The user-specified direction of dither pattern offsets to use. Can be POSITIVE or NEGATIVE. This field applies only to the 4-POINT-SETS pattern.
| Attribute | Value |
|---|---|
| data type | string |
| enumerated Values | ['NEGATIVE', 'POSITIVE', 'NONE'] |
| units | |
| example | POSITIVE |
| default value | |
| special processing | OPTIONAL |
| source | Proposal and Planning System (PPS) |
| software source | PPS:dms_dithers_view.direction |
| calculation | |
| DB destination | ['MiriScience.dithdirc'] |
| data type in DB | nvarchar(10) |
| instrument | MIRI |
| mode | ['MIR_IMAGE'] |
| product level | 1b |
| FITS hdu | PRIMARY |
| FITS header section | Dither |