Zobrazeno 1 - 10
of 132
pro vyhledávání: '"V. L. Afanasiev"'
Research of changes in electromagnetic parameters in controlled asynchronous special electric drives
Publikováno v:
Омский научный вестник, Vol 1 (185), Pp 65-70 (2023)
The article researches the changes in the electromagnetic parameters of controlled asynchronous special electric drives. Special asynchronous electric drives are controlled cascade electric drives of cylindrical and axial designs. The study of th
Externí odkaz:
https://doaj.org/article/a5f4d411a95f4f41baeda7fce5df6c93
Publikováno v:
Вісник Астрономічної школи, Vol 6, Iss 2, Pp 212-214 (2009)
In the spectra of comets 9P/Tempel 1 and C/2004 Q2 (Machholz) were detected luminescence cometary continuum tied with the luminescence of carbon molecules which have contained in comet dust particles. For comet Tempel 1 (9P) on March 14–15, 2005 th
Externí odkaz:
https://doaj.org/article/e0bc66ed4d74426fa51b28b50d7381e2
Autor:
N N Kiselev, V K Rosenbush, D Petrov, I V Luk'yanyk, O V Ivanova, N V Pit, K A Antoniuk, V L Afanasiev
We present results of polarimetric, photometric, and spectral observations of the near-Earth asteroid (3200) Phaethon carried out at the 6-m BTA telescope of the Special Astrophysical Observatory and the 2.6-m and 1.25-m telescopes of the Crimean Ast
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcbf45d2381c2700c2fdb4175053e267
http://arxiv.org/abs/2206.00911
http://arxiv.org/abs/2206.00911
Autor:
V. L. Afanasiev, S. Yu. Sazonov, R. A. Burenin, E. S. Shablovinskaya, G. A. Khorunzhev, R. I. Uklein, P. S. Medvedev, A. V. Meshcheryakov, Roman Krivonos, S. N. Dodonov, R. A. Sunyaev, V. D. Borisov, Marat Gilfanov
Publikováno v:
Astronomy Letters. 47:123-140
During the first all-sky survey of the SRG orbital observatory, the X-ray source SRGE J170245.3+130104 was discovered with the eROSITA telescope on March 13–15, 2020. Its optical counterpart was identified by photometric attributes as a candidate f
Autor:
R. A. Burenin, R. I. Uklein, N. S. Lyskova, R. A. Sunyaev, A. R. Lyapin, I. F. Bikmaev, P. S. Medvedev, M. V. Eselevich, G. A. Khorunzhev, S. N. Dodonov, A. A. Grokhovskaya, I. M. Khamitov, V. L. Afanasiev, I. A. Zaznobin, Marat Gilfanov
Publikováno v:
Astronomy Letters. 47:141-149
We present the first results of our program of optical observations for galaxy clusters from the Lockman Hole X-ray survey with the eROSITA telescope onboard the SRG space observatory. We present the results of spectroscopic redshift measurements for
Autor:
R. A. Burenin, M. V. Eselevich, G. A. Khorunzhev, I. M. Khamitov, A. R. Lyapin, R. A. Sunyaev, I. F. Bikmaev, V. L. Afanasiev, S. N. Dodonov, I. A. Zaznobin
Publikováno v:
Astronomy Letters. 46:79-91
We present the results of spectroscopic redshift measurements for galaxy clusters from the catalogue compiled previously from Planck all-sky survey data in combination with Sloan Digital Sky Survey (SDSS) and WISE data in the optical and infrared ran
Autor:
R. A. Burenin, M. V. Eselevich, S. Yu. Sazonov, S. N. Dodonov, G. A. Khorunzhev, V. L. Afanasiev, I. A. Zaznobin
Publikováno v:
Astronomy Letters. 45:411-426
We present the results of optical spectroscopy for 39 quasar candidates at photometric redshifts zphot ≳ 3 from the catalog by Khorunzhev et al. (2016) (K16). This is a catalog of quasar candidates and known type 1 quasars selected among the X-ray
Autor:
Dragana Ilic, Víctor M. Patiño-Álvarez, Alla I. Shapovalova, A. N. Burenkov, V. H. Chavushyan, S. Marceta-Mandic, V E Zhdanova, V. L. Afanasiev, A. Kovacevic, L. Carrasco, N. G. Bochkarev, J. R. Valdes, O. I. Spiridonova, Luka Č. Popović
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 485:4790-4803
Here we present the long-term optical spectral monitoring of a changing-look active galactic nuclei (AGN) NGC 3516 that covers 22 years (from 1996 to 2018). We explore a variability in the broad lines and continuum, finding that the continuum is chan
Autor:
I. M. Khamitov, R. A. Burenin, Jose Alberto Rubino-Martin, V. L. Afanasiev, M. V. Eselevich, V. V. Konoplev, R. A. Sunyaev, G. A. Khorunzhev, I. F. Bikmaev, S. N. Dodonov, Nabila Aghanim, I. A. Zaznobin
Publikováno v:
Astronomy Letters. 45:49-61
We present the results of optical identifications and spectroscopic redshift measurements for galaxy clusters from the second Planck catalogue of Sunyaev-Zeldovich sources. We used the data of observations with the 1.5-m Russian-Turkish telescope (RT
We present the "StoP" photometer-polarimeter (Stokes-polarimeter) used for observations with the 1-m telescope of the Special Astrophysical Observatory of the Russian Academy of Sciences since the beginning of 2020. We describe the instrument and its
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd8e3351d6806d007008d062fea4cddf
http://arxiv.org/abs/2101.05945
http://arxiv.org/abs/2101.05945