Bulletin of Taras Shevchenko National University of Kyiv. Astronomy, no. 65, p. 45-51 (2022)

Spectral monitoring of long periodic eclipsing system Epsilon Aurigae during 2008–2010

Y. Kuznyetsova, Researcher,
M. Andreev, Junior Researcher
Main astronomical observatory of the National Academy of Sciences of Ukraine, Kyiv, Ukraine
and Researcher
International Center for Astronomical, Medical and Ecological Research
of the National Academy of Sciences of Ukraine, Kyiv, Ukraine

(more…)

Bulletin of Taras Shevchenko National University of Kyiv. Astronomy, no. 65, p. 40-44 (2022)

Compact galaxies with active star formation: statistical properties of subsamples with the Hβ line emission flow threshold

S. Parnovsky, Dr Hab., Prof.,
I. Izotova, PhD
Taras Shevchenko National University of Kyiv, Kyiv, Ukraine

(more…)

Bulletin of Taras Shevchenko National University of Kyiv. Astronomy, no. 65, p. 35-39 (2022)

Forecast of the maximum 25th cуcle of Solar activity based on data on the rate of increase in the number of sunspots

V. Efimenko, PhD,
V. Lozitsky, Dr Hab.
Taras Shevchenko National University of Kyiv, Kyiv, Ukraine

(more…)