SCA number. Possible values are 1-18
| Attribute | Value |
|---|---|
| data type | integer |
| enumerated Values | not defined |
| units | |
| example | 18 |
| default value | |
| special processing | VALUE_REQUIRED |
| source | Science and Operations Center Project Reference Database (PRD) |
| software source | calculation |
| calculation | Lookup PRD detector table using apid. |
| DB destination | ['ScienceCommon.sca_num', 'GuideStar.sca_num'] |
| data type in DB | smallint |
| instrument | Multiple |
| mode | All |
| product level | 1a |
| FITS hdu | PRIMARY |
| FITS header section | Exposure |