| creation_date | datetime | Date this object was created | |
| filename | str | The name of the associated file | |
| globalname | str | The name used to store and retrieve file to and from Storage | |
| imstat | Imstat | Image statistics for the frame | |
| is_valid | int | Manual/external flag to disqualify bad data (SuperFlag) | |
| NAXIS1 | int | Length of data in axis 1 | pixel |
| NAXIS2 | int | Length of data in axis 2 | pixel |
| process_status | int | A flag indicating the processing status | |
| quality_flags | int | Automatic/internal quality flag | |
| sourcelist | SourceList | A SourceList object | |
