| cape foot | 1 ft (Cape) | 2 ft (Cape) | 3 ft (Cape) | 4 ft (Cape) | 5 ft (Cape) | 6 ft (Cape) | 7 ft (Cape) | 8 ft (Cape) | 9 ft (Cape) | 10 ft (Cape) | 11 ft (Cape) | 12 ft (Cape) | 13 ft (Cape) | 14 ft (Cape) | 15 ft (Cape) | 16 ft (Cape) | 17 ft (Cape) | 18 ft (Cape) | 19 ft (Cape) | 20 ft (Cape) | 21 ft (Cape) | 22 ft (Cape) | 23 ft (Cape) | 24 ft (Cape) | 25 ft (Cape) | 26 ft (Cape) | 27 ft (Cape) | 28 ft (Cape) | 29 ft (Cape) | 30 ft (Cape) | 31 ft (Cape) | 32 ft (Cape) | 33 ft (Cape) | 34 ft (Cape) | 35 ft (Cape) | 36 ft (Cape) | 37 ft (Cape) | 38 ft (Cape) | 39 ft (Cape) | 40 ft (Cape) | 41 ft (Cape) | 42 ft (Cape) | 43 ft (Cape) | 44 ft (Cape) | 45 ft (Cape) | 46 ft (Cape) | 47 ft (Cape) | 48 ft (Cape) | 49 ft (Cape) | 50 ft (Cape) | 51 ft (Cape) | 52 ft (Cape) | 53 ft (Cape) | 54 ft (Cape) | 55 ft (Cape) | 56 ft (Cape) | 57 ft (Cape) | 58 ft (Cape) | 59 ft (Cape) | 60 ft (Cape) | 61 ft (Cape) | 62 ft (Cape) | 63 ft (Cape) | 64 ft (Cape) | 65 ft (Cape) | 66 ft (Cape) | 67 ft (Cape) | 68 ft (Cape) | 69 ft (Cape) | 70 ft (Cape) | 71 ft (Cape) | 72 ft (Cape) | 73 ft (Cape) | 74 ft (Cape) | 75 ft (Cape) | 76 ft (Cape) | 77 ft (Cape) | 78 ft (Cape) | 79 ft (Cape) | 80 ft (Cape) | 81 ft (Cape) | 82 ft (Cape) | 83 ft (Cape) | 84 ft (Cape) | 85 ft (Cape) | 86 ft (Cape) | 87 ft (Cape) | 88 ft (Cape) | 89 ft (Cape) | 90 ft (Cape) | 91 ft (Cape) | 92 ft (Cape) | 93 ft (Cape) | 94 ft (Cape) | 95 ft (Cape) | 96 ft (Cape) | 97 ft (Cape) | 98 ft (Cape) | 99 ft (Cape) | 100 ft (Cape) |
| astronomical unit | 2.104679523089 × 10-12 AU | 4.2093590461779 × 10-12 AU | 6.3140385692669 × 10-12 AU | 8.4187180923558 × 10-12 AU | 1.0523397615445 × 10-11 AU | 1.2628077138534 × 10-11 AU | 1.4732756661623 × 10-11 AU | 1.6837436184712 × 10-11 AU | 1.8942115707801 × 10-11 AU | 2.104679523089 × 10-11 AU | 2.3151474753979 × 10-11 AU | 2.5256154277068 × 10-11 AU | 2.7360833800156 × 10-11 AU | 2.9465513323245 × 10-11 AU | 3.1570192846334 × 10-11 AU | 3.3674872369423 × 10-11 AU | 3.5779551892512 × 10-11 AU | 3.7884231415601 × 10-11 AU | 3.998891093869 × 10-11 AU | 4.2093590461779 × 10-11 AU | 4.4198269984868 × 10-11 AU | 4.6302949507957 × 10-11 AU | 4.8407629031046 × 10-11 AU | 5.0512308554135 × 10-11 AU | 5.2616988077224 × 10-11 AU | 5.4721667600313 × 10-11 AU | 5.6826347123402 × 10-11 AU | 5.8931026646491 × 10-11 AU | 6.103570616958 × 10-11 AU | 6.3140385692669 × 10-11 AU | 6.5245065215758 × 10-11 AU | 6.7349744738847 × 10-11 AU | 6.9454424261936 × 10-11 AU | 7.1559103785025 × 10-11 AU | 7.3663783308114 × 10-11 AU | 7.5768462831203 × 10-11 AU | 7.7873142354292 × 10-11 AU | 7.9977821877381 × 10-11 AU | 8.2082501400469 × 10-11 AU | 8.4187180923558 × 10-11 AU | 8.6291860446647 × 10-11 AU | 8.8396539969736 × 10-11 AU | 9.0501219492825 × 10-11 AU | 9.2605899015914 × 10-11 AU | 9.4710578539003 × 10-11 AU | 9.6815258062092 × 10-11 AU | 9.8919937585181 × 10-11 AU | 1.0102461710827 × 10-10 AU | 1.0312929663136 × 10-10 AU | 1.0523397615445 × 10-10 AU | 1.0733865567754 × 10-10 AU | 1.0944333520063 × 10-10 AU | 1.1154801472371 × 10-10 AU | 1.136526942468 × 10-10 AU | 1.1575737376989 × 10-10 AU | 1.1786205329298 × 10-10 AU | 1.1996673281607 × 10-10 AU | 1.2207141233916 × 10-10 AU | 1.2417609186225 × 10-10 AU | 1.2628077138534 × 10-10 AU | 1.2838545090843 × 10-10 AU | 1.3049013043152 × 10-10 AU | 1.325948099546 × 10-10 AU | 1.3469948947769 × 10-10 AU | 1.3680416900078 × 10-10 AU | 1.3890884852387 × 10-10 AU | 1.4101352804696 × 10-10 AU | 1.4311820757005 × 10-10 AU | 1.4522288709314 × 10-10 AU | 1.4732756661623 × 10-10 AU | 1.4943224613932 × 10-10 AU | 1.5153692566241 × 10-10 AU | 1.5364160518549 × 10-10 AU | 1.5574628470858 × 10-10 AU | 1.5785096423167 × 10-10 AU | 1.5995564375476 × 10-10 AU | 1.6206032327785 × 10-10 AU | 1.6416500280094 × 10-10 AU | 1.6626968232403 × 10-10 AU | 1.6837436184712 × 10-10 AU | 1.7047904137021 × 10-10 AU | 1.7258372089329 × 10-10 AU | 1.7468840041638 × 10-10 AU | 1.7679307993947 × 10-10 AU | 1.7889775946256 × 10-10 AU | 1.8100243898565 × 10-10 AU | 1.8310711850874 × 10-10 AU | 1.8521179803183 × 10-10 AU | 1.8731647755492 × 10-10 AU | 1.8942115707801 × 10-10 AU | 1.915258366011 × 10-10 AU | 1.9363051612418 × 10-10 AU | 1.9573519564727 × 10-10 AU | 1.9783987517036 × 10-10 AU | 1.9994455469345 × 10-10 AU | 2.0204923421654 × 10-10 AU | 2.0415391373963 × 10-10 AU | 2.0625859326272 × 10-10 AU | 2.0836327278581 × 10-10 AU | 2.104679523089 × 10-10 AU |
A Cape foot is a unit of length defined as 1.0330 English feet (and equal to 12.396 English inches, or 0.31485557516 meters) found in documents of belts and diagrams relating to landed property.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| cape foot | ft (Cape) | Legally defined as 1.033 English feet in 1859 | ≈ 0.314858 m | Other (Length) |
| cape feet | astronomical units | cape feet | astronomical units |
|---|---|---|---|
| 1 | ≈ 2.104679523089E-12 | 4 | ≈ 8.4187180923558E-12 |
| 1.5 | ≈ 3.1570192846334E-12 | 4.5 | ≈ 9.4710578539003E-12 |
| 2 | ≈ 4.2093590461779E-12 | 5 | ≈ 1.0523397615445E-11 |
| 2.5 | ≈ 5.2616988077224E-12 | 5.5 | ≈ 1.1575737376989E-11 |
| 3 | ≈ 6.3140385692669E-12 | 6 | ≈ 1.2628077138534E-11 |
The astronomical unit (symbol: au or ua) is a unit of length, roughly the distance from Earth to the Sun. However, that distance varies as Earth orbits the Sun, from a maximum (aphelion) to a minimum (perihelion) and back again once a year. Originally conceived as the average of Earth's aphelion and perihelion, it is now defined as exactly 149 597 870 700 metres (about 150 million kilometres, or 93 million miles). The astronomical unit is used primarily as a convenient yardstick for measuring distances within the Solar System or around other stars. However, it is also a fundamental component in the definition of another unit of astronomical length, the parsec.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| astronomical unit | AU | ≡ 149 597 870 700 m ≈ Distance from Earth to Sun | ≡ 149 597 870 700 m | Science - Astronomy (Length) |
| astronomical units | cape feet | astronomical units | cape feet |
|---|---|---|---|
| 1 | ≈ 475131719119.09 | 4 | ≈ 1900526876476.4 |
| 1.5 | ≈ 712697578678.63 | 4.5 | ≈ 2138092736035.9 |
| 2 | ≈ 950263438238.18 | 5 | ≈ 2375658595595.4 |
| 2.5 | ≈ 1187829297797.7 | 5.5 | ≈ 2613224455155 |
| 3 | ≈ 1425395157357.3 | 6 | ≈ 2850790314714.5 |
| cape feet | astronomical units |
|---|---|
| 1 | ≈ 2.104679523089 × 10-12 |
| 475,131,719,119.09 | ≈ 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 …) |