| Dec | float | Declination of the FPA, in degrees. | |
| PositionAngle | float | The rotation of the FPA about the line of sight, in units of degrees east of north | |
| RA | float | Right ascension of the FPA, in degrees. | |
| Type | str | Specifies the point of the FPA for which the RA, DEC are given for. | |
