Lines are well fit by our three parameter model: z Pup’s x-ray lines are consistent with a spatially
distributed, spherically
symmetric, radially accelerating wind scenario, with reasonable parameters:
t*~1 :4 to 15 times less than predicted
Ro~1.5
q~0
But,
the level of wind absorption is
significantly below what’s expected.
And, there’s no
significant wavelength dependence
of the optical depth (or
any parameters).