0.0221 arcsec ≈ 1.07144 × 10^-7 rad. To convert arcseconds to radians, multiply by 0.000004848139: 0.0221 × 0.000004848139 = 1.07144 × 10^-7.
How to convert arcseconds to radians
rad = arcsec × 0.000004848139
- 1 arcsec = 0.000004848139 rad (and 1 rad = 206,264.71 arcsec).
- Multiply the amount by the factor: 0.0221 × 0.000004848139 = 1.07144 × 10^-7.
- Answer: 0.0221 arcsec ≈ 1.07144 × 10^-7 rad (rounded to 6 significant figures).
Arcseconds to Radians table
| Arcseconds (arcsec) | Radians (rad) |
|---|---|
| 0.0171 arcsec | 8.29032 × 10^-8 rad |
| 0.0181 arcsec | 8.77513 × 10^-8 rad |
| 0.0191 arcsec | 9.25995 × 10^-8 rad |
| 0.0201 arcsec | 9.74476 × 10^-8 rad |
| 0.0211 arcsec | 1.02296 × 10^-7 rad |
| 0.0221 arcsec | 1.07144 × 10^-7 rad |
| 0.0231 arcsec | 1.11992 × 10^-7 rad |
| 0.0241 arcsec | 1.1684 × 10^-7 rad |
| 0.0251 arcsec | 1.21688 × 10^-7 rad |
| 0.0261 arcsec | 1.26536 × 10^-7 rad |
| 0.0271 arcsec | 1.31385 × 10^-7 rad |
| arcsec | rad |
|---|---|
| 1 arcsec | 0.00000484814 rad |
| 5 arcsec | 0.0000242407 rad |
| 10 arcsec | 0.0000484814 rad |
| 50 arcsec | 0.000242407 rad |
| 100 arcsec | 0.000484814 rad |
| 1,000 arcsec | 0.00484814 rad |