Open Astronomy (Dec 2003)

Dual-Star Photometer at the Tallinn Observatory

  • Kalv P.,
  • Harvig V.,
  • Aas T.,
  • Pustylnik I.

DOI
https://doi.org/10.1515/astro-2017-0098
Journal volume & issue
Vol. 12, no. 4
pp. 639 – 641

Abstract

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We briefly describe the dual-star photometer designed by P. Kalv, a former director of Tallinn Observatory (1934-2002) for multicolor photometry of close binaries and intrinsic variable stars.

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