Number of points in FGS primary dither pattern. Possible values are: 1-25.
| Attribute | Value |
|---|---|
| data type | integer |
| enumerated Values | not defined |
| units | |
| example | 1 |
| default value | 1 |
| special processing | not defined |
| source | Proposal and Planning System (PPS) |
| software source | PPS:dms_dithers_view.primary_dithers |
| calculation | |
| DB destination | ['ScienceCommon.pridtpts'] |
| data type in DB | smallint |
| instrument | FGS |
| mode | ['FGS_IMAGE', 'FGS_DARK', 'FGS_SKYFLAT', 'FGS_INTFLAT'] |
| product level | 1b |
| FITS hdu | PRIMARY |
| FITS header section | Dither |