30 arcseconds (30 ″)
30 arcseconds equals 0.0083333333 degrees, 0.0001454441 radians, 0.5 arcminutes and 0.0092592593 gradians.
30 arcseconds = 0.008333333333 degrees
30 arcseconds in all angle units
| Unit | Value | Scientific notation |
|---|---|---|
| Degrees (°) | 0.008333333333 | 8.33333 × 10-3 |
| Radians (rad) | 0.000145444104 | 1.45444 × 10-4 |
| Arcminutes (′) | 0.5 | 5 × 10-1 |
| Gradians (grad) | 0.009259259259 | 9.25926 × 10-3 |
| Milliradians (mrad) | 0.1454441043 | 1.45444 × 10-1 |
| Turns (tr) | 0.000023148148 | 2.31481 × 10-5 |
| NATO mils (mil) | 0.1481481481 | 1.48148 × 10-1 |
| Milliarcseconds (mas) | 30,000 | 3 × 104 |
| Compass points | 0.000740740741 | 7.40741 × 10-4 |
| Hour angles (h) | 0.000555555556 | 5.55556 × 10-4 |
| Microradians (µrad) | 145.4441043 | 1.45444 × 102 |
| Quadrants | 0.000092592593 | 9.25926 × 10-5 |
| Microarcseconds (µas) | 30,000,000 | 3 × 107 |
| Warsaw Pact mils | 0.1388888889 | 1.38889 × 10-1 |
| Binary degrees (brad) | 0.005925925926 | 5.92593 × 10-3 |
| Minute of times (m) | 0.03333333333 | 3.33333 × 10-2 |
| Octants | 0.000185185185 | 1.85185 × 10-4 |
| Second of times (s) | 2 | 2 × 100 |
| Sextants | 0.000138888889 | 1.38889 × 10-4 |
| Zodiac signs | 0.000277777778 | 2.77778 × 10-4 |
| Swedish strecks | 0.1458333333 | 1.45833 × 10-1 |
| Hexacontades | 0.001388888889 | 1.38889 × 10-3 |
| Quarter points | 0.002962962963 | 2.96296 × 10-3 |
Other amounts of arcseconds
About the arcsecond
The arcsecond is 1/60 of an arcminute, 1/3,600 of a degree. Read more about arcseconds.