Cross-neighbours between master source list, u17ah04Source table, and the individual epoch detections, u17ah04Detection table. |
All detections in the u17ah04Detection table within 2.7 arcsec of each merged source in the u17ah04Source table are recorded in this neighbour table. This table is part of the curation process in creating the u17ah04SourceXDetectionBestMatch table. |
Name | Type | Length | Unit | Description | Default Value | Unified Content Descriptor |
---|---|---|---|---|---|---|
masterObjID | bigint | 8 | The unique ID in u17ah04Source (=sourceID) | ID_MAIN | ||
slaveObjID | bigint | 8 | The unique ID of the neighbour in u17ah04Detection table (=objID) | ID_CATALOG | ||
distanceMins | real | 4 | arcminutes | Angular separation between neighbours | POS_ANG_DIST_GENERAL | |
Total length | 20 |