| creation_date | datetime | Date this object was created | | time.epoch |
| dgrad_x | float | Error in "grad_x" | | |
| dgrad_y | float | Error in "grad_y" | | |
| dvalue | float | Error in "value" | ADU | |
| free_grad_x | int | Fix or free (fit) the parameter | | |
| free_grad_y | int | Fix or free (fit) the parameter | | |
| free_value | int | Fix or free (fit) the parameter | | |
| GFID | int | GalFitModel identifier | | |
| GFLID | int | Galfit List identifier | | |
| grad_x | float | dsky/dx (sky gradient in x) | | |
| grad_y | float | dsky/dy (sky gradient in y) | | |
| igrad_x | float | Initial value of "grad_x" | | |
| igrad_y | float | Initial value of "grad_y" | | |
| is_valid | int | Manual/external flag to disqualify bad data (SuperFlag) | | meta.code |
| ivalue | float | Initial value of "value" | ADU | |
| name | str | Object type | | meta.id |
| primary | int | The component pertains to the main object | | |
| process_status | int | A flag indicating the processing status | | meta.code |
| quality_flags | int | Automatic/internal quality flag | | meta.code |
| SID | int | Source identifier | | meta.id |
| SLID | int | SourceList identifier | | meta.id |
| value | float | Sky background at center of fitting region | ADU | |
| Z | int | Subtract model (0=subtract, 1=dont subtract) | | |
