Photometric study of HD 155555C in the β Pictoris Association

  title={Photometric study of HD 155555C in the β Pictoris Association},
  author={Sergio Messina and Mervyn Millward and David H. Bradstreet},
Abstract We are carrying out a series of photometric monitoring to measure the rotation periods of members in the young β Pictoris Association, as part of the RACE-OC project (Rotation and ACtivity Evolution in Open Clusters). In this paper, we present the results for HD 155555C which is believed to be physically associated to the spectroscopic binary V824 Ara (HD 155555) and thus constituting a triple system. We collected B, V, and R-band photometric data timeseries and discovered from… CONTINUE READING

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