Interactive Star Chart Powered by: Distant Suns
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Astronomy
| Sep. 25, 2017 | Rise | Solar Noon | Set |
|---|---|---|---|
| Actual Time | 6:45 AM MDT | 12:46 PM MDT | 6:46 PM MDT |
| Civil Twilight | 6:17 AM MDT | 7:14 PM MDT | |
| Nautical Twilight | 5:45 AM MDT | 7:46 PM MDT | |
| Astronomical Twilight | 5:12 AM MDT | 8:19 PM MDT | |
| Altitude | -0.8° | 47.0° | -0.8° |
| Azimuth | 90.7° | 180.0° | 269.1° |
| Hour Angle of the Sun | 90.2° | 90.1° | -90.0° |
| Mean Anomaly of the Sun | 261.29° | 261.54° | 261.79° |
| Obliquity | 23.43° | 23.43° | 23.43° |
| Right Ascension of the Sun | -177.58° | -177.35° | -177.13° |
| Sun Declination | -1.05° | -1.15° | -1.25° |
| Moon | 12:02 PM MDT (9/25) | 10:14 PM MDT (9/25) | |
| Length of Visible Light | 12h 56m | ||
| Length of Day |
12h 00m
|
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| Waxing Crescent, 31% of the Moon is Illuminated | ||||
| Sep 25 Waxing Crescent | Sep 27 First Quarter | Oct 5 Full | Oct 12 Last Quarter | Oct 19 New |