Scroll to navigation

TOPCAT(1) User Commands TOPCAT(1)

NAME

topcat - Tool for OPerations on Catalogues And Tables

SYNOPSIS

topcat <flags> [[-f <format>] <table> ...]

DESCRIPTION

TOPCAT is an interactive graphical viewer and editor for tabular data. Its aim is to provide most of the facilities that astronomers need for analysis and manipulation of source catalogues and other tables, though it can be used for non-astronomical data as well. It understands a number of different astronomically important formats (including FITS and VOTable) and more formats can be added.

OPTIONS

-f <format>
File format. Auto-detected formats: fits-plus, colfits-plus, colfits-basic, fits, votable
All known formats: fits-plus, colfits-plus, colfits-basic, fits, votable, ascii, csv, tst, ipac, wdc
-verbose
Increase verbosity of reports to console
-debug
Add debugging information to console log messages
-demo
Start with demo data
-running
Use existing TOPCAT instance if one is running
-memory
Use memory storage for tables
-disk
Use disk backing store for large tables
-samp
Use SAMP for tool interoperability
-[no]hub
[don't] run internal SAMP hub
-exthub
Run external SAMP hub
-noserv
Don't run any services (SAMP)
-help
Print help message and exit
-version
Print component versions etc and exit
-stilts <args>
Run STILTS, not TOPCAT
-jsamp <args>
Run JSAMP not TOPCAT
Useful Java flags:
-classpath jar1:jar2..
Specify additional classes
-XmxnnnM
use nnn megabytes of memory
-Dname=value
Set system property

Properties

Useful system properties (-Dname=value - lists are colon-separated):
java.io.tmpdir
temporary filespace directory
jdbc.drivers
JDBC driver classes
jel.classes
custom algebraic function classes
jel.classes.activation
custom action function classes
star.connectors
custom remote filestore classes
startable.load.dialogs
custom load dialogue classes
startable.readers
custom table input handlers
startable.writers
custom table output handlers
startable.storage
storage policy
mark.workaround
work around mark/reset bug (see topcat -jsamp -help for more)

VERSION

This is the Debian version of topcat. See /usr/share/doc/topcat/README.Debian for differences.

AUTHOR

Mark Taylor (Bristol University)

SEE ALSO

WWW: http://www.starlink.ac.uk/topcat/
March 2017 topcat