| Name | Value | Description | ||
| DegToRad | TwoPi/360.0 | Degrees to radians | ||
| RadToDeg | 360.0/TwoPi | Radians to degrees | ||
| Deg2Rad | TwoPi/360.0 | Degrees to radians | ||
| PiOn180 | TwoPi/360.0 | Degrees to radians | ||
| ArcminToRad | DegToRad/60.0 | Arcminutes to radians | ||
| RadToArcmin | RadToDeg*60.0 | Radians to arcminutes | ||
| ArcsecToRad | DegToRad/3600.0 | Arcseconds to radians | ||
| RadToArcsec | RadToDeg*3600.0 | Radians to arcseconds |
