activity
20212024
most citedDoppler confirmation of TESS planet candidate TOI1408.01: grazing transit and likely eccentric orbit

8 citations · 32 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.SR2024★ 1 cited

Catalog of variable stars in the WD 0009+501 and GRW +708247 fields based on photometric survey data on transiting exoplanets

O. Ya. Yakovlev, A. F. Valeev, G. G. Valyavin +15

We present a catalog of 150 variable stars, including 13 stars with exoplanet candidates. 37 stars were identified as variables for the first time. As a result of a 2.5-year photom…

astro-ph.EP2023★ 8 cited

Doppler confirmation of TESS planet candidate TOI1408.01: grazing transit and likely eccentric orbit

G. A. Galazutdinov, R. V. Baluev, G. Valyavin +16

We report an independent Doppler confirmation of the TESS planet candidate orbiting an F-type main sequence star TOI-1408 located 140 pc away. We present a set of radial velocities…

astro-ph.SR2023★ 8 cited

Magnetic Fields of New CP Stars Discovered with Kepler Mission Data

I. A. Yakunin, E. A. Semenko, I. I. Romanyuk +2

The paper presents the first results of the ongoing spectropolarimetric monitoring of magnetic fields of stars, whose chemically peculiar nature has been previously revealed with t…

astro-ph.EP2023★ 5 cited

Eight exoplanet candidates in SAO survey

O. Ya. Yakovlev, A. F. Valeev, G. G. Valyavin +15

Here we present eight new candidates for exoplanets detected by the transit method at the Special Astrophysical Observatory of the Russian Academy of Sciences. Photometric observat…

astro-ph.EP2022★ 8 cited

Exoplanet two square degree survey with SAO RAS robotic facilities

O. Ya. Yakovlev, A. F. Valeev, G. G. Valyavin +15

We used the 0.5-m robotic telescopes located at the Special Astrophysical Observatory of the Russian Academy of Sciences for monitoring two square degrees of the sky with the aim o…

astro-ph.EP2021★ 2 cited

Massive search of spot- and facula-crossing events in 1598 exoplanetary transit lightcurves

R. V. Baluev, E. N. Sokov, I. A. Sokova +40

We developed a dedicated statistical test for a massive detection of spot- and facula-crossing anomalies in multiple exoplanetary transit lightcurves, based on the frequentist -…