Status : Stars of initial mass 10-20 Mo.

Spectral type : O8-B6 with luminosity types V to I.

Variability : Pulsating variables with periods 0.1-0.5 days and amplitudes 0.01-0.3 mag in V. Corresponding types in the GCVS : BCEP and BCEPS (shorter periods : 0.01-0.04 days).

-- CecileLoup - 2014-02-20