-The gastro program determines the astrometric transformation for an -image based on the cmp/smp file. This file contains both the table of -object data and the complete image FITS header. Using the header -astrometric information as a starting point, gastro loads the -reference astrometry objects appropriate for the region and determines -the matching objects between the image and the reference. These -objects are used, with iteration to improve the sample, to determine -the astrometric transformation with up to 3rd order polynomials. - -
-gastro filtname.cmp -options: - -h - -help - -v - -p (photcode) - -plot - -maglims - -nstars - -fx - -fy - -coords (ra) (dec) - -dump - -mdmp - -cdmp - -loneos - -gastro configuration variables: -OFFSET_RADIUS - max allowed offset in gcenter -MIN_MATCHES - min number of matched stars for linear fit -MINIMUM_RADIUS - target matching radius in gfit iterations -MAX_ERROR - maximum allowed error in solution -MAX_NONLINEAR - maximum angle between axes -MAX_PRECISE - unused? -DEFAULT_RADIUS - unused? - -ROUGH_ASTROMETRY - source of initial astrometry terms - -CCD_PC1_1 - initial guess pc1_1 -CCD_PC2_2 - initial guess pc2_2 -CCD_PC1_2 - initial guess pc1_2 -CCD_PC2_1 - initial guess pc2_1 -ASEC_PIX - initial guess arcsec / pix - -POLAR_ALIGNMENT - provide polar alignment of telescope mount? -POLAR_AXIS_RA - RA of telescope polar axis -POLAR_AXIS_DEC - DEC of telescope polar axis -RA_OFFSET - RA offset -DEC_OFFSET - DEC offset (degenerate?) - -NFIELD - select stars from region NFIELD x detector size -NPOLYTERMS - number of orders to allow -MMIN - minimum magnitude of allowed star -ROT_ZERO - zero of tested rotation range -dROT - rotation step size -NROT - number of rotation tests = 2NROT + 1 -GSCFILE - name of HST GSC table file -GSCDIR - name of HST GSC data directory -LONEOS_REGIONS - table of location coordinates -USNO_CDROM - name of USNO data directory -ASTRO_REFCAT - reference catalog format to read -CATDIR - name of ptolemy database -PHOTCODE_FILE - table of photcodes - -gastro2 configuration variables: -OFFSET_RADIUS - unused -MIN_MATCHES - unused -DEFAULT_RADIUS - unused -MINIMUM_RADIUS - -MAX_ERROR - -MAX_NONLINEAR - -MAX_PRECISE - -CCD_PC1_1 - -CCD_PC2_2 - -CCD_PC1_2 - -CCD_PC2_1 - -ASEC_PIX - -NFIELD - -NPOLYTERMS - -ROT_ZERO - -dROT - -NROT - -POLAR_ALIGNMENT - -GSCFILE - -GSCDIR - -2MASS_DIR - -POLAR_AXIS_RA - -POLAR_AXIS_DEC - -RA_OFFSET - -DEC_OFFSET - -LONEOS_REGIONS - -USNO_CDROM - -ASTRO_REFCAT - -CATDIR - -ROUGH_ASTROMETRY - -PHOTCODE_FILE - -GASTRO_MAX_NSTARS - - -Index: trunk/Ohana/doc/www/html/Elixir-DB/gcompare.htm =================================================================== --- trunk/Ohana/doc/www/html/Elixir-DB/gcompare.htm (revision 4722) +++ (revision ) @@ -1,21 +1,0 @@ - - - - -
-The gcompare program determines compares two lists of objects with X,Y -coordinates and prints the matched entries. A radius of matched is -given, and all pairs of objects between the two lists which lie within -the given radius are printed. The delta coordinates may also be -optionally printer, or the unmatched objects in either the first or -second list. An offset for the center can be optionally applied. - -
-gcompare file1 Nx Ny file2 Nx Ny radius [options] -options: - -d - -m - -n1 - -n2 - -c x y -Index: trunk/Ohana/doc/www/html/Elixir-DB/imclean.htm =================================================================== --- trunk/Ohana/doc/www/html/Elixir-DB/imclean.htm (revision 4722) +++ (revision ) @@ -1,24 +1,0 @@ - - - - -
-The imclean program converts the basic photometry output list from -dophot, sextractor, or gophot, into a standard format for other Elixir -subsystems, with both the table of object data and the complete image -FITS header. - -
-imclean filename.fits filename.obj filtname.cmp -imclean -sex filename.fits filename.sx filename.smp -options: - -h - -help - -v - -coords (ra) (dec) - -p (photcode) - -astrom (file) - -sex - -chad - -key KEYWORD VALUE -Index: trunk/Ohana/doc/www/html/Elixir-DB/index.htm =================================================================== --- trunk/Ohana/doc/www/html/Elixir-DB/index.htm (revision 4726) +++ trunk/Ohana/doc/www/html/Elixir-DB/index.htm (revision 4726) @@ -0,0 +1,18 @@ + + + + +This section describes Elixir Database interface tools provided by +Ohana. The Elixir database consists of the following tables: + +