| Attribute name | Attribute type | Docstring | Unit |
|---|
| COMPARE_VALID_MaxDiff | float | Maximum acceptable MasterDark compare value | |
| COMPARE_VALID_Stdev | float | Compare MasterDark value | |
| object_id | oidtype | The object identifier
The object identifier is an attribute shared by all persistent
instances. It is the prime key, by which object identity is established | |
| QC_VALID_DC_Max | float | Maximum acceptable MasterDark DC value | |
| QC_VALID_DC_Min | float | Minimumacceptable MasterDarks DC value | |
| QC_VALID_NBadPix_Max | float | Maximum acceptable MasterDark NBadPix value | |
| QC_VALID_Version | str | Version of MasterDark | |
