Topcat3/31/2024 ![]() ![]() It has facilities for plotting, cross matching. Synthetic columns can be created and row selections made using a powerful and extensible algebraic expression language. TOPCAT, based on STIL, is a user-friendly graphical program for viewing, analysis and editing of tables. It has facilities for plotting, cross matching, row selection, sorting and manipulation of data and metadata. ![]() TOPCAT, based on STIL, is a user-friendly graphical program for viewing, analysis and editing of tables. Things & activities to do near you and events happening at TopCat CCU: Kolkata located at 36/F, Topsia Road, Topsia, Kolkata, West Bengal 700039, India. The VOTable handler is believed to be the only existing library capable of reading or writing all the defined VOTable encoding formats (tabledata, fits, binary). Supplied handlers provide support for VOTables, FITS table extensions, relational databases via SQL and plain text tables, amongst others. This means that the programmer seees a high-level abstraction of a table which is easy to work with, and also that support for new data formats can be added easily. The core library is format-neutral, with the work of serialization and deserialization performed by pluggable format-specific I/O handlers. It is designed to be high-performance and to cope with large tables. The Starlink Tables Infrastructure Library (STIL) is a pure-Java, open source library for I/O and manipulation of tabular data such as astronomical catalogs. ![]()
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