Barycentric Z spatial coordinate of JWST, in km.
| Attribute | Value |
|---|---|
| data type | float |
| enumerated Values | not defined |
| units | kilometers |
| example | |
| default value | |
| special processing | VALUE_REQUIRED |
| source | Science Data Processing (SDP) |
| software source | |
| calculation | The JWST_Z barycentric value is obtained by converting the geocentric value (in km) to the barycentric frame. See OBSGEO-Z for details on the geocentric value. |
| DB destination | ['ScienceCommonExt.jwst_z', 'GuideStarExt.jwst_z'] |
| data type in DB | float |
| instrument | ALL |
| mode | All |
| product level | 1b |
| FITS hdu | SCI |
| FITS header section | Ephemeris |