Balloon at Wrocław
Constraints on angular numbers of pulsation modes
from spectroscopy

John Telting,   Wrocław,   June 2008
page 22
-5 -1 +1 +5

Identification of the main mode in the sdB star Balloon090100001
 

  observed radial velocity amplitude = 15 km/s

  model mode: L=2 |M|=2
  model pulsation amplitude = 60 km/s
  model line broadening = 10 km/s
  inclination = 60 degrees