| filename | str | The name of the associated file | |
| frame | BaseFrame | Pixel data from which the catalog will be derived | |
| globalname | str | The name used to store and retrieve file to and from Storage | |
| seeing | float | Seeing estimate for SExtractor configuration | pixel |
| sexconf | SextractorConfig | The SExtractor configuration | |
| sexparam | str | Additional extraction parameters | |
| sourcecount | int | Number of detected objects | |
| threshold | float | SExtractor detection threshold | |
| weight | BaseFrame | The weights associated with the frame | |
| weightscale | float | The weight scale | |
| zeropoint | float | Photometric zeropoint | mag |
