arcminute | 1 ' | 2 ' | 3 ' | 4 ' | 5 ' | 6 ' | 7 ' | 8 ' | 9 ' | 10 ' | 11 ' | 12 ' | 13 ' | 14 ' | 15 ' | 16 ' | 17 ' | 18 ' | 19 ' | 20 ' | 21 ' | 22 ' | 23 ' | 24 ' | 25 ' | 26 ' | 27 ' | 28 ' | 29 ' | 30 ' | 31 ' | 32 ' | 33 ' | 34 ' | 35 ' | 36 ' | 37 ' | 38 ' | 39 ' | 40 ' | 41 ' | 42 ' | 43 ' | 44 ' | 45 ' | 46 ' | 47 ' | 48 ' | 49 ' | 50 ' | 51 ' | 52 ' | 53 ' | 54 ' | 55 ' | 56 ' | 57 ' | 58 ' | 59 ' | 60 ' | 61 ' | 62 ' | 63 ' | 64 ' | 65 ' | 66 ' | 67 ' | 68 ' | 69 ' | 70 ' | 71 ' | 72 ' | 73 ' | 74 ' | 75 ' | 76 ' | 77 ' | 78 ' | 79 ' | 80 ' | 81 ' | 82 ' | 83 ' | 84 ' | 85 ' | 86 ' | 87 ' | 88 ' | 89 ' | 90 ' | 91 ' | 92 ' | 93 ' | 94 ' | 95 ' | 96 ' | 97 ' | 98 ' | 99 ' | 100 ' |
eighth circle | 0.0003704 1/8 circle | 0.0007407 1/8 circle | 0.0011111 1/8 circle | 0.0014815 1/8 circle | 0.0018519 1/8 circle | 0.0022222 1/8 circle | 0.0025926 1/8 circle | 0.0029630 1/8 circle | 0.0033333 1/8 circle | 0.0037037 1/8 circle | 0.0040741 1/8 circle | 0.0044444 1/8 circle | 0.0048148 1/8 circle | 0.0051852 1/8 circle | 0.0055556 1/8 circle | 0.0059259 1/8 circle | 0.0062963 1/8 circle | 0.0066667 1/8 circle | 0.0070370 1/8 circle | 0.0074074 1/8 circle | 0.0077778 1/8 circle | 0.0081481 1/8 circle | 0.0085185 1/8 circle | 0.0088889 1/8 circle | 0.0092593 1/8 circle | 0.0096296 1/8 circle | 0.01 1/8 circle | 0.0103704 1/8 circle | 0.0107407 1/8 circle | 0.0111111 1/8 circle | 0.0114815 1/8 circle | 0.0118519 1/8 circle | 0.0122222 1/8 circle | 0.0125926 1/8 circle | 0.0129630 1/8 circle | 0.0133333 1/8 circle | 0.0137037 1/8 circle | 0.0140741 1/8 circle | 0.0144444 1/8 circle | 0.0148148 1/8 circle | 0.0151852 1/8 circle | 0.0155556 1/8 circle | 0.0159259 1/8 circle | 0.0162963 1/8 circle | 0.0166667 1/8 circle | 0.0170370 1/8 circle | 0.0174074 1/8 circle | 0.0177778 1/8 circle | 0.0181481 1/8 circle | 0.0185185 1/8 circle | 0.0188889 1/8 circle | 0.0192593 1/8 circle | 0.0196296 1/8 circle | 0.02 1/8 circle | 0.0203704 1/8 circle | 0.0207407 1/8 circle | 0.0211111 1/8 circle | 0.0214815 1/8 circle | 0.0218519 1/8 circle | 0.0222222 1/8 circle | 0.0225926 1/8 circle | 0.0229630 1/8 circle | 0.0233333 1/8 circle | 0.0237037 1/8 circle | 0.0240741 1/8 circle | 0.0244444 1/8 circle | 0.0248148 1/8 circle | 0.0251852 1/8 circle | 0.0255556 1/8 circle | 0.0259259 1/8 circle | 0.0262963 1/8 circle | 0.0266667 1/8 circle | 0.0270370 1/8 circle | 0.0274074 1/8 circle | 0.0277778 1/8 circle | 0.0281481 1/8 circle | 0.0285185 1/8 circle | 0.0288889 1/8 circle | 0.0292593 1/8 circle | 0.0296296 1/8 circle | 0.03 1/8 circle | 0.0303704 1/8 circle | 0.0307407 1/8 circle | 0.0311111 1/8 circle | 0.0314815 1/8 circle | 0.0318519 1/8 circle | 0.0322222 1/8 circle | 0.0325926 1/8 circle | 0.0329630 1/8 circle | 0.0333333 1/8 circle | 0.0337037 1/8 circle | 0.0340741 1/8 circle | 0.0344444 1/8 circle | 0.0348148 1/8 circle | 0.0351852 1/8 circle | 0.0355556 1/8 circle | 0.0359259 1/8 circle | 0.0362963 1/8 circle | 0.0366667 1/8 circle | 0.0370370 1/8 circle |
A minute of arc, arcminute (arcmin), arc minute, or minute arc is a unit of angular measurement equal to 1/60 of one degree.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
arcminute | ' | ≡ 1°⁄60 | ≈ 0.290888×10−3 rad | Metric system SI |
arcminutes | eighth circles | arcminutes | eighth circles |
---|---|---|---|
1 | ≈ 0.00037037037037037 | 6 | ≈ 0.0022222222222222 |
2 | ≈ 0.00074074074074074 | 7 | ≈ 0.0025925925925926 |
3 | ≈ 0.0011111111111111 | 8 | ≈ 0.002962962962963 |
4 | ≈ 0.0014814814814815 | 9 | ≈ 0.0033333333333333 |
5 | ≈ 0.0018518518518519 | 10 | ≈ 0.0037037037037037 |
1/8 circle or eighth circle is equal to 360/8 = 45°. Plural name is eighth circles.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
eighth circle | 1/8 circle | ≡ 45 ° | = 0.78539815 rad | Metric system SI |
eighth circles | arcminutes | eighth circles | arcminutes |
---|---|---|---|
1 | ≈ 2700 | 6 | ≈ 16200 |
2 | ≈ 5400 | 7 | ≈ 18900 |
3 | ≈ 8100 | 8 | ≈ 21600 |
4 | ≈ 10800 | 9 | ≈ 24300 |
5 | ≈ 13500 | 10 | ≈ 27000 |
arcminutes | eighth circles |
---|---|
1 | ≈ 0.0003704 |
2 700 | ≈ 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |