The y center, in image coordinates, of the extraction aperture used to perform extraction of 1D spectral data.
| Attribute | Value |
|---|---|
| data type | float |
| enumerated Values | not defined |
| units | |
| example | 42.123 |
| default value | |
| special processing | OPTIONAL |
| source | Calibration Software |
| software source | |
| calculation | |
| DB destination | ['ScienceSlit.extr_y'] |
| data type in DB | float |
| instrument | MIRI, NIRSPEC |
| mode | MIR_MRS, NRS_IFU |
| product level | 2b |
| FITS hdu | SCI |
| FITS header section | Slit parameters |