4 arcseconds (4 ″)
4 arcseconds equals 0.0011111111 degrees, 0.000019392547 radians, 0.066666667 arcminutes and 0.0012345679 gradians.
4 arcseconds = 0.001111111111 degrees
4 arcseconds in all angle units
| Unit | Value | Scientific notation |
|---|---|---|
| Degrees (°) | 0.001111111111 | 1.11111 × 10-3 |
| Radians (rad) | 0.000019392547 | 1.93925 × 10-5 |
| Arcminutes (′) | 0.06666666667 | 6.66667 × 10-2 |
| Gradians (grad) | 0.001234567901 | 1.23457 × 10-3 |
| Milliradians (mrad) | 0.01939254724 | 1.93925 × 10-2 |
| Turns (tr) | 0.00000308642 | 3.08642 × 10-6 |
| NATO mils (mil) | 0.01975308642 | 1.97531 × 10-2 |
| Milliarcseconds (mas) | 4,000 | 4 × 103 |
| Compass points | 0.000098765432 | 9.87654 × 10-5 |
| Hour angles (h) | 0.000074074074 | 7.40741 × 10-5 |
| Microradians (µrad) | 19.39254724 | 1.93925 × 101 |
| Quadrants | 0.000012345679 | 1.23457 × 10-5 |
| Microarcseconds (µas) | 4,000,000 | 4 × 106 |
| Warsaw Pact mils | 0.01851851852 | 1.85185 × 10-2 |
| Binary degrees (brad) | 0.000790123457 | 7.90123 × 10-4 |
| Minute of times (m) | 0.004444444444 | 4.44444 × 10-3 |
| Octants | 0.000024691358 | 2.46914 × 10-5 |
| Second of times (s) | 0.2666666667 | 2.66667 × 10-1 |
| Sextants | 0.000018518519 | 1.85185 × 10-5 |
| Zodiac signs | 0.000037037037 | 3.7037 × 10-5 |
| Swedish strecks | 0.01944444444 | 1.94444 × 10-2 |
| Hexacontades | 0.000185185185 | 1.85185 × 10-4 |
| Quarter points | 0.000395061728 | 3.95062 × 10-4 |
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.