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arcsecond Unit Converter
Background:
arcsecond [arcsec]
A finer unit of angular measurement, where 1 arcminute = 60 arcseconds ('″'). Widely applied in astronomical observations (e.g., stellar positions), satellite navigation, and precision instrument calibration. The Hubble Space Telescope has a resolution of up to 0.1 arcseconds.
radian [rad]
A finer unit of angular measurement, where 1 arcminute = 60 arcseconds ('″'). Widely applied in astronomical observations (e.g., stellar positions), satellite navigation, and precision instrument calibration. The Hubble Space Telescope has a resolution of up to 0.1 arcseconds.
Convert arcsecond [arcsec] to radian [rad]
| arcsecond [arcsec] | radian [rad] |
|---|---|
| 1 arcsec | 0.00000484813681109536 rad |
| 2 arcsec | 0.00000969627362219072 rad |
| 3 arcsec | 0.000014544410433286079 rad |
| 4 arcsec | 0.00001939254724438144 rad |
| 5 arcsec | 0.0000242406840554768 rad |
| 10 arcsec | 0.0000484813681109536 rad |
| 20 arcsec | 0.0000969627362219072 rad |
| 30 arcsec | 0.0001454441043328608 rad |
| arcsecond [arcsec] | radian [rad] |
|---|---|
| 40 arcsec | 0.0001939254724438144 rad |
| 50 arcsec | 0.00024240684055476798 rad |
| 100 arcsec | 0.00048481368110953597 rad |
| 200 arcsec | 0.0009696273622190719 rad |
| 300 arcsec | 0.001454441043328608 rad |
| 400 arcsec | 0.0019392547244381439 rad |
| 500 arcsec | 0.0024240684055476798 rad |
| 1000 arcsec | 0.0048481368110953596 rad |