NIRSpec FSS primary dither pattern type, determined from PRIDTPTS. Possible values are: NONE, 2-POINT-NOD, 3-POINT-NOD, 5-POINT-NOD
Attribute | Value |
---|---|
data type | string |
enumerated Values | ['NONE', '2-POINT-NOD', '3-POINT-NOD', '5-POINT-NOD'] |
units | |
example | 2-POINT-NOD |
default value | NONE |
special processing | not defined |
source | Proposal and Planning System (PPS) |
software source | PPS:dms_dithers_view.primary_dither_positions|convert_dith_points_to_type| |
calculation | |
DB destination | ['ScienceCommon.patttype'] |
data type in DB | nvarchar(31) |
instrument | NIRSPEC |
mode | NRS_FIXEDSLIT |
product level | 1b |
FITS hdu | PRIMARY |
FITS header section | Dither |