## Radians

The angle made by taking the radius of a circle and wrapping it along the circle's edge. Therefore 1 Radian is equal to (180/π) degrees

Format

Accuracy

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Show formula″ =

rad * 206260

The angle made by taking the radius of a circle and wrapping it along the circle's edge. Therefore 1 Radian is equal to (180/π) degrees

″ =

rad * 206260

A second of arc (also known as arcsec) is 1⁄60 of an arcminute, or 1⁄1,296,000 of a circle. It is used in fields involing very small angles, eg astronomy

Radians to Seconds (angular) table

Radians | Seconds (angular) |
---|---|

0rad | 0.00″ |

1rad | 206264.81″ |

2rad | 412529.62″ |

3rad | 618794.43″ |

4rad | 825059.24″ |

5rad | 1031324.05″ |

6rad | 1237588.86″ |

7rad | 1443853.67″ |

8rad | 1650118.48″ |

9rad | 1856383.29″ |

10rad | 2062648.10″ |

11rad | 2268912.91″ |

12rad | 2475177.72″ |

13rad | 2681442.53″ |

14rad | 2887707.34″ |

15rad | 3093972.15″ |

16rad | 3300236.96″ |

17rad | 3506501.77″ |

18rad | 3712766.58″ |

19rad | 3919031.39″ |

Radians | Seconds (angular) |
---|---|

20rad | 4125296.20″ |

21rad | 4331561.01″ |

22rad | 4537825.82″ |

23rad | 4744090.63″ |

24rad | 4950355.44″ |

25rad | 5156620.25″ |

26rad | 5362885.06″ |

27rad | 5569149.87″ |

28rad | 5775414.68″ |

29rad | 5981679.49″ |

30rad | 6187944.30″ |

31rad | 6394209.11″ |

32rad | 6600473.92″ |

33rad | 6806738.73″ |

34rad | 7013003.54″ |

35rad | 7219268.35″ |

36rad | 7425533.16″ |

37rad | 7631797.97″ |

38rad | 7838062.78″ |

39rad | 8044327.59″ |

Radians | Seconds (angular) |
---|---|

40rad | 8250592.40″ |

41rad | 8456857.21″ |

42rad | 8663122.02″ |

43rad | 8869386.83″ |

44rad | 9075651.64″ |

45rad | 9281916.45″ |

46rad | 9488181.26″ |

47rad | 9694446.07″ |

48rad | 9900710.88″ |

49rad | 10106975.69″ |

50rad | 10313240.50″ |

51rad | 10519505.31″ |

52rad | 10725770.12″ |

53rad | 10932034.93″ |

54rad | 11138299.74″ |

55rad | 11344564.55″ |

56rad | 11550829.36″ |

57rad | 11757094.17″ |

58rad | 11963358.98″ |

59rad | 12169623.79″ |