target_type¶
The target_type table contains information about the different types of targets in the database.
Columns¶
| Column Name | Data Type | Description | Unit | Required1 | Default |
|---|---|---|---|---|---|
| target_type_id | int | The unique identifier of the target type | * | ||
| target_type_name | str | The name of the target type | * | ||
| target_type_description | str | A detailed description of the target type | "" | ||
| created_at | datetime | The date and time in UTC when the record was created. | |||
| updated_at | datetime | The date and time in UTC when the record was last updated. |
Unique constraint¶
target_type_idis the primary key of the table, but not set as an auto-increment column.
Notes¶
target_type is defined in the PFS datamodel. See the datamodel for more information.
Available target types¶
| target_type_id | target_type_name | target_type_description |
|---|---|---|
| 1 | SCIENCE | the fiber is intended to be on a science target |
| 2 | SKY | the fiber is intended to be on blank sky, and used for sky subtraction |
| 3 | FLUXSTD | the fiber is intended to be on a flux standard, and used for flux calibration |
| 4 | UNASSIGNED | the fiber is not targeted on anything in particular |
| 5 | ENGINEERING | the fiber is an engineering fiber |
| 6 | SUNSS_IMAGING | the fiber goes to the SuNSS imaging leg |
| 7 | SUNSS_DIFFUSE | the fiber goes to the SuNSS diffuse leg |
| 8 | DCB | fiber goes to DCB/DCB2 |
| 9 | HOME | cobra is going to home position |
| 10 | BLACKSPOT | cobra is going to black spot position |
| 11 | AFL | the fiber is fed by all fiber lamp cable |
| 12 | SCIENCE_MASKED | the fiber is on a science target redacted for privacy |