Astronomy |
|
| May. 19, 2013 | Rise | Solar Noon | Set |
|---|---|---|---|
| Actual Time | 6:56 AM EST | 12:29 PM EST | 6:02 PM EST |
| Civil Twilight | 6:33 AM EST | 6:25 PM EST | |
| Nautical Twilight | 6:06 AM EST | 6:52 PM EST | |
| Astronomical Twilight | 5:39 AM EST | 7:19 PM EST | |
| Altitude | -0.8° | 49.6° | -0.8° |
| Azimuth | 69.2° | 360.0° | 290.9° |
| Hour Angle of the Sun | 83.2° | 83.2° | -83.1° |
| Mean Anomaly of the Sun | 133.54° | 133.77° | 133.99° |
| Obliquity | 23.44° | 23.44° | 23.44° |
| Right Ascension of the Sun | 55.82° | 56.05° | 56.28° |
| Sun Declination | 19.73° | 19.78° | 19.83° |
| Moon | 1:27 PM EST (5/19) | 12:49 AM EST (5/19) | |
| Length Of Visible Light | 11h 52m | ||
| Length of Day |
11h 05m
|
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| First Quarter, 55% of the Moon is Illuminated | ||||
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May 18
First Quarter
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May 25
Full
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May 31
Last Quarter
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Jun 8
New
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Jun 16
First Quarter
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