The name of the direct image used during processing of Wide Field Slitless Spectroscopy (WFSS) grism exposures.
| Attribute | Value |
|---|---|
| data type | string |
| enumerated Values | not defined |
| units | |
| example | jw10002-o001_t002_nircam_f444w_i2d.fits |
| default value | |
| special processing | OPTIONAL |
| source | Calibration Software |
| software source | |
| calculation | |
| DB destination | ['ScienceCommon.dirimage'] |
| data type in DB | nvarchar(100) |
| instrument | NIRCAM, NIRISS |
| mode | NRC_WFSS, NIS_WFSS |
| product level | 2b |
| FITS hdu | PRIMARY |
| FITS header section | Resampling parameters |