Some of the other hot stars observed with Chandra show broad, blueshifted, and asymmetric line profiles, similar to those seen in ζ Pup
But…some hot stars have x-ray spectra with quite narrow lines, that are especially strong
and high energy - not consistent with line-force
instability wind shocks
z Pup
q1 Ori C
Capella (G2 III)
q1 Ori C is the young hot star at the center of the
Orion nebula
