VA_SCALE

Velocity aberration scale factor

Velocity aberration scale factor

Attribute Value
data type float
enumerated Values not defined
units
example
default value
special processing OPTIONAL
source Science Data Processing (SDP)
software source
calculation A velocity aberration correction will be calculated at the WCS reference position using the JWST motion extracted from the spacecraft ephemeris file.
DB destination ['ScienceCommonExt.va_scale', 'GuideStarExt.va_scale']
data type in DB float
instrument Multiple
mode All
product level 1b
FITS hdu SCI
FITS header section not defined