From fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 Mon Sep 17 00:00:00 2001 From: Joseph Hunkeler Date: Wed, 8 Jul 2015 20:46:52 -0400 Subject: Initial commit --- noao/onedspec/irsiids/doc/extinct.hlp | 49 +++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 noao/onedspec/irsiids/doc/extinct.hlp (limited to 'noao/onedspec/irsiids/doc/extinct.hlp') diff --git a/noao/onedspec/irsiids/doc/extinct.hlp b/noao/onedspec/irsiids/doc/extinct.hlp new file mode 100644 index 00000000..66aca3d6 --- /dev/null +++ b/noao/onedspec/irsiids/doc/extinct.hlp @@ -0,0 +1,49 @@ +.help extinct Apr85 noao.onedspec +.ih +NAME +extinct -- Correct spectra for atmospheric extinction +.ih +USAGE +extinct root records output +.ih +PARAMETERS +.ls root +The root name for the input spectra to be corrected. +.le +.ls records +The range of spectra to be included in the extinction operation. +.le +.ls output +The root name for the output corrected spectra +.le +.ls start_rec +The starting record number for the output corrected spectra. +.le +.ls nr_aps = 2 +The number of instrument apertures for this data set. +.le +.ih +DESCRIPTION +The input spectra are corrected for atmospheric extinction. +EXTINCT redirects the spectra through the task BSWITCH so all +procedures are identical to those described for that task. + +Because BSWITCH attempts to perform a beam-switch operation +unless the subset parameter is equal to the number of +instrument apertures (in which case beam-switching degenerates +to a copy operation), the hidden parameter nr_aps should be set +appropriately to the instrument. For IIDS and IRS data, this +is 2. +.ih +EXAMPLES + + cl> extinct nite1 1001-1032 nite1ex +.ih +BUGS +The input string of spectra must be ordered so that only +one spectrum from each aperture is present among substrings +of length nr_aps. +.ih +SEE ALSO +bswitch +.endhelp -- cgit