13.7 CATALOG
\zxhlp{ABACKUP} VMS procedure to back up data on tape
\zxhlp{ACTNOISE} puts estimate of actual image uncertainty and zero in header
\zxhlp{ADDBEAM} Inserts clean beam parameters in image header
\zxhlp{ADDDISK} makes a computer’s disks available to the current AIPS session
\zxhlp{ALLDEST} Delete a group or all of a users data files
\zxhlp{ALTDEF} Sets frequency vs velocity relationship into image header
\zxhlp{ALTSWTCH} Switches between frequency and velocity in image header
\zxhlp{ARESTORE} Restores back up tapes of users data
\zxhlp{AX2REF} Second reference pixel number
\zxhlp{AXDEFINE} Define or modify an image axis description
\zxhlp{AXINC} Axis increment - change in coordinate between pixels
\zxhlp{AXREF} Reference pixel number
\zxhlp{AXTYPE} Type of coordinate axis
\zxhlp{AXVAL} Value of axis coordinate at reference pixel
\zxhlp{BAKLD} reads all files of a catalog entry from \zxhlp{BAKTP} tape
\zxhlp{BAKTP} writes all files of a catalog entry to tape in host format
\zxhlp{CATALOG} list one or more entries in the user’s data directory
\zxhlp{CATNO} Specifies AIPS catalog slot number range
\zxhlp{CELGAL} switches header between celestial and galactic coordinates
\zxhlp{CHKNAME} Checks for existence of the specified image name
\zxhlp{CLR2NAME} clears adverbs specifying the second input image
\zxhlp{CLR3NAME} clears adverbs specifying the third input image
\zxhlp{CLR4NAME} clears adverbs specifying the fourth input image
\zxhlp{CLR5NAME} clears adverbs specifying the fifth input image
\zxhlp{CLRNAME} clears adverbs specifying the first input image
\zxhlp{CLRONAME} clears adverbs specifying the first output image
\zxhlp{CLRSTAT} remove any read or write status flags on a directory entry
\zxhlp{COODEFIN} Define or modify an image axis coordinate description
\zxhlp{COOINC} Celestial axes increment: change in coordinate between pixels
\zxhlp{COOREF} Reference pixel number for two coordinate axes
\zxhlp{COOTYPE} Celestial axes projection type
\zxhlp{DAYNUMBR} finds day nuumber of an image or uv data set
\zxhlp{DISKU} shows disk use by one or all users
\zxhlp{DOALPHA} specifies whether some list is alphabetized
\zxhlp{DOCAT} specifies whether the output is saved (cataloged) or not
\zxhlp{DOCC} Adverb to control application to Clean component files
\zxhlp{DOHIST} selects a histogram display or controls writing of history file
\zxhlp{DOOUTPUT} selects whether output image or whatever is saved / discarded
\zxhlp{EGETHEAD} returns parameter value from image header and error code
\zxhlp{EGETNAME} fills in input name adverbs by catalog slot number, w error
\zxhlp{EPOSWTCH} Switches between B1950 and J2000 coordinates in header
\zxhlp{ERROR} was there an error
\zxhlp{EXTDEST} deletes one or more extension files
\zxhlp{EXTLIST} lists detailed information about contents of extension files
\zxhlp{GET2NAME} fills 2nd input image name parameters by catalog slot number
\zxhlp{GET3NAME} fills 3rd input image name parameters by catalog slot number
\zxhlp{GET4NAME} fills 4th input image name parameters by catalog slot number
\zxhlp{GET5NAME} fills 5th input image name parameters by catalog slot number
\zxhlp{GETHEAD} returns parameter value from image header
\zxhlp{GETNAME} fills 1st input image name parameters by catalog slot number
\zxhlp{GETONAME} fills 1st output image name parameters by catalog slot number
\zxhlp{GETVERS} finds maximum version number of an extension file
\zxhlp{HGEOM} interpolates image to different gridding and/or geometry
\zxhlp{HIEND} End record number in a history-file operation
\zxhlp{HINOTE} adds user-generated lines to the history extension file
\zxhlp{HISTART} Start record number in a history-file operation
\zxhlp{HITEXT} writes lines from history extension file to text file
\zxhlp{IM2HEAD} displays the image 2 header contents to terminal, message file
\zxhlp{IM3HEAD} displays the image 3 header contents to terminal, message file
\zxhlp{IM4HEAD} displays the image 4 header contents to terminal, message file
\zxhlp{IM5HEAD} displays the image 5 header contents to terminal, message file
\zxhlp{IMDIST} determines spherical distance between two pixels
\zxhlp{IMHEADER} displays the image header contents to terminal, message file
\zxhlp{IMOHEAD} displays the output image header contents
\zxhlp{IMPOS} displays celestial coordinates selected by the TV cursor
\zxhlp{IMVAL} returns image intensity and coordinate at specified pixel
\zxhlp{IN2CLASS} specifies the "class" of the 2nd input image or data base
\zxhlp{IN2DISK} specifies the disk drive of the 2nd input image or data base
\zxhlp{IN2EXT} specifies the type of the 2nd input extension file
\zxhlp{IN2NAME} specifies the "name" of the 2nd input image or data base
\zxhlp{IN2SEQ} specifies the sequence # of the 2nd input image or data base
\zxhlp{IN2TYPE} specifies the type of the 2nd input image or data base
\zxhlp{IN2VERS} specifies the version number of the 2nd input extension file
\zxhlp{IN3CLASS} specifies the "class" of the 3rd input image or data base
\zxhlp{IN3DISK} specifies the disk drive of the 3rd input image or data base
\zxhlp{IN3EXT} specifies the type of the 3rd input extension file
\zxhlp{IN3NAME} specifies the "name" of the 3rd input image or data base
\zxhlp{IN3SEQ} specifies the sequence # of the 3rd input image or data base
\zxhlp{IN3TYPE} specifies the type of the 3rd input image or data base
\zxhlp{IN3VERS} specifies the version number of the 3rd input extension file
\zxhlp{IN4CLASS} specifies the "class" of the 4th input image or data base
\zxhlp{IN4DISK} specifies the disk drive of the 4th input image or data base
\zxhlp{IN4NAME} specifies the "name" of the 4th input image or data base
\zxhlp{IN4SEQ} specifies the sequence # of the 4th input image or data base
\zxhlp{IN4TYPE} specifies the type of the 4th input image or data base
\zxhlp{IN4VERS} specifies the version number of the 4th input extension file
\zxhlp{IN5CLASS} specifies the "class" of the 5th input image or data base
\zxhlp{IN5DISK} specifies the disk drive of the 5th input image or data base
\zxhlp{IN5NAME} specifies the "name" of the 5th input image or data base
\zxhlp{IN5SEQ} specifies the sequence # of the 5th input image or data base
\zxhlp{IN5TYPE} specifies the type of the 5th input image or data base
\zxhlp{IN5VERS} specifies the version number of the 5th input extension file
\zxhlp{INCLASS} specifies the "class" of the 1st input image or data base
\zxhlp{INDISK} specifies the disk drive of the 1st input image or data base
\zxhlp{INEXT} specifies the type of the 1st input extension file
\zxhlp{INNAME} specifies the "name" of the 1st input image or data base
\zxhlp{INSEQ} specifies the sequence # of the 1st input image or data base
\zxhlp{INTYPE} specifies the type of the 1st input image or data base
\zxhlp{INVERS} specifies the version number of the 1st input extension file
\zxhlp{KEYSTRNG} gives contents of character-valued keyword parameter
\zxhlp{KEYTYPE} Adverb giving the keyword data type code
\zxhlp{KEYVALUE} gives contents of numeric-valued keyword parameter
\zxhlp{KEYWORD} gives name of keyword parameter - i.e. name of header field
\zxhlp{LGEOM} regrids images with rotation, shift using interpolation
\zxhlp{M2CAT} displays images in the user’s catalog directory for \zxhlp{IN2DISK}
\zxhlp{M3CAT} displays images in the user’s catalog directory for \zxhlp{IN3DISK}
\zxhlp{M4CAT} displays images in the user’s catalog directory for \zxhlp{IN4DISK}
\zxhlp{M5CAT} displays images in the user’s catalog directory for \zxhlp{IN5DISK}
\zxhlp{MAXVERS} The maximum version number of a specified extension file type
\zxhlp{MCAT} lists images in the user’s catalog directory on disk \zxhlp{INDISK}
\zxhlp{MOCAT} displays images in the user’s catalog directory for \zxhlp{OUTDISK}
\zxhlp{MOVE} Task to copy or move data from one user or disk to another
\zxhlp{NAMEGET} fills 1st input image name parameters by default matching
\zxhlp{OUT2CLAS} The class of a secondary output file
\zxhlp{OUT2DISK} The disk number of a secondary output file.
\zxhlp{OUT2NAME} The name of a secondary output file.
\zxhlp{OUT2SEQ} The sequence of a secondary output file.
\zxhlp{OUTCLASS} The class of an output file
\zxhlp{OUTDISK} The disk number of an output file.
\zxhlp{OUTNAME} The name of an output file.
\zxhlp{OUTSEQ} The sequence of an output file.
\zxhlp{OUTVERS} The output version number of an extension file (table).
\zxhlp{PCAT} Verb to list entries in the user’s catalog (no log file).
\zxhlp{PLVER} specifies the version number of a PL extension file
\zxhlp{PRTHI} prints selected contents of the history extension file
\zxhlp{PUTHEAD} Verb to modify image header parameters.
\zxhlp{Q2HEADER} Verb to summarize the image 2 header: positions at center
\zxhlp{Q3HEADER} Verb to summarize the image 3 header: positions at center
\zxhlp{Q4HEADER} Verb to summarize the image 4 header: positions at center
\zxhlp{Q5HEADER} Verb to summarize the image 5 header: positions at center
\zxhlp{QGETVERS} finds maximum version number of an extension file quietly
\zxhlp{QHEADER} Verb to summarize the image header: positions at center
\zxhlp{QOHEADER} Verb to summarize the output image header: center positions
\zxhlp{QUAL} Source qualifier
\zxhlp{RECAT} Verb to compress the entries in a catalog file
\zxhlp{REMDISK} removes a computer’s disks from the current AIPS session
\zxhlp{RENAME} Rename a file (UV or Image)
\zxhlp{RENUMBER} Verb to change the catalog number of an image.
\zxhlp{RESCALE} Verb to modify image scale factor and offset
\zxhlp{REVERSN} checks disk for presence of extension files
\zxhlp{SCAT} lists scratch files in the user’s catalog directory on all disks
\zxhlp{SCRDEST} Verb to destroy scratch files left by bombed tasks.
\zxhlp{SLOT} Specifies AIPS catalog slot number
\zxhlp{STALIN} revises history by deleting lines from history extension file
\zxhlp{TVDIST} determines spherical distance between two pixels on TV screen
\zxhlp{U2CAT} list a user’s UV and scratch files on disk \zxhlp{IN2DISK}
\zxhlp{U3CAT} list a user’s UV and scratch files on disk \zxhlp{IN3DISK}
\zxhlp{U4CAT} list a user’s UV and scratch files on disk \zxhlp{IN4DISK}
\zxhlp{U5CAT} list a user’s UV and scratch files on disk \zxhlp{IN5DISK}
\zxhlp{UCAT} list a user’s UV and scratch files on disk \zxhlp{INDISK}
\zxhlp{UOCAT} list a user’s UV and scratch files on disk \zxhlp{OUTDISK}
\zxhlp{USERID} User number
\zxhlp{ZAP} Delete a catalog entry and its extension files