| Links each unique source in vvvxSource to each tile epoch in Multiframe (or vvvDetection). |
| Epochs may include a measurement (seqNum>0), but will still be linked to epochs without measurements (seqNum==-99999999) if the frame overlaps the source position. Required constraints:
|
| Name | Type | Length | Unit | Description | Default Value | Unified Content Descriptor |
|---|---|---|---|---|---|---|
| sourceID | bigint | 8 | UID (unique over entire VSA via programme ID prefix) of this merged detection as assigned by merge algorithm | meta.id;meta.main | ||
| multiframeID | bigint | 8 | the UID of the relevant multiframe | meta.id;obs.field | ||
| extNum | tinyint | 1 | the extension number of this frame | meta.id | ||
| cuEventID | int | 4 | UID of curation event giving rise to this record | meta.id | ||
| seqNum | int | 4 | the running number of this detection {catalogue TType keyword: Sequence_number} | -99999999 | meta.id | |
| modelDistSecs | real | 4 | arcsec | separation from expected position given astrometric model in vvvxSource variability. | -0.9999995e9 | pos.posAng |
| flag | tinyint | 1 | Flag for potential matching problems | 0 | meta.code.qual | |
| Total length | 30 |