Records the name of the NIRSpec fore-optics flat-field (FFLAT) reference file used during level-2b calibration processing.
| Attribute | Value |
|---|---|
| data type | string |
| enumerated Values | not defined |
| units | |
| example | |
| default value | |
| special processing | OPTIONAL |
| source | Calibration Software |
| software source | |
| calculation | |
| DB destination | ['ScienceRefData.r_fflat'] |
| data type in DB | nvarchar(50) |
| instrument | NIRSPEC |
| mode | NRS_MSASPEC, NRS_FIXEDSLIT, NRS_IFU, NRS_BRIGHTOBJ |
| product level | 2b |
| FITS hdu | PRIMARY |
| FITS header section | Reference file information |