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Probabilities of Physical Link Between the Components of the Selected Multiple Systems from WDS Catalog

Protsyuk, Yu. I.; Maigurova, N. V.

Astrometric CCD observations of visual components of double and multiple stars were performed using the RI MAO Axial Meridian Circle (AMC) with new Apogee Alta AI-F8300 CCD camera mounted at the telescope in 2018. Observations were carried out automatically in driftscan mode using a standard R filter. Objects for observational program were selecte…

On the Fon Astroplate Project Accomplishment

Ehgamberdiev, Sh. A.; Andruk, V. M.; Pakuliak, L. K. +10 more

The plan of the photographic survey of the northern sky (FON) was proposed in 1976 in Golosiiv observatory (now MAO NAS of Ukraine) by I. Kolchinsky and A. Onegina. The final project of the Compiled FONAC catalog (FON Astrographic Catalog) is based on the digital data of photographic plates exposed at four observatories. They are MAO NAS of Ukrain…