number of pixels in the full science frame axis 1 direction
| Attribute | Value |
|---|---|
| data type | integer |
| enumerated Values | not defined |
| units | |
| example | 2048 |
| default value | |
| special processing | VALUE_REQUIRED |
| source | Science and Operations Center Project Reference Database (PRD) |
| software source | PRD:Aperture.XSciSize |
| calculation | |
| DB destination | ['ScienceCommon.subsize1', 'GuideStar.subsize1'] |
| data type in DB | int |
| instrument | Multiple |
| mode | All |
| product level | 1b |
| FITS hdu | PRIMARY |
| FITS header section | Subarray parameters |