2 papers
astro-ph.GA2022
X-ray galaxies selected from HyperLEDA database
N. Pulatova, A. Tugay, L. Zadorozhna +2
We cross-matched the 4XMM-DR10 catalog with the HyperLEDA database and obtained the new sample of galaxies that contain X-ray sources. Excluding duplicate observations and false ma…
astro-ph.EP2021
Astrometric and photometric observations of six brightest trans-Neptunian objects at the Kyiv comet station
Alexander Baransky, Oleksandra Lukina, Serhii Borysenko
In this work, we focused on observations of six trans-Neptunian objects (TNOs) whose apparent magnitudes are brighter than 20 mag. We present the results of astrometric and photome…