|  | This column shows whether the data are ready for inspection, ie. data are transferred, JPEGs exist, and image metadata are ingested. | 
|  | No tickmark means no metadata are ingested yet, so flat file access is not available for this date. | 
|  | No JPEGs have been generated yet, but image metadata are ingested so flat file access is available for this date. | 
|  | Not all JPEGs  have been generated, but image metadata are ingested so flat file access is available for this date. | 
|  | Not all JPEGs  have been ingested, but image metadata are ingested so flat file access is available for this date. | 
|  | All JPEGs are calculated and ingested, image metadata are ingested. | 
|
|  | No  VIRCAM data taken. | 
| CU1 | Number of files transferred from CASU. Subdivided by types: science frames, catalogue files, (thereof tiles), all files (incl. calibration frames). | 
| CU2 | Number of calculated JPEGs. Subdivided by number of JPEGs and number of FITS files. Normally each FITS file has 16 JPEGs associated, one per extension. | 
| CU3 | Number of FITS files that have image metadata ingested. Subdivided by types: pixel data files, catalogue files (thereof tiles), all files; [#] shows file numbers for all surveys. | 
| CU4 | Number of catalogue data objects that have been ingested: no Raw data ingested yet; mismatch beetween Photometry and Raw ingests; mismatch between Raw and number suggested by cat size; mismatch in Raw deprecation; mismatch between MultiframeDetector and Raw deprecation. Subdivided by survey: VVV,  and the sum of the catalogue data objects of these surveys. |