TABLE  u18ancu01SourceXDr13PhotoObj

Cross-neighbours between u18ancu01 and PhotoObj.

All BestDr13..PhotoObj sources within 10.0 arcsec of each source from
U18ANCU01 data are recorded in this cross-neighbour table. The table
u18ancu01Source was joined to the PhotoObj table to create these
cross-neighbours. Use this table for any cross-querying of U18ANCU01
data with sources from SDSS-DR13.

NameTypeLengthUnitDescriptionDefault ValueUnified Content Descriptor
masterObjIDbigint8 The unique ID in u18ancu01Source (=sourceID) ID_MAIN
slaveObjIDbigint8 The unique ID of the neighbour in BestDr13..PhotoObj (=objID) ID_CATALOG
distanceMinsreal4arcminutesAngular separation between neighbours POS_ANG_DIST_GENERAL
sdssTypetinyint1 SDSS type of neighbour: 3=galaxy; 6=star CLASS_OBJECT
sdssPrimarytinyint1 SDSS flag for neighbour being primary (1) or secondary (0) CODE_MISC
Total length22