| Cross-neighbours between viking and grs_sgpSource. |
| All TWODFGRS sources within 10.0 arcsec of each source from VIKING data are recorded in this cross-neighbour table. The table vikingSource was joined to the grs_sgpSource table to create these cross-neighbours. Use this table for any cross-querying of VIKING data with sources from TWODFGRS. |
| Name | Type | Length | Unit | Description | Default Value | Unified Content Descriptor |
|---|---|---|---|---|---|---|
| masterObjID | bigint | 8 | The unique ID in vikingSource (=sourceID) | meta.id;meta.main | ||
| slaveObjID | bigint | 8 | The unique ID of the neighbour in TWODFGRS..grs_sgpSource (=SEQNUM) | meta.id;meta.dataset | ||
| distanceMins | real | 4 | arcminutes | Angular separation between neighbours | pos.angDistance | |
| Total length | 20 |