630 arcsec ≈ 0.175 deg. To convert arcseconds to degrees, multiply by 0.000277778: 630 × 0.000277778 = 0.175.
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: 630 × 0.000277778 = 0.175.
- Answer: 630 arcsec ≈ 0.175 deg (rounded to 6 significant figures).
Arcseconds to Degrees table
| Arcseconds (arcsec) | Degrees (deg) |
|---|---|
| 625 arcsec | 0.173611 deg |
| 626 arcsec | 0.173889 deg |
| 627 arcsec | 0.174167 deg |
| 628 arcsec | 0.174445 deg |
| 629 arcsec | 0.174722 deg |
| 630 arcsec | 0.175 deg |
| 631 arcsec | 0.175278 deg |
| 632 arcsec | 0.175556 deg |
| 633 arcsec | 0.175833 deg |
| 634 arcsec | 0.176111 deg |
| 635 arcsec | 0.176389 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 |