scale factor for array value to physical value
| Attribute | Value |
|---|---|
| data type | float |
| enumerated Values | not defined |
| units | |
| example | 1.0 |
| default value | 1.0 |
| special processing | not defined |
| source | Science Data Processing (SDP) |
| software source | |
| calculation | |
| DB destination | ['ScienceCommonExt.bscale', 'GuideStarExt.bscale'] |
| data type in DB | float |
| instrument | Multiple |
| mode | All |
| product level | 1A |
| FITS hdu | SCI |
| FITS header section | Basic |