Variable stars in NGC 457

Abstract

We present preliminary results of the photometric variability search in the field of view of the young open cluster NGC 457. We find over 60 variable stars in the field, including 25 pulsating or candidate pulsating stars.

2 pages, 1 figure, 20th Stellar Pulsation Conference Series - Impact of new instrumentation and new insights in stellar pulsations, Granada, 5-9 September 2011