TABLE TargetXatlasSource

Cross-neighbours between the GES Target catalogue and the VST Atlas survey.

All the sources in the VST Atlas source catalogue within 10 arcsec of
each star in the GES Target catalogue are recorded in this cross-neighbour
table. The Target table was joined to the OSA..atlasSource table to
create these cross-neighbours. Use this table for any cross-querying
of GES target stars with VST Atlas sources.

Required constraints:
Primary key is (masterObjID, slaveObjID)
(masterObjID) references Target(targetID)
(slaveObjID) references OSA..atlasSource(sourceID)

Name Type Length Unit Description Default Value Unified Content Descriptor

masterObjID bigint 8 The unique ID in Target (=targetID ) meta.id;meta.main

slaveObjID bigint 8 The unique ID of the neighbour in OSA..atlasSource (=sourceID) meta.id.cross

distanceMins real 4 arcminutes Angular separation between neighbours pos.angDistance

Total length 20

Name	Type	Length	Unit	Description	Unified Content Descriptor
masterObjID	bigint	8		The unique ID in Target (=targetID )	meta.id;meta.main
slaveObjID	bigint	8		The unique ID of the neighbour in OSA..atlasSource (=sourceID)	meta.id.cross
distanceMins	real	4	arcminutes	Angular separation between neighbours	pos.angDistance
Total length		20