# Moon Orientation – Calculation Methods

It happens that a tourist or a hunter does not have a compass with him when he is in the forest. To determine your location and the desired point of the area, you can navigate by the moon. This process is more complex and not as accurate as orientation relative to the stars or the sun, but sometimes it is the only way when the stars are not visible at night.

To remember what to do – subtract or add, you need to submit the moon horn in the form of a letter «WITH». It should be added to the time on the clock number of hours equal to the number of divisions on the light surface of the body. If the horn forms a shape, the opposite of the letter «WITH»should take this amount.

A simpler way is one in which the lunar disk must be in the first or last quarter. At the same time, the 12/4 part of the lunar disk is visible, it happens on the seventh-eighth or 22-23 day after the new moon. To find the southern direction, you must connect both ends of the moon horn with an imaginary straight line, extending it to the horizon. In relation to the southern hemisphere, this point will point north. The principle of operation of this method is explained by the fact that the moon, like the sun, moves in the sky towards the west. — East. If it is not in the phase of the new moon, when the two luminaries are lined up in one row, then they are located east or west of each other.  Reflecting sunlight, the bright lunar surface indicates the direction of the sun to the east or west, respectively.  The line that connects both ends of the lunar disk is perpendicular to the east-west line, hence indicating the north-south direction.

To properly navigate, you need to remember that when you find the lunar disk  in the growing phase (the horns of the month are turned to the right), it is visible in the western part of the sky and appears immediately after sunset. A full disk will be observed in the south around twelve o’clock at night, the southeast – about 22 hours, and in the south-west at 4 o’clock in the morning. The waning moon of the third quarter of the phase is in a southerly direction around seven in the morning.

A full lunar disk, like the sun, rises in the east, and sets in the west. It will also help you navigate at night.

The mnemonic rule applied to the moon horn will help with orientation. It consists of the following: to determine a young or waning moon, you need to draw an imaginary straight line from the upper end of the horn to the lower one. If it forms a letter «R», the planet is in a growth stage, i.e. «Growing»if the line forms a letter «WITH», she is «The old»i.e. decreasing. In the first case, it moves to the left of the sun, then against it (with a new moon), in the second case – right of the sun.

To remember what to do – subtract or add, you need to submit the moon horn in the form of a letter «WITH». It should be added to the time on the clock number of hours equal to the number of divisions on the light surface of the body. If the horn forms a shape, the opposite of the letter «WITH»should take this amount.

A simpler way is one in which the lunar disk must be in the first or last quarter. At the same time, the 12/4 part of the lunar disk is visible, it happens on the seventh-eighth or 22-23 day after the new moon. To find the southern direction, you must connect both ends of the moon horn with an imaginary straight line, extending it to the horizon. In relation to the southern hemisphere, this point will point north. The principle of operation of this method is explained by the fact that the moon, like the sun, moves in the sky towards the west. — East. If it is not in the phase of the new moon, when the two luminaries are lined up in one row, then they are located east or west of each other.  Reflecting sunlight, the bright lunar surface indicates the direction of the sun to the east or west, respectively.  The line that connects both ends of the lunar disk is perpendicular to the east-west line, hence indicating the north-south direction.

To properly navigate, you need to remember that when you find the lunar disk  in the growing phase (the horns of the month are turned to the right), it is visible in the western part of the sky and appears immediately after sunset. A full disk will be observed in the south around twelve o’clock at night, the southeast – about 22 hours, and in the south-west at 4 o’clock in the morning. The waning moon of the third quarter of the phase is in a southerly direction around seven in the morning.

A full lunar disk, like the sun, rises in the east, and sets in the west. It will also help you navigate at night.

The mnemonic rule applied to the moon horn will help with orientation. It consists of the following: to determine a young or waning moon, you need to draw an imaginary straight line from the upper end of the horn to the lower one. If it forms a letter «R», the planet is in a growth stage, i.e. «Growing»if the line forms a letter «WITH», she is «The old»i.e. decreasing. In the first case, it moves to the left of the sun, then against it (with a new moon), in the second case – right of the sun.

If the night is clear, the full moon shines very brightly, illuminating objects on the ground while casting a clear shadow. You can use a method similar to determining the position of the sun while casting shadows from a stick stuck into the ground. But this method is not often used because it takes a lot of time, and this can create difficulties if it is necessary to urgently orientate the terrain.

The most accessible describes the orientation of the moon, pictures and detailed instructions which can be found on the Internet.