arcsecond | 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 " |
sextant | 4.6296296296296 × 10-6 " | 9.2592592592593 × 10-6 " | 1.3888888888889 × 10-5 " | 1.8518518518519 × 10-5 " | 2.3148148148148 × 10-5 " | 2.7777777777778 × 10-5 " | 3.2407407407407 × 10-5 " | 3.7037037037037 × 10-5 " | 4.1666666666667 × 10-5 " | 4.6296296296296 × 10-5 " | 5.0925925925926 × 10-5 " | 5.5555555555556 × 10-5 " | 6.0185185185185 × 10-5 " | 6.4814814814815 × 10-5 " | 6.9444444444444 × 10-5 " | 7.4074074074074 × 10-5 " | 7.8703703703704 × 10-5 " | 8.3333333333333 × 10-5 " | 8.7962962962963 × 10-5 " | 9.2592592592593 × 10-5 " | 9.7222222222222 × 10-5 " | 0.0001019 " | 0.0001065 " | 0.0001111 " | 0.0001157 " | 0.0001204 " | 0.000125 " | 0.0001296 " | 0.0001343 " | 0.0001389 " | 0.0001435 " | 0.0001481 " | 0.0001528 " | 0.0001574 " | 0.0001620 " | 0.0001667 " | 0.0001713 " | 0.0001759 " | 0.0001806 " | 0.0001852 " | 0.0001898 " | 0.0001944 " | 0.0001991 " | 0.0002037 " | 0.0002083 " | 0.0002130 " | 0.0002176 " | 0.0002222 " | 0.0002269 " | 0.0002315 " | 0.0002361 " | 0.0002407 " | 0.0002454 " | 0.00025 " | 0.0002546 " | 0.0002593 " | 0.0002639 " | 0.0002685 " | 0.0002731 " | 0.0002778 " | 0.0002824 " | 0.0002870 " | 0.0002917 " | 0.0002963 " | 0.0003009 " | 0.0003056 " | 0.0003102 " | 0.0003148 " | 0.0003194 " | 0.0003241 " | 0.0003287 " | 0.0003333 " | 0.0003380 " | 0.0003426 " | 0.0003472 " | 0.0003519 " | 0.0003565 " | 0.0003611 " | 0.0003657 " | 0.0003704 " | 0.000375 " | 0.0003796 " | 0.0003843 " | 0.0003889 " | 0.0003935 " | 0.0003981 " | 0.0004028 " | 0.0004074 " | 0.0004120 " | 0.0004167 " | 0.0004213 " | 0.0004259 " | 0.0004306 " | 0.0004352 " | 0.0004398 " | 0.0004444 " | 0.0004491 " | 0.0004537 " | 0.0004583 " | 0.0004630 " |
A second of arc, arcsecond (arcsec), arc second, or second arc is a unit of angular measurement equal to 1/3600 of one degree.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
arcsecond | " | ≡ 1°⁄3600 | ≈ 4.848137×10−6 rad | Metric system SI |
arcseconds | sextants | arcseconds | sextants |
---|---|---|---|
1 | ≈ 4.6296296296296E-6 | 6 | ≈ 2.7777777777778E-5 |
2 | ≈ 9.2592592592593E-6 | 7 | ≈ 3.2407407407407E-5 |
3 | ≈ 1.3888888888889E-5 | 8 | ≈ 3.7037037037037E-5 |
4 | ≈ 1.8518518518519E-5 | 9 | ≈ 4.1666666666667E-5 |
5 | ≈ 2.3148148148148E-5 | 10 | ≈ 4.6296296296296E-5 |
sextant is the unit of plane angle, equals to 60°.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
sextant | " | ≡ 60° | ≈ 1.047198 rad | Metric system SI |
sextants | arcseconds | sextants | arcseconds |
---|---|---|---|
1 | ≈ 216000 | 6 | ≈ 1296000 |
2 | ≈ 432000 | 7 | ≈ 1512000 |
3 | ≈ 648000 | 8 | ≈ 1728000 |
4 | ≈ 864000 | 9 | ≈ 1944000 |
5 | ≈ 1080000 | 10 | ≈ 2160000 |
arcseconds | sextants |
---|---|
1 | ≈ 4.6296296296296 × 10-6 |
216 000 | ≈ 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 …) |