The different options, along with the preset defaults, are:
FWHM OF OBJECT | = | 2.50 | FITTING RADIUS | = | 2.00 |
PSF RADIUS | = | 11.00 | WATCH PROGRESS | = | 1.00 |
LS (LOW SHARPNESS CUTOFF) | = | 0.20 | HS (HIGH SHARPNESS CUTOFF) | = | 1.00 |
LR (LOW ROUNDNESS CUTOFF) | = | -1.00 | HR (HIGH ROUNDNESS CUTOFF) | = | 1.00 |
MAXIMUM GOOD DATA-VALUE | = | 32766.50 | PKRATIO | = | 1.00 |
WEIGHTEXPO | = | 8.00 | NOWEIGHT | = | 0.00 |
SEPRATIO | = | 1.00 | WRATIO | = | 1.00 |
APPSF | = | 0.00 | ISKY | = | 0.00 |
IPSFMODE | = | 1.00 | IFIT | = | 0.00 |
NGAU | = | 1.00 | INTERP | = | 1.00 |
IGROUP | = | 0.00 | IADD | = | 0.00 |
NPBOX | = | 2.00 | DIFFM | = | -1.00 |
LOCK POSITIONS | = | 0.00 | IMODE | = | 0.00 |
CHIRATIO | = | 0.00 |
FWHM is used by FIND; FITTING RADIUS by MULTISTAR; PSF RADIUS by PSF and MULTISTAR; WATCH by most routines; LS, HS, LR, HR by FIND; MAXIMUM GOOD by many routines; PKRATIO, WEIGHTEXPO, SEPRATIO, WRATIO, CHIRATIO, ISKY, IFIT by MULTISTAR; APPSF, NGAU, NPBOX by PSF.
For most commands, the desired options can be specified on the command line of the relevant command, making the OPTIONS command obsolete. We are still working on full implementation of this, however.