521 arcsec ≈ 0.144722 deg. To convert arcseconds to degrees, multiply by 0.000277778: 521 × 0.000277778 = 0.144722.
How to convert arcseconds to degrees
deg = arcsec × 0.000277778
- 1 arcsec = 0.000277778 deg (and 1 deg = 3,599.9971 arcsec).
- Multiply the amount by the factor: 521 × 0.000277778 = 0.144722.
- Answer: 521 arcsec ≈ 0.144722 deg (rounded to 6 significant figures).
Arcseconds to Degrees table
| Arcseconds (arcsec) | Degrees (deg) |
|---|---|
| 516 arcsec | 0.143333 deg |
| 517 arcsec | 0.143611 deg |
| 518 arcsec | 0.143889 deg |
| 519 arcsec | 0.144167 deg |
| 520 arcsec | 0.144445 deg |
| 521 arcsec | 0.144722 deg |
| 522 arcsec | 0.145 deg |
| 523 arcsec | 0.145278 deg |
| 524 arcsec | 0.145556 deg |
| 525 arcsec | 0.145833 deg |
| 526 arcsec | 0.146111 deg |
| arcsec | deg |
|---|---|
| 1 arcsec | 0.000277778 deg |
| 5 arcsec | 0.00138889 deg |
| 10 arcsec | 0.00277778 deg |
| 50 arcsec | 0.0138889 deg |
| 100 arcsec | 0.0277778 deg |
| 1,000 arcsec | 0.277778 deg |