Arcminutes to Half Circles calculator

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How to use it?

To use the calculator, place your cursor in the desired unit field and write a number.The calculator will automatically convert your number and display the result in the other unit fields. If needed use the dot "." as the decimal separator.

Rounding: 
MOA
1/2 circle

Arcminutes to Half Circles formula

Half Circles to Arcminutes formula

Arcminutes
Arcminutes

An arc minutes angular diameter application sample.

Source: Blogstronomy

Half Circles
Half Circles

A semicircle with arithmetic and geometric means of a and b. In mathematics (and more specifically geometry), a semicircle is a one-dimensional locus of points that forms half of a circle. The full arc of a semicircle always measures 180° (equivalently, π radians, or a half-turn). It has only one line of symmetry (reflection symmetry). In non-technical usage, the term "semicircle" is sometimes used to refer to a half-disk, which is a two-dimensional geometric shape that also includes the diameter segment from one end of the arc to the other as well as all the interior points.

Source: Wikipedia


Arcminutes to Half Circles Conversion Table

Below you can generate and download as CSV, Excel, PDF or print the Arcminutes to Half Circles conversion table based on your needs.

Selected rounding: none (You can change it above in the dropdown)

From:
To:
Increment:
MOA 1/2 circle MOA 1/2 circle MOA 1/2 circle MOA 1/2 circle
1 9.2592592592593E-5 26 0.0024074074074074 51 0.0047222222222222 76 0.007037037037037
2 0.00018518518518519 27 0.0025 52 0.0048148148148148 77 0.0071296296296296
3 0.00027777777777778 28 0.0025925925925926 53 0.0049074074074074 78 0.0072222222222222
4 0.00037037037037037 29 0.0026851851851852 54 0.005 79 0.0073148148148148
5 0.00046296296296296 30 0.0027777777777778 55 0.0050925925925926 80 0.0074074074074074
6 0.00055555555555556 31 0.0028703703703704 56 0.0051851851851852 81 0.0075
7 0.00064814814814815 32 0.002962962962963 57 0.0052777777777778 82 0.0075925925925926
8 0.00074074074074074 33 0.0030555555555556 58 0.0053703703703704 83 0.0076851851851852
9 0.00083333333333333 34 0.0031481481481481 59 0.005462962962963 84 0.0077777777777778
10 0.00092592592592593 35 0.0032407407407407 60 0.0055555555555556 85 0.0078703703703704
11 0.0010185185185185 36 0.0033333333333333 61 0.0056481481481481 86 0.007962962962963
12 0.0011111111111111 37 0.0034259259259259 62 0.0057407407407407 87 0.0080555555555556
13 0.0012037037037037 38 0.0035185185185185 63 0.0058333333333333 88 0.0081481481481481
14 0.0012962962962963 39 0.0036111111111111 64 0.0059259259259259 89 0.0082407407407407
15 0.0013888888888889 40 0.0037037037037037 65 0.0060185185185185 90 0.0083333333333333
16 0.0014814814814815 41 0.0037962962962963 66 0.0061111111111111 91 0.0084259259259259
17 0.0015740740740741 42 0.0038888888888889 67 0.0062037037037037 92 0.0085185185185185
18 0.0016666666666667 43 0.0039814814814815 68 0.0062962962962963 93 0.0086111111111111
19 0.0017592592592593 44 0.0040740740740741 69 0.0063888888888889 94 0.0087037037037037
20 0.0018518518518519 45 0.0041666666666667 70 0.0064814814814815 95 0.0087962962962963
21 0.0019444444444444 46 0.0042592592592593 71 0.0065740740740741 96 0.0088888888888889
22 0.002037037037037 47 0.0043518518518519 72 0.0066666666666667 97 0.0089814814814815
23 0.0021296296296296 48 0.0044444444444444 73 0.0067592592592593 98 0.0090740740740741
24 0.0022222222222222 49 0.004537037037037 74 0.0068518518518519 99 0.0091666666666667
25 0.0023148148148148 50 0.0046296296296296 75 0.0069444444444444 100 0.0092592592592593

  • Half Circle (180°)
    A circular sector or circle sector (symbol: ⌔), is the portion of a disk enclosed by two radii and an arc, where the smaller area is known as the minor sector and the larger being the major sector. In the diagram, θ is the central angle in radians, r the radius of the circle, and L is the arc length of the minor sector. A half circle sector is equal to 180°.
  • Arcminute (0.0167°)
    A minute of arc, arcminute (arcmin), arc minute, or minute arc is a unit of angular measurement equal to 1/60 of one degree. Since one degree is 1/360 of a turn (or complete rotation), one minute of arc is 1/21600 of a turn.
Tags Arcminutes to Half Circles MOA to 1/2 circle Arcminutes MOA Half Circles 1/2 circle converter calculator conversion table