Blue irregular variable stars in the Small Magellanic Cloud from EROS2 : Herbig Ae/Be or classical Be stars ?

J. P. Beaulieu, W. J. de Wit, H. J. G. M. L. Lamers +6

Using data from the EROS2 microlensing survey, we report the discovery of two blue objects with irregular photometric behaviour of $\Delta V\sim 0.1$-0.4 mag on time scales of 20 to 200…