Gemini External Package V1.8 Patch 1 Gemini - September 21, 2005 This patch should be unpacked on top of an already existing GEMINI IRAF package v1.8. This patch contains the following files: COPYRIGHT gemini.par gemini_v18_patch1.txt (this file) gmos/gsflat.cl gemtools/gemtools.cl gemtools/gemtools.men gemtools/gemtools.hd gemtools/gemtools.par gemtools/gemdate.cl gemtools/doc/gemdate.hlp lib/helpdb.mip REVISIONS: This patch release fixes a major bug in GSFLAT that was introduced in Gemini 1.7. When several flats were used as input, the bug was causing GSFLAT to use only the first input flat in the list. This occured only when fl_detec=no. This new version of GSFLAT contains the fix and a few minor improvements subsequent to v1.8. The patch release also contains a new GEMTOOLS task, GEMDATE, that is required by the new GSFLAT. INSTALLATION: [1] Unzip the file % gunzip gemini_v18_patch1.tar.gz [2] Log into the CL from the IRAF account and unpack the archive file. Change directories to the GEMINI root directory and use 'rtar': cl> cd gemini cl> softools so> rtar -xrf /gemini_v18_patch1.tar where is the relative path from /iraf/extern/gemini to the downloaded file. You can also unpack the file gemini_v18_patch1.tar from UNIX % cd /iraf/extern/gemini % tar xvf /gemini_v18_patch1.tar [3] Please use the Gemini help desk for submitting questions http://www.gemini.edu/sciops/helpdesk/helpdeskIndex.html