A study of the Czernik 2 and NGC 7654 open clusters using CCD UBV photometric and Gaia EDR3 data

  title={A study of the Czernik 2 and NGC 7654 open clusters using CCD UBV photometric and Gaia EDR3 data},
  author={Bilal Akbulut and Serap Ak and T.Yontan and Selçuk Bilir and Tansel Ak and Timothy S. Banks and E. Kaan Ulgen and Ernst Paunzen},
  journal={Astrophysics and Space Science},
We analysed the open clusters Czernik 2 and NGC 7654 using CCD UBV photometric and Gaia 

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