Pointing

class jwst.lib.set_telescope_pointing.Pointing(q, j2fgs_matrix, fsmcorr, obstime, gs_commanded, fgsid, gs_position)

Bases: tuple

Pointing container.

Attributes are as follows. Except for the observation time, all values are retrieved from the engineering data.

Attributes:
qarray-like

Quaternion of the FGS.

j2fgs_matrixarray-like

J-frame to FGS transformation.

fsmcorrarray-like

Fine Steering Mirror position.

obstimeobj

Mid-point time of the observation at which all other values have been calculated.

gs_commandedarray-like

Guide star position as originally commanded.

fgsidint

FGS in use, 1 or 2.

gs_positionarray-like

X/Y guide star position in the FGS.

Attributes Summary

fgsid

Alias for field number 5

fsmcorr

Alias for field number 2

gs_commanded

Alias for field number 4

gs_position

Alias for field number 6

j2fgs_matrix

Alias for field number 1

obstime

Alias for field number 3

q

Alias for field number 0

Attributes Documentation

fgsid

Alias for field number 5

fsmcorr

Alias for field number 2

gs_commanded

Alias for field number 4

gs_position

Alias for field number 6

j2fgs_matrix

Alias for field number 1

obstime

Alias for field number 3

q

Alias for field number 0