diff options
Diffstat (limited to 'noao/onedspec/irsiids/doc/sums.hlp')
| -rw-r--r-- | noao/onedspec/irsiids/doc/sums.hlp | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/noao/onedspec/irsiids/doc/sums.hlp b/noao/onedspec/irsiids/doc/sums.hlp new file mode 100644 index 00000000..0d8b27e9 --- /dev/null +++ b/noao/onedspec/irsiids/doc/sums.hlp @@ -0,0 +1,44 @@ +.help sums Jul85 noao.imred.iids/noao.imred.irs +.ih +NAME +sums -- Generate sums of the sky and object spectra for each aperture +.ih +USAGE +sums input records +.ih +PARAMETERS +.ls input +The root file name for the input spectra in the string. +.le +.ls records +The range of spectra indicating the elements of the string. +The names of the spectra will be formed by appending the range +elements to the input root name. +.le +.ls output +This is the root file name for the names of the spectra which will +be created by the summation operation. +.le +.ls start_rec +The starting record number to be appended to the root name of the +created spectra. +.le +.ih +DESCRIPTION +All the object spectra for each aperture are summed, and the +sky spectra are also summed to produce two new spectra for +each observing aperture. Exposure times are accumulated. +No tests are made to check whether the object is consistent +among the specified spectra. This could be accomplished by +checking the titles or telescope positions, but it isn't. + +The header parameters OFLAG and BEAM-NUM must be properly +set in the headers. +.ih +EXAMPLES +The following example forms 4 new spectra from nite1.2001-nite1.2002, +nite1.2003-nite1.2004, ... assuming this string is derived from +IIDS spectra. + + cl> sums nite1 2001-2100 +.endhelp |