4.2 arcsec ≈ 0.0012963 grad. To convert arcseconds to gradians, multiply by 0.00030864222: 4.2 × 0.00030864222 = 0.0012963.
How to convert arcseconds to gradians
grad = arcsec × 0.00030864222
- 1 arcsec = 0.00030864222 grad (and 1 grad = 3,239.9974 arcsec).
- Multiply the amount by the factor: 4.2 × 0.00030864222 = 0.0012963.
- Answer: 4.2 arcsec ≈ 0.0012963 grad (rounded to 6 significant figures).
Arcseconds to Gradians table
| Arcseconds (arcsec) | Gradians (grad) |
|---|---|
| 3.7 arcsec | 0.00114198 grad |
| 3.8 arcsec | 0.00117284 grad |
| 3.9 arcsec | 0.0012037 grad |
| 4 arcsec | 0.00123457 grad |
| 4.1 arcsec | 0.00126543 grad |
| 4.2 arcsec | 0.0012963 grad |
| 4.3 arcsec | 0.00132716 grad |
| 4.4 arcsec | 0.00135803 grad |
| 4.5 arcsec | 0.00138889 grad |
| 4.6 arcsec | 0.00141975 grad |
| 4.7 arcsec | 0.00145062 grad |
| arcsec | grad |
|---|---|
| 1 arcsec | 0.000308642 grad |
| 5 arcsec | 0.00154321 grad |
| 10 arcsec | 0.00308642 grad |
| 50 arcsec | 0.0154321 grad |
| 100 arcsec | 0.0308642 grad |
| 1,000 arcsec | 0.308642 grad |