88 citations · 640 across the 28 of their papers we have counts for
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New luminous blue variable candidates in the NGC 247 galaxy
Y. Solovyeva, A. Vinokurov, A. Sarkisyan +6
We search for LBV stars in galaxies outside the Local Group. Here we present a study of two bright sources in the NGC 247 galaxy. Object j004703.27-204708.4 ($M_V=-9.08 \pm 0.…
The structure of stellar disks in isolated lenticular galaxies
Olga K. Sil'chenko, Alexei Yu. Kniazev, Ekaterina M. Chudakova
We have obtained imaging data in two photometric bands, g and r, for a sample of 42 isolated lenticular galaxies with the Las Cumbres Observatory one-meter telescope network. We ha…
Direct evidence for shock-powered optical emission in a nova
Elias Aydi, Kirill V. Sokolovsky, Laura Chomiuk +39
Classical novae are thermonuclear explosions that occur on the surfaces of white dwarf stars in interacting binary systems (Bode & Evans 2008). It has long been thought that the lu…
Long-period eclipsing binaries: towards the true mass-luminosity relation. I. The test sample, observations and data analysis
Alexei Yu. Kniazev, Oleg Yu. Malkov, Ivan Yu. Katkov +1
The mass-luminosity relation is a fundamental law of astrophysics. We have suggested that the currently used mass-luminosity relation is not correct for the M/M_sun > 2.7 range of…