lunar distance | 1 LD | 2 LD | 3 LD | 4 LD | 5 LD | 6 LD | 7 LD | 8 LD | 9 LD | 10 LD | 11 LD | 12 LD | 13 LD | 14 LD | 15 LD | 16 LD | 17 LD | 18 LD | 19 LD | 20 LD | 21 LD | 22 LD | 23 LD | 24 LD | 25 LD | 26 LD | 27 LD | 28 LD | 29 LD | 30 LD | 31 LD | 32 LD | 33 LD | 34 LD | 35 LD | 36 LD | 37 LD | 38 LD | 39 LD | 40 LD | 41 LD | 42 LD | 43 LD | 44 LD | 45 LD | 46 LD | 47 LD | 48 LD | 49 LD | 50 LD | 51 LD | 52 LD | 53 LD | 54 LD | 55 LD | 56 LD | 57 LD | 58 LD | 59 LD | 60 LD | 61 LD | 62 LD | 63 LD | 64 LD | 65 LD | 66 LD | 67 LD | 68 LD | 69 LD | 70 LD | 71 LD | 72 LD | 73 LD | 74 LD | 75 LD | 76 LD | 77 LD | 78 LD | 79 LD | 80 LD | 81 LD | 82 LD | 83 LD | 84 LD | 85 LD | 86 LD | 87 LD | 88 LD | 89 LD | 90 LD | 91 LD | 92 LD | 93 LD | 94 LD | 95 LD | 96 LD | 97 LD | 98 LD | 99 LD | 100 LD |
french; charriere | 1 153 206 000 000 F | 2 306 412 000 000 F | 3 459 618 000 000 F | 4 612 824 000 000 F | 5 766 030 000 000 F | 6 919 236 000 000 F | 8 072 442 000 000 F | 9 225 648 000 000 F | 10 378 854 000 000 F | 11 532 060 000 000 F | 12 685 266 000 000 F | 13 838 472 000 000 F | 14 991 678 000 000 F | 16 144 884 000 000 F | 17 298 090 000 000 F | 18 451 296 000 000 F | 19 604 502 000 000 F | 20 757 708 000 000 F | 21 910 914 000 000 F | 23 064 120 000 000 F | 24 217 326 000 000 F | 25 370 532 000 000 F | 26 523 738 000 000 F | 27 676 944 000 000 F | 28 830 150 000 000 F | 29 983 356 000 000 F | 31 136 562 000 000 F | 32 289 768 000 000 F | 33 442 974 000 000 F | 34 596 180 000 000 F | 35 749 386 000 000 F | 36 902 592 000 000 F | 38 055 798 000 000 F | 39 209 004 000 000 F | 40 362 210 000 000 F | 41 515 416 000 000 F | 42 668 622 000 000 F | 43 821 828 000 000 F | 44 975 034 000 000 F | 46 128 240 000 000 F | 47 281 446 000 000 F | 48 434 652 000 000 F | 49 587 858 000 000 F | 50 741 064 000 000 F | 51 894 270 000 000 F | 53 047 476 000 000 F | 54 200 682 000 000 F | 55 353 888 000 000 F | 56 507 094 000 000 F | 57 660 300 000 000 F | 58 813 506 000 000 F | 59 966 712 000 000 F | 61 119 918 000 000 F | 62 273 124 000 000 F | 63 426 330 000 000 F | 64 579 536 000 000 F | 65 732 742 000 000 F | 66 885 948 000 000 F | 68 039 154 000 000 F | 69 192 360 000 000 F | 70 345 566 000 000 F | 71 498 772 000 000 F | 72 651 978 000 000 F | 73 805 184 000 000 F | 74 958 390 000 000 F | 76 111 596 000 000 F | 77 264 802 000 000 F | 78 418 008 000 000 F | 79 571 214 000 000 F | 80 724 420 000 000 F | 81 877 626 000 000 F | 83 030 832 000 000 F | 84 184 038 000 000 F | 85 337 244 000 000 F | 86 490 450 000 000 F | 87 643 656 000 000 F | 88 796 862 000 000 F | 89 950 068 000 000 F | 91 103 274 000 000 F | 92 256 480 000 000 F | 93 409 686 000 000 F | 94 562 892 000 000 F | 95 716 098 000 000 F | 96 869 304 000 000 F | 98 022 510 000 000 F | 99 175 716 000 000 F | 1.00328922 × 1014 F | 1.01482128 × 1014 F | 1.02635334 × 1014 F | 1.0378854 × 1014 F | 1.04941746 × 1014 F | 1.06094952 × 1014 F | 1.07248158 × 1014 F | 1.08401364 × 1014 F | 1.0955457 × 1014 F | 1.10707776 × 1014 F | 1.11860982 × 1014 F | 1.13014188 × 1014 F | 1.14167394 × 1014 F | 1.153206 × 1014 F |
Lunar distance (LD), also called Earth–Moon distance, Earth–Moon characteristic distance, or distance to the Moon, is as a unit of measure in astronomy. It is the average distance from the center of Earth to the center of the Moon.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
lunar distance | LD | ≈ 384402 km | ≈ 384 402 000 m | Science - Astronomy (Length) |
lunar distance | french; charriere | lunar distance | french; charriere |
---|---|---|---|
1 | ≈ 1153206000000 | 4 | ≈ 4612824000000 |
1.5 | ≈ 1729809000000 | 4.5 | ≈ 5189427000000 |
2 | ≈ 2306412000000 | 5 | ≈ 5766030000000 |
2.5 | ≈ 2883015000000 | 5.5 | ≈ 6342633000000 |
3 | ≈ 3459618000000 | 6 | ≈ 6919236000000 |
The French scale or French gauge system is commonly used to measure the size of a catheter. It is most often abbreviated as Fr, but can often be seen abbreviated as Fg, Ga, FR or F. It may also be abbreviated as CH or Ch (for Charrière, its inventor).
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
french; charriere | F | ≡ 1⁄3 mm | = 0.3×10−3 m | Other (Length) |
french; charriere | lunar distance | french; charriere | lunar distance |
---|---|---|---|
1 | ≈ 8.6714776024405E-13 | 4 | ≈ 3.4685910409762E-12 |
1.5 | ≈ 1.3007216403661E-12 | 4.5 | ≈ 3.9021649210982E-12 |
2 | ≈ 1.7342955204881E-12 | 5 | ≈ 4.3357388012203E-12 |
2.5 | ≈ 2.1678694006101E-12 | 5.5 | ≈ 4.7693126813423E-12 |
3 | ≈ 2.6014432807322E-12 | 6 | ≈ 5.2028865614643E-12 |
lunar distance | french; charriere |
---|---|
1 | ≈ 1 153 206 000 000 |
8.6714776024405 × 10-13 | ≈ 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 …) |