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Finding Greenwich time while at sea using a lunar distance. The lunar distance is the angle between the Moon and a star (or the Sun). In the above illustration the star Regulus is used. The altitudes of the two bodies are used to make corrections and determine the time. In celestial navigation, lunar distance, also called a lunar, is the ...
In contrast, the Lunar distance (LD or ), or Earth–Moon characteristic distance, is a unit of measure in astronomy. More technically, it is the semi-major axis of the geocentric lunar orbit . The average lunar distance is approximately 385,000 km (239,000 mi), or 1.28 light-seconds ; this is roughly 30 times Earth's diameter .
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The partial lunar eclipse can be in Dallas and Fort Worth starting at 7:41 p.m. and last for more than 90 minutes. According to Time and Date, the eclipse will peak at 9:44 p.m. and end at 10:15 p ...
The US government directed Nasa to set up a unified standard of time for the Moon called Coordinated Lunar Time by 2026 (iStock/ Getty Images)
Chart of the far side of the moon with lines of longitude and latitude. The selenographic coordinate system is used to refer to locations on the surface of Earth 's moon . Any position on the lunar surface can be referenced by specifying two numerical values, which are comparable to the latitude and longitude of Earth.
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The Mid-Cities is a suburban region filling the 30-mile (48 km) span between Dallas and Fort Worth. These communities include the cities of Arlington , [ 1 ] [ 2 ] Bedford , [ 3 ] Colleyville , Coppell , Euless , [ 3 ] Flower Mound , Grand Prairie , Grapevine , Haltom City , [ 3 ] Hurst , [ 3 ] Irving , Keller , Lewisville , Mansfield , North ...