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Star photometry on digitized astronegatives

  • V. M. Andruk
  • , L. K. Pakuliak
  • , V. V. Golovnia
  • , S. V. Shatokhina
  • , O. M. Yizhakevych
  • , Y. I. Protsyuk
  • , I. Eglitis
  • , M. Eglite
  • , L. V. Kazantseva
  • , H. Relke
  • , Q. X. Yuldoshev
  • , M. M. Muminov
  • NASU - Main Astronomical Observatory
  • Nikolaev Astronomical Observatory
  • University of Latvia
  • Kyiv National Taras Shevchenko University
  • Walter-Hohmann-Observatory
  • Academy of Sciences of the Republic of Uzbekistan
  • Andijan State University

Research output: Contribution to journalArticlepeer-review

5 Citations (Scopus)

Abstract

This paper discusses the issues of characteristic curve restoration for astronegatives exposed in the wide range of expositions in U, B Johnson color bands using different telescopes. Photographic plates are digitized by Epson commercial scanners. Digitized images are processed in MIDAS/ROMAFOT software. The accuracy of characteristic curve restoration using photoelectric data is within the range 0,1-0,2m.

Original languageEnglish
Pages (from-to)15-23
Number of pages9
JournalScience and Innovation
Volume13
Issue number1
DOIs
Publication statusPublished - 2017

Keywords

  • And image processing
  • Astronegatives
  • U and B stellar magnitudes

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