2026-05-26T10:29:21.176720ivo://pvol/__system__/tap/columnsPlanetary Virtual Observatory and Laboratory (PVOL)Planetary Sciences Group, UPV/EHUhttp://www.ajax.ehu.es/logoGCP.sml.gif2017-06-22T14:14:41Ricardo HuesoPlaza Ingeniero Torres Quevedo 1, 48003 Bilbao (Spain)ricardo.hueso@ehu.eusDelete this line if you don't want to give itVirtual observatoryCatalogsADQLColumns in tables available for ADQL querying.http://pvol2.ehu.eus:8083/tableinfo/tap_schema.columnstap_schema PVOL EPN-TAP's Table Access Protocol (TAP) service with
table metadata.tap_schema.columnsColumns in tables available for ADQL querying.table_nameFully qualified table namecharindexedprimarycolumn_nameColumn namecharindexedprimarydescriptionBrief description of columnunicodeCharnullableunitUnit in VO standard formatcharnullableucdUCD of column if anycharnullableutypeUtype of column if anycharnullabledatatypeADQL datatypecharnullable"size"Length of variable length datatypesintnullableprincipalIs column principal?intindexedIs there an index on this column?intstdIs this a standard column?intsourcerdId of the originating rd (local information)charnullablecolumn_index1-based index of the column in database order.shortnullable