Young stellar objects in NGC 6823

  title={Young stellar objects in NGC 6823},
  author={Basmah Riaz and E. L. Mart{\'i}n and Ramarao Tata and J. L. Monin and Ngoc Phan-Bao and Herv{\'e} Bouy},
  journal={Monthly Notices of the Royal Astronomical Society},
  • B. RiazE. Martín H. Bouy
  • Published 19 September 2011
  • Physics
  • Monthly Notices of the Royal Astronomical Society
NGC 6823 is a young open cluster that lies at a distance of ∼2 kpc in the Vulpecula OB1 association. Previous studies using CCD photometry and spectroscopy have identified a Trapezium system of bright O- and B-type stars at its centre, along with several massive O-, B- and A-type stars in the cluster. We present optical VRI and near-infrared JHK photometric observations, complemented with Spitzer/Infrared Array Camera archival data, with an aim to identify the young low-mass population and the… 

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