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 ' |
twelfth circle | 0.0005556 1/12 circle | 0.0011111 1/12 circle | 0.0016667 1/12 circle | 0.0022222 1/12 circle | 0.0027778 1/12 circle | 0.0033333 1/12 circle | 0.0038889 1/12 circle | 0.0044444 1/12 circle | 0.005 1/12 circle | 0.0055556 1/12 circle | 0.0061111 1/12 circle | 0.0066667 1/12 circle | 0.0072222 1/12 circle | 0.0077778 1/12 circle | 0.0083333 1/12 circle | 0.0088889 1/12 circle | 0.0094444 1/12 circle | 0.01 1/12 circle | 0.0105556 1/12 circle | 0.0111111 1/12 circle | 0.0116667 1/12 circle | 0.0122222 1/12 circle | 0.0127778 1/12 circle | 0.0133333 1/12 circle | 0.0138889 1/12 circle | 0.0144444 1/12 circle | 0.015 1/12 circle | 0.0155556 1/12 circle | 0.0161111 1/12 circle | 0.0166667 1/12 circle | 0.0172222 1/12 circle | 0.0177778 1/12 circle | 0.0183333 1/12 circle | 0.0188889 1/12 circle | 0.0194444 1/12 circle | 0.02 1/12 circle | 0.0205556 1/12 circle | 0.0211111 1/12 circle | 0.0216667 1/12 circle | 0.0222222 1/12 circle | 0.0227778 1/12 circle | 0.0233333 1/12 circle | 0.0238889 1/12 circle | 0.0244444 1/12 circle | 0.025 1/12 circle | 0.0255556 1/12 circle | 0.0261111 1/12 circle | 0.0266667 1/12 circle | 0.0272222 1/12 circle | 0.0277778 1/12 circle | 0.0283333 1/12 circle | 0.0288889 1/12 circle | 0.0294444 1/12 circle | 0.03 1/12 circle | 0.0305556 1/12 circle | 0.0311111 1/12 circle | 0.0316667 1/12 circle | 0.0322222 1/12 circle | 0.0327778 1/12 circle | 0.0333333 1/12 circle | 0.0338889 1/12 circle | 0.0344444 1/12 circle | 0.035 1/12 circle | 0.0355556 1/12 circle | 0.0361111 1/12 circle | 0.0366667 1/12 circle | 0.0372222 1/12 circle | 0.0377778 1/12 circle | 0.0383333 1/12 circle | 0.0388889 1/12 circle | 0.0394444 1/12 circle | 0.04 1/12 circle | 0.0405556 1/12 circle | 0.0411111 1/12 circle | 0.0416667 1/12 circle | 0.0422222 1/12 circle | 0.0427778 1/12 circle | 0.0433333 1/12 circle | 0.0438889 1/12 circle | 0.0444444 1/12 circle | 0.045 1/12 circle | 0.0455556 1/12 circle | 0.0461111 1/12 circle | 0.0466667 1/12 circle | 0.0472222 1/12 circle | 0.0477778 1/12 circle | 0.0483333 1/12 circle | 0.0488889 1/12 circle | 0.0494444 1/12 circle | 0.05 1/12 circle | 0.0505556 1/12 circle | 0.0511111 1/12 circle | 0.0516667 1/12 circle | 0.0522222 1/12 circle | 0.0527778 1/12 circle | 0.0533333 1/12 circle | 0.0538889 1/12 circle | 0.0544444 1/12 circle | 0.055 1/12 circle | 0.0555556 1/12 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 | twelfth circles | arcminutes | twelfth circles |
---|---|---|---|
1 | ≈ 0.00055555555555556 | 6 | ≈ 0.0033333333333333 |
2 | ≈ 0.0011111111111111 | 7 | ≈ 0.0038888888888889 |
3 | ≈ 0.0016666666666667 | 8 | ≈ 0.0044444444444444 |
4 | ≈ 0.0022222222222222 | 9 | ≈ 0.005 |
5 | ≈ 0.0027777777777778 | 10 | ≈ 0.0055555555555556 |
1/12 circle or twelfth circle is equal to 360°/12 = 30°. Plural name is twelfth circles.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
twelfth circle | 1/12 circle | ≡ 30° | = 0.523598767 rad | Metric system SI |
twelfth circles | arcminutes | twelfth circles | arcminutes |
---|---|---|---|
1 | ≈ 1800 | 6 | ≈ 10800 |
2 | ≈ 3600 | 7 | ≈ 12600 |
3 | ≈ 5400 | 8 | ≈ 14400 |
4 | ≈ 7200 | 9 | ≈ 16200 |
5 | ≈ 9000 | 10 | ≈ 18000 |
arcminutes | twelfth circles |
---|---|
1 | ≈ 0.0005556 |
1 800 | ≈ 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 …) |