iraf.net

NUMBER: 552
MODULE: imcombine
SYSTEM: V2.12.2
DATE: Tue Feb 28 14:07:30 MST 2006
FROM: valdes

BUG: When the combine option is sum and weighting is selected an exception occurs. The sum option was added as a later feature and a flag needed for weighting was not set. There is no workaround to combine weighting and summing directly. One can use "average" and the scale the result to the equivalent of a sum.

STATUS: Fixed for V2.12.3.

The WIYN Mini-Mosaic WCS was incorrectly recorded with a 180 degree rotation for a couple of years. It has been fixed recently but for older data this can be easily fixed using MSCWCS in the MSCRED package.

NUMBER: 551
MODULE: doecslit
SYSTEM: -V2.12.2
DATE: Mon Nov 14 14:56:06 MST 2005
FROM: valdes

BUG: The sparams.refit parameter is not actually used during the arc reidentification step. Instead doecslit will always attempt to refit the dispersion function. There is no workaround other than fixing the appropriate script task doecslit$sdoarcs.cl to change the refit value from yes to sparams.refit.

STATUS: Fixed for the next release.