Bulletin of Taras Shevchenko National University of Kyiv. Astronomy, no. 71, p. 22-29 (2025)

FEATURES OF THE SMALL-SCALE STRUCTURE OF THE MAGNETIC FIELD IN A SUNSPOT BASED ON DATA IN THE SPECTRAL LINES OF TITANIUM, IRON AND CALCIUM

Vsevolod LOZITSKY, DSc (Phys. & Math.)

Taras Shevchenko National University of Kyiv, Kyiv, Ukraine

Valentina SHEMINOVA, DSc (Phys. & Math.)

Main Astronomical Observatory of National Academy of Sciences, Kyiv, Ukraine

Ivan YAKOVKIN, PhD

Taras Shevchenko National University of Kyiv, Kyiv, Ukraine

Institute of Physics, National Academy of Sciences of Ukraine

Maxym HROMOV, Student

Taras Shevchenko National University of Kyiv, Kyiv, Ukraine  (more…)

Bulletin of Taras Shevchenko National University of Kyiv. Astronomy, no. 71, p. 15-21 (2025)

SPECTRAL MANIFESTATIONS OF LOCAL MAGNETIC FIELD AMPLIFICATION AT THE CHROMOSPHERIC LEVEL OF A SOLAR FLARE

Vsevolod LOZITSKY, DSc (Phys. & Math.)

Taras Shevchenko National University of Kyiv, Kyiv, Ukraine

Ivan YAKOVKIN, PhD

Taras Shevchenko National University of Kyiv, Kyiv, Ukraine

Uliana PAVLICHENKO, Student 

Taras Shevchenko National University of Kyiv, Kyiv, Ukraine (more…)

Bulletin of Taras Shevchenko National University of Kyiv. Astronomy, no. 71, p. 5-14 (2025)

EPISODES OF VARIABILITY OF THE AEROSOL PARTICLES CONTENT AND PROPERTIES IN THE ATMOSPHERE OVER KYIV IN 2022

Vasyl DANYLEVSKY, PhD (Phys. & Math.), Senior Researcher

Taras Shevchenko National University of Kyiv, Kyiv, Ukraine,

Main astronomical observatory of NAS of Ukraine

(more…)