57 AM MDT   10:29 PM MDT
Altitude -0.8° 76.1° -0.8°
Azimuth 59.3° 180.0° 300.7°
Hour Angle of the Sun 110.5° 110.5° -110.5°
Mean Anomaly of the Sun 166.38° 166.69° 166.99°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 90.08° 90.40° 90.71°
Sun Declination 23.44° 23.43° 23.43°
Moon 2:32 PM MDT   1:59 AM MDT
Length of Visible Light 15h 46m
Length of Day
14h 44m
First Quarter, 61% of the Moon is Illuminated
Jun 21
First Quarter
Jun 28
Full
Jul 6
Last Quarter
Jul 12
New
Jul 19
First Quarter