Interactive Star Chart Powered by: Distant Suns
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Astronomy
| Apr. 21, 2018 | Rise | Solar Noon | Set |
|---|---|---|---|
| Actual Time | 6:05 AM MDT | 12:53 PM MDT | 7:42 PM MDT |
| Civil Twilight | 5:35 AM MDT | 8:11 PM MDT | |
| Nautical Twilight | 5:00 AM MDT | 8:47 PM MDT | |
| Astronomical Twilight | 4:22 AM MDT | 9:25 PM MDT | |
| Altitude | -0.8° | 60.2° | -0.8° |
| Azimuth | 73.1° | 180.0° | 287.2° |
| Hour Angle of the Sun | 102.1° | 102.2° | -102.2° |
| Mean Anomaly of the Sun | 106.27° | 106.55° | 106.83° |
| Obliquity | 23.44° | 23.44° | 23.44° |
| Right Ascension of the Sun | 29.19° | 29.46° | 29.72° |
| Sun Declination | 11.94° | 12.03° | 12.13° |
| Moon | 10:46 AM MDT | 12:56 AM MDT | |
| Length of Visible Light | 14h 35m | ||
| Length of Day |
13h 37m
|
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| Waxing Crescent, 32% of the Moon is Illuminated | ||||
| Apr 21 Waxing Crescent | Apr 22 First Quarter | Apr 29 Full | May 7 Last Quarter | May 15 New |