NAME

wfpc2_chips -- Pset with parameters for avshift and gprep tasks.

USAGE

wfpc2_chips

PARAMETERS

(t_= 44.026) [real]

Angular position of WFPC2 chip 1 relative to WF3

(t_= 90.422) [real]

Angular position of WFPC2 chip 2 relative to WF3

(t_= 0.057) [real]

Angular position of WFPC2 chip 4 relative to WF3

(rad_= 736.572) [real]

Radial distance of WFPC2 chip 1 relative to WF3

(rad_= 704.971) [real]

Radial distance of WFPC2 chip 2 relative to WF3

(rad_= 0.) [real]

Radial distance of WFPC2 chip 3 relative to WF3

(rad_= 723.072) [real]

Radial distance of WFPC2 chip 4 relative to WF3

(r_= -179.79) [real]

Rotation angle of WFPC2 chip 1 relative to WF3

(r_= -90.31) [real]

Rotation angle of WFPC2 chip 2 relative to WF3

(r_= 0.) [real]

Rotation angle of WFPC2 chip 3 relative to WF3

(r_= 90.55) [real]

Rotation angle of WFPC2 chip 4 relative to WF3

(s_= 0.04557) [real]

Pixel scale of WFPC2 chip 1 (arcseconds)

(s_= 0.09961) [real]

Pixel scale of WFPC2 chip 2 (arcseconds)

(s_= 0.09958) [real]

Pixel scale of WFPC2 chip 3 (arcseconds)

(s_= 0.09965) [real]

Pixel scale of WFPC2 chip 4 (arcseconds)

DESCRIPTION

This pset specifies the geometry of the WFPC2 chips relative to WF3, as measured from astrometric data.

EXAMPLES

BUGS

SEE ALSO

avshift, gprep