| Neighbouring sources for each entry in gcsSource. |
| All sources within 10 arcsec of each merged source from UKIDSS GCS data are recorded in this neighbour table. The table gcsSource was joined to itself to create this table of neighbours. Use this table to identify merged sources that are nearby any given source from UKIDSS GCS data. |
| Name | Type | Length | Unit | Description | Default Value | Unified Content Descriptor |
|---|---|---|---|---|---|---|
| masterObjID | bigint | 8 | The unique ID in gcsSource (=sourceID) | ID_MAIN | ||
| slaveObjID | bigint | 8 | The unique ID of the neighbour in gcsSource (=sourceID) | ID_CATALOG | ||
| distanceMins | real | 4 | arcminutes | Angular separation between neighbours | POS_ANG_DIST_GENERAL | |
| Total length | 20 |