Zobrazeno 1 - 10
of 103
pro vyhledávání: '"Maslennikova N"'
Autor:
Zaznobin, I. A., Burenin, R. A., Belinski, A. A., Bikmaev, I. F., Gilfanov, M. R., Dodin, A. V., Dodonov, S. N., Eselevich, M. V., Zheltoukhov, S. F., Irtuganov, E. N., Kotov, S. S., Krivonos, R. A., Lyskova, N. S., Malygin, E. A., Maslennikova, N. A., Medvedev, P. S., Meshcheryakov, A. V., Moiseev, A. V., Oparin, D. V., Potanin, S. A., Postnov, K. A., Sazonov, S. Yu., Safonov, B. S., Sakhibullin, N. A., Starobinsky, A. A., Suslikov, M. V., Sunyaev, R. A., Tatarnikov, A. M., Uskov, G. S., Uklein, R. I., Khabibullin, I. I., Khamitov, I. M., Khorunzhev, G. A., Churazov, E. M., Shablovinskaya, E. S., Shatsky, N. I.
Publikováno v:
Astronomy Letters 49 (2023) 599-620
We present the results of the optical identification and spectroscopic redshift measurements of 216 galaxy clusters detected in the SRG/eROSITA all-sky X-ray survey. The spectroscopic observations were performed in 2020-2023 with the 6-m BTA telescop
Externí odkaz:
http://arxiv.org/abs/2403.18625
The results of modeling the dependence of the red leak of photometric filters on various factors (color index V-R, luminosity class, interstellar reddening, airmass and PWV) during observations of stars are presented. The error arising from not takin
Externí odkaz:
http://arxiv.org/abs/2401.03227
Autor:
Maslennikova, N. A., Tatarnikov, A. M., Tatarnikova, A. A., Dodin, A. V., Shenavrin, V. I., Burlak, M. A., Zheltoukhov, S. G., Strakhov, I. A.
The results of photometric and spectral observations of T CrB obtained in a wide range of wavelengths in 2011-2023 are presented. We use the near-IR light curves to determine a new ephemeris $JD_{min} = 2455828.9 + 227.55 \times E$ for the times of l
Externí odkaz:
http://arxiv.org/abs/2308.10011
Autor:
Oknyansky, V. L., Brotherton, M. S., Tsygankov, S. S., Dodin, A. V., Tatarnikov, A. M., Du, P., Bao, D. -W., Burlak, M. A., Ikonnikova, N. P., Lipunov, V. M., Gorbovskoy, E. S., Metlov, V. G., Belinski, A. A., Shatsky, N. I., Zheltouhov, S. G., Maslennikova, N. A., Wang, J. -M., Zhai, S., Fang, F. -N., Fu, Y. -X., Bai, H. -R., Kasper, D., Huseynov, N. A., McLane, J. N., Maithil, J., Zastrocky, T. E., Olson, K. A., Chen, X., Chelouche, D., Oknyansky, R. S., Buckley, D. A. H., Tyurina, N. V., Kuznetsov, A. S., Rebolo, R. L., Zhao, B. -X.
We present the results of photometric and spectroscopic monitoring campaigns of the changing look AGN NGC~2617 carried out from 2016 until 2022 and covering the wavelength range from the X-ray to the near-IR. The facilities included the telescopes of
Externí odkaz:
http://arxiv.org/abs/2308.04855
Autor:
Ikonnikova, N. P., Burlak, M. A., Dodin, A. V., Belinski, A. A., Tatarnikov, A. M., Maslennikova, N. A., Zheltoukhov, S. G., Atapin, K. E.
The observations and comprehensive study of intermediate initial mass stars at the late stages of evolution, and after the asymptotic giant branch (AGB) in particular, are of crucial importance to identify the common properties for the stars of given
Externí odkaz:
http://arxiv.org/abs/2307.10796
Autor:
Kirsanova, M. S., Tatarnikov, A. M., Boley, P. A., Wiebe, D. S., Maslennikova, N. A., Tatarnikov, A. A.
We performed photometric observations of the S255, S257, S140, NGC7358 and the Orion~Bar photo-dissociation regions (PDRs) at 2 micron using narrow-band filters centered on the Br-gamma, H2 and [FeII] lines, as well as the narrow-band Kcont and the b
Externí odkaz:
http://arxiv.org/abs/2306.12264
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
Publikováno v:
Proc. SPIE 11454, X-Ray, Optical, and Infrared Detectors for Astronomy IX, 1145432 (13 December 2020)
ASTRONIRCAM is an infrared camera-spectrograph installed at the 2.5-meter telescope of the CMO SAI. The instrument is equipped with the HAWAII-2RG array. A bad pixels classification of the ASTRONIRCAM detector is proposed. The classification is based
Externí odkaz:
http://arxiv.org/abs/2012.12915
Autor:
Maslennikova, N. A.1,2 (AUTHOR) maslennikova.na16@physics.msu.ru, Tatarnikov, A. M.1,2 (AUTHOR), Tatarnikova, A. A.1 (AUTHOR)
Publikováno v:
Astrophysical Bulletin. Sep2023, Vol. 78 Issue 3, p325-332. 8p.
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