Remove Radial Distortion
CALL sla_UNPCD (DISCO,X,Y)
DISCO | D | pincushion/barrel distortion coefficient |
| ||
X,Y | D | distorted $\left[\phantom{\rule{0.3em}{0ex}}x,y\phantom{\rule{0.3em}{0ex}}\right]$ |
X,Y | D | tangent-plane $\left[\phantom{\rule{0.3em}{0ex}}x,y\phantom{\rule{0.3em}{0ex}}\right]$ |
Geometry | DISCO |
astrograph | 0.0 |
Schmidt | $-$0.3333 |
AAT PF doublet | +147.069 |
AAT PF triplet | +178.585 |
AAT f/8 | +21.20 |
JKT f/8 | +14.6 |