astromodule.table#

Common table operations

Functions

`concat_tables`(tables[, progress])	Concatenate tables into a single one.
`crossmatch`(table1, table2[, ra1, dec1, ra2, ...])	Performs a crossmatch between two tables using STILTS [#ST]_ as the backend.
`crossmatch_cds`(table[, cds_table, radius, ...])	Uses the CDS X-Match service to join a local table to one of the tables hosted by the Centre de Données astronomiques de Strasbourg.
`drop_duplicates`(table[, radius, ra, dec, ...])
`fast_crossmatch`(left, right[, radius, join, ...])
`guess_coords_columns`(df[, ra, dec])	Receives a pandas dataframe and try to guess the columns names used to identify the RA and DEC coordinates.
`radial_search`(position, table, radius[, ra, ...])
`selfmatch`(table, radius[, action, ra, dec, fmt])	Performs a selfmatch in a table (crossmatch agains the same table) using STILTS [#ST]_ as a backend (the same backend of TOPCAT [#TOPCAT]_).
`table_knn`(left, right[, nthneighbor, ...])

Classes