| creation_date | datetime | The datetime this objects was created | |
| ESO_QC_EXPALIGN_NMATCH_MIN | int | Minimum of the median number of matches for all input images | |
| ESO_QC_EXPALIGN_NOMATCH | int | Number of input images that do not have any matches with other images | |
| ESO_QC_EXPALIGN_OFFSET_DEC_MAX | float | [arcsec] DEC maximum offset. | |
| ESO_QC_EXPALIGN_OFFSET_DEC_MEAN | float | [arcsec] DEC mean offset. | |
| ESO_QC_EXPALIGN_OFFSET_DEC_MIN | float | [arcsec] DEC minimum offset. | |
| ESO_QC_EXPALIGN_OFFSET_DEC_STDEV | float | [arcsec] Standard deviation of DEC offsets. | |
| ESO_QC_EXPALIGN_OFFSET_RA_MAX | float | [arcsec] RA maximum offset. | |
| ESO_QC_EXPALIGN_OFFSET_RA_MEAN | float | [arcsec] RA mean offset. | |
| ESO_QC_EXPALIGN_OFFSET_RA_MIN | float | [arcsec] RA minimum offset. | |
| ESO_QC_EXPALIGN_OFFSET_RA_STDEV | float | [arcsec] Standard deviation of RA offsets. | |
| parameterized | QCpar_OFFSET_LIST | Link to the list of parameterized QC attributes | |
