arcminutes (arcmin) | degrees (deg) |
---|---|
0 | 0 |
1 | 0.01666666666667 |
2 | 0.03333333333333 |
3 | 0.05 |
4 | 0.06666666666667 |
5 | 0.08333333333333 |
6 | 0.1 |
7 | 0.1166666666667 |
8 | 0.1333333333333 |
9 | 0.15 |
10 | 0.1666666666667 |
20 | 0.3333333333333 |
30 | 0.5 |
40 | 0.6666666666667 |
50 | 0.8333333333333 |
60 | 1 |
70 | 1.1666666666667 |
80 | 1.3333333333333 |
90 | 1.5 |
100 | 1.6666666666667 |
1000 | 16.666666666667 |
Arcminutes and degrees are units used to measure angles. Degrees are a more common unit for larger angles, while arcminutes are used for more precise measurements. Converting between these units involves understanding their relationship.
Arcminutes to Degrees: Since there are 60 arcminutes in one degree, to convert arcminutes to degrees, you divide the number of arcminutes by 60.
Degrees to Arcminutes: Conversely, to convert degrees to arcminutes, you multiply the number of degrees by 60.
To convert 1 arcminute to degrees:
So, 1 arcminute is approximately 0.01666667 degrees.
To convert 1 degree to arcminutes:
Therefore, 1 degree is equal to 60 arcminutes.
The division of a circle into 360 degrees dates back to ancient Babylonian astronomy. They used a base-60 (sexagesimal) numeral system, which is why we still divide degrees into 60 minutes and minutes into 60 seconds. This system was later adopted by the Greeks and passed down through the ages, influencing fields like navigation, cartography, and astronomy.
Astronomy: Astronomers use arcminutes to measure the angular size of celestial objects, like planets, stars, and nebulae, as viewed from Earth. For example, the apparent size of the Moon can be expressed in arcminutes.
Navigation: In nautical and aviation navigation, minutes of arc are used to define positions on the Earth's surface. One minute of latitude is approximately one nautical mile.
Firearms: In shooting sports, arcminutes (often referred to as MOA – Minute of Angle) are used to measure and adjust the accuracy of firearms. A 1 MOA adjustment on a scope moves the point of impact approximately 1 inch at 100 yards.
Surveying: Surveyors use precise angle measurements, often expressed in degrees, minutes, and seconds (a further division of arcminutes), to determine land boundaries and elevations.
See below section for step by step unit conversion with formulas and explanations. Please refer to the table below for a list of all the degrees to other unit conversions.
Arcminutes are a unit used to measure small angles, commonly found in fields like astronomy, surveying, and navigation. They provide a finer degree of angular measurement than degrees alone.
An arcminute (also known as minute of arc or MOA) is a unit of angular measurement equal to one-sixtieth of one degree. Since a full circle is 360 degrees, one degree is of a circle. Thus, one arcminute is of of a circle.
The symbol for arcminute is a single prime ('). For example, 30 arcminutes is written as 30'.
Imagine a circle. Dividing this circle into 360 equal parts gives us degrees. Now, if each of those degree sections is further divided into 60 equal parts, each of those smaller parts is an arcminute.
For more information, you can refer to resources such as Wikipedia's article on Arcminute.
Here's some content about degrees, formatted for your website:
Degrees are a fundamental unit for measuring angles, crucial in various fields like geometry, trigonometry, navigation, and physics. This section delves into the definition, formation, historical context, and practical applications of degrees.
A degree (°) is a unit of angular measurement, representing of a full rotation. In other words, a complete circle is divided into 360 equal parts, each representing one degree.
The choice of 360 degrees in a circle is often attributed to the ancient Babylonians. Their number system was base-60 (sexagesimal), which they used for astronomical calculations. They divided the year into 360 days (close to the actual solar year), and each day's path of the sun across the sky into degrees. This system was later adopted and refined by the Greeks.
Angles in degrees can be represented mathematically. For example, a right angle is 90°, a straight angle is 180°, and a full circle is 360°. You can also express angles as fractions or decimals of a degree (e.g., 30.5°). For conversion to radians, the formula is:
Convert 1 arcmin to other units | Result |
---|---|
arcminutes to radians (arcmin to rad) | 0.0002908882086657 |
arcminutes to degrees (arcmin to deg) | 0.01666666666667 |
arcminutes to gradians (arcmin to grad) | 0.01851851851852 |
arcminutes to arcseconds (arcmin to arcsec) | 60 |