.help Revisions Nov01 obsutuil sptime/t_sptime.x Made the graphs all auto-scale. (11/14/08, Valdes) sptime/t_sptime.x sptime/stdisperser.x sptime/grating.x sptime/specpars.par sptime/sptime.h doc/sptime.hlp Added a "generic" disperser type to force using the desired wavelength and dispersion without defining a grating whose mapping between position on the detector and wavelength might be wrong. Also fixed a couple of typos. (11/13/08, Valdes) ======= V2.14.1 ======= ======= V2.13 ======= doc/ccdtime.hlp ccdtime/t_ccdtime.x In order to get more than five filters while not changing the parameters the f1-f5 input parameters may not be a comma delimited list of desired filters. Note that whitespace is not stripped and the filter must match the string in the database so "U, V" will match "U" but not "V". Instead use "U,V". (9/21/06, Valdes) ======= V2.12.3 ======= t_sptime.x 1. For fibers or circular aperture the area of the aperture applied to the sky flux was wrong because the size was treated as a radius instead of a diameter. 2. In computing the sky flux reported the way seeing throughput was applied was wrong. (1/5/05, Valdes) ======== V2.12.2a ======== grating.x t_sptime.x Added some checks against unphysical parameters. (7/7/04, Valdes) mkpkg Did not follow the standard convention of building xx_obsutil.e. (7/7/04, Valdes) ======= V2.12.2 ======= sptime/t_sptime.x sptime/sptime.par sptime/sptime.h 1. Improved algorithm for handling saturation. 2. Added a minimum exposure parameter. (5/15/03, Valdes) starfocus/stfprofile.x Limits on centroided image raster at the boundary have been removed. Instead boundary reflection allows a somewhat unbiased centroid estimation for sources near the edge. (5/6/03, Valdes) starfocus/t_starfocus.x starfocus/starfocus.h starfocus/mkpkg 1. Added 100 pixels of boundary reflection to allow some attempt at measuring PSFs near the image edges. 2. Now starting coordinates closer that a radius distance from the image edge are allowed. (5/6/03, Valdes) starfocus/stfprofile.x The selection of a point to get a first estimation of the FWHM in stf_fit did not check for the case of a zero value. This could cause a floating divide by zero. (5/5/03, Valdes) starfocus/stfprofile.x The subpixel evaluation involves fitting an image interpolator to a subraster. To avoid attempting to evaluate a point outside the center of the edge pixels, which is a requirement of the image interpolators, the interpolator is fit to the full data raster and the evaluations exclude the boundary pixels. (5/5/03, Valdes) ccdtime.par t_ccdtime.x 1. The minimum seeing is now 0.001. 2. The formating of the seeing was changed in case the seeing is set less than 0.1. (4/24/03, Valdes) t_sptime.x The thermal background calculation was wrong. (3/17/03, Valdes) ../doc/cgiparse.hlp + ../../obsutil.hd Added CGIPARSE task help. (3/3/03, Valdes) sptime/t_cgiparse.x + sptime/x_spectime.x sptime/mkpkg.x x_obsutil.x ../obsutil.cl ../obsutil.men Added CGIPARSE task. (3/3/03, Valdes) sptime/t_sptime.x sptime/specpars.par sptime/sptime.par sptime/sptime.h See sptime/Revisions. (3/3/03, Valdes) ======= V2.12.1 ======= ===== V2.12 ===== New obsutil package installed. 1. STARFOCUS, PSFMEASURE, SPECFOCUS extracted from NMISC. 2. CCDTIME copied from ASTUTIL 3. SPTIME, SPECPARS extracted from SPECTIME. 4. FINDGAIN copied and modified from MSCFINDGAIN. 5. BITCOUNT, PAIRMASS copied from NLOCAL. (11/14/01, Valdes) .endhelp