Four New δ Scuti Pulsators from a Variability Survey of 131 Stars
Four New δ Scuti Pulsators from a Variability Survey of 131 Stars
In a photometric variability survey of 131 stars with B≲14 mag, we have found four new δ Scuti stars. We were sensitive to oscillation amplitudes as low as a few millimagnitudes (mmag). The detection rate of short‐period (P<0.1 days) pulsating variable stars, which may be relevant for planned large‐variability surveys …