| category | str | Observation category | | |
| dictionary_id | str | Data dictionary for TPL | | |
| exposures | int | Number of exposures within the template | | |
| filter | Filter | Information about the filter | | instr.filter meta.id |
| id | str | Template signature ID | | meta.id time.obs |
| index | int | Template index within the observing block | | |
| name | str | The name of the template | | meta.id |
| obs_id | int | The (ESO) identifier of the observing block | | |
| obs_start | datetime | The date/time when the observing block was started | | |
| sequencer | str | ESO Sequencer script | | |
| start | datetime | The date/time when the template was started | | time.obs |
| strategy | str | Observing strategy | | |
| technique | str | Observation technique | | |
| type | str | Observation type | | |
| version | str | The version of the template | | |
