Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Vozyakova, O."'
Autor:
Cai, Y. -Z., Pastorello, A., Fraser, M., Wang, X. -F., Filippenko, A. V., Reguitti, A., Patra, K. C., Goranskij, V. P., Barsukova, E. A., Brink, T. G., Elias-Rosa, N., Stevance, H. F., Zheng, W., Yang, Y., Atapin, K. E., Benetti, S., de Boer, T. J. L., Bose, S., Burke, J., Byrne, R., Cappellaro, E., Chambers, K. C., Chen, W. -L., Emami, N., Gao, H., Hiramatsu, D., Howell, D. A., Huber, M. E., Kankare, E., Kelly, P. L., Kotak, R., Kravtsov, T., Lander, V. Yu., Li, Z. -T., Lin, C. -C., Lundqvist, P., Magnier, E. A., Malygin, E. A., Maslennikova, N. A., Matilainen, K., Mazzali, P. A., McCully, C., Mo, J., Moran, S., Newsome, M., Oparin, D. V., Gonzalez, E. Padilla, Reynolds, T. M., Shatsky, N. I., Smartt, S. J., Smith, K. W., Stritzinger, M. D., Tatarnikov, A. M., Terreran, G., Uklein, R. I., Valerin, G., Vallely, P. J., Vozyakova, O. V., Wainscoat, R., Yan, S. -Y., Zhang, J. -J., Zhang, T. -M., Zheltoukhov, S. G., Dastidar, R., Fulton, M., Galbany, L., Gangopadhyay, A., Ge, H. -W., Gutiérrez, C. P., Lin, H., Misra, K., Ou, Z. -W., Salmaso, I., Tartaglia, L., Xiao, L., Zhang, X. -H.
Publikováno v:
A&A 667, A4 (2022)
We present an observational study of the luminous red nova (LRN) AT\,2021biy in the nearby galaxy NGC\,4631. The field of the object was routinely imaged during the pre-eruptive stage by synoptic surveys, but the transient was detected only at a few
Externí odkaz:
http://arxiv.org/abs/2207.00734
Autor:
Bizyaev, D., Tatarnikov, A. M., Shatsky, N. I., Nadjip, A. E., Burlak, M. A., Vozyakova, O. V.
We perform near-infrared photometry of a large sample of 49 superthin edge-on galaxies. These galaxies are selected based on optical photometry because of high radial-to-vertical scale ratio in their stellar disks. The Near Infrared (NIR) H and K obs
Externí odkaz:
http://arxiv.org/abs/2003.09842
Autor:
Sitnik, T. G., Egorov, O. V., Lozinskaya, T. A., Moiseev, A. V., Tatarnikov, A. M., Vozyakova, O. V., Wiebe, D. S.
We present an observational study of small-scale feedback processes operating in the star-forming region located in the wall of the expanding supershell around the Cyg OB1 association. The interstellar gas and dust content and pre-stellar populations
Externí odkaz:
http://arxiv.org/abs/1904.01641
Autor:
Dodin, A., Grankin, K., Lamzin, S., Nadjip, A., Safonov, B., Shakhovskoi, D., Shenavrin, V., Tatarnikov, A., Vozyakova, O.
Publikováno v:
MNRAS, Vol. 482, p. 5524 (2019)
Results of $UBVRIJHKLM$ photometry and $VRI$ polarimetry of a young star RW Aur A observed during unprecedented long and deep (up to $\Delta V \approx 5$ mag) dimming events in 2010-11 and 2014-18 are presented. The polarization degree $p$ of RW Aur
Externí odkaz:
http://arxiv.org/abs/1811.00449
Autor:
Tsvetkov, D. Yu., Shugarov, S. Yu., Volkov, I. M., Pavlyuk, N. N., Vozyakova, O. V., Shatsky, N. I., Nikiforova, A. A., Troitsky, I. S., Troitskaya, Yu. V., Baklanov, P. V.
We present UBVRI photometry of the supernova 2017eaw in NGC 6946, obtained in the period from May 14 until December 7, 2017. We derive dates and magnitudes of maximum light in the UBVRI bands and the parameters of the light curves. We discuss colour
Externí odkaz:
http://arxiv.org/abs/1801.00340
Autor:
Berdnikov, L. N., Burlak, M. A., Vozyakova, O. V., Dodin, A. V., Lamzin, S. A., Tatarnikov, A. M.
Comparing the images of the jet of the young star RW Aur A, separated by a period of 21.3 years, we found that the outermost jet's knots have emerged $\approx 350$ yr ago. We argue that at that moment the jet itself has appeared and intensive accreti
Externí odkaz:
http://arxiv.org/abs/1708.08488
Autor:
Lamzin, S., Cheryasov, D., Chuntonov, G., Dodin, A., Grankin, K., Malanchev, K., Nadzhip, A., Safonov, B., Shakhovskoy, D., Shenavrin, V., Tatarnikov, A., Vozyakova, O.
Publikováno v:
ASP Conf. Ser. v.510, p.356 (2017)
Results of UBVRIJHKLM photometry, VRI polarimetry and optical spectroscopy of a young star RW Aur A obtained during 2010-11 and 2014-16 dimming events are presented. During the second dimming the star decreased its brightness to \Delta V > 4.5 mag, p
Externí odkaz:
http://arxiv.org/abs/1707.09671
Autor:
Khovritchev, M. Yu., Kulikova, A. M., Sokov, E. N., Dyachenko, V. V., Rastegaev, D. A., Beskakotov, A. S., Balega, Yu. Yu., Safonov, B. S., Dodin, A. V., Vozyakova, O. V.
Publikováno v:
Astronomy Letters, Volume 42, Issue 10, pp.686-692 (2016)
One of the goals of the Pulkovo program of research on stars with large proper motions is to reveal among the low-luminosity stars those that have evidence of binarity. Twelve astrometric binary candidates from the Pulkovo list have been included in
Externí odkaz:
http://arxiv.org/abs/1612.01366
Autor:
Goranskij, V. P., Barsukova, E. A., Spiridonova, O. I., Valeev, A. F., Fatkhullin, T. A., Moskvitin, A. S., Vozyakova, O. V., Cheryasov, D. V., Safonov, B. S., Zharova, A. V., Hancock, T.
Publikováno v:
Astrophysical Bulletin, V.71, P.82 (2016)
We present the results of the study of the red nova PSN J14021678+5426205 based on the observations carried out with the Russian 6-m telescope (BTA) along with other telescopes of SAO RAS and SAI MSU. To investigate the nova progenitor, we used the d
Externí odkaz:
http://arxiv.org/abs/1611.04936
Autor:
Dambis, A. K., Berdnikov, L. N., Kniazev, A. Y., Kravtsov, V. V., Rastorguev, A. S., Sefako, R., Vozyakova, O. V.
We use UCAC4 proper motions and WISE W1-band apparent magnitudes intensity-mean for almost 400 field RR Lyrae variables to determine the parameters of the velocity distribution of Galactic RR Lyrae population and constrain the zero points of the meta
Externí odkaz:
http://arxiv.org/abs/1308.4727