The units of PVAJ.
This integer is a sum of some unit constants (CALCEPH_UNIT_???) and/or the constant
USE_NAIFID
.If the unit contains
USE_NAIFID
, the NAIF identification numbering system is used for the target and the center (NAIF identification numbers for the list).If the unit doesnot contain
USE_NAIFID
, the old number system is used for the target and the center (see the list in the function CalcephBin.compute()
).