Zobrazeno 1 - 10
of 34
pro vyhledávání: '"zz cmi"'
Autor:
Zamanov, R., Stoyanov, K. A., Latev, G., Marti, J., Takey, A., Elhosseiny, E. G., Christova, M. D., Minev, M., Vujcic, V., Moyseev, M., Marchev, V.
We performed optical photometry and spectral observations of the symbiotic stars 4U1954+319 and ZZ CMi. For 4U1954+319 using high-resolution spectra we measure the equivalent widths of diffuse interstellar bands and estimate the interstellar reddenin
Externí odkaz:
http://arxiv.org/abs/2402.14378
Autor:
Zamanov R., Stoyanov K.A., Latev G., Marti J., Takey A., Elhosseiny E.G., Christova M.D., Minev M., Vujčić V., Moyseev M., Marchev V.
Publikováno v:
Serbian Astronomical Journal, Vol 2024, Iss 208, Pp 41-46 (2024)
We performed optical photometry and spectral observations of the symbiotic stars 4U1954+319 and ZZ CMi. For 4U1954+319, using high-resolution spectra, we, measure the equivalent widths of diffuse interstellar bands (DIBs) and estimate the interstella
Externí odkaz:
https://doaj.org/article/c05d390d79ed4d7f8aadeb1f1b977d9a
Autor:
Zamanov, R. K., Stoyanov, K. A., Kostov, A., Kurtenkov, A., Nikolov, G., Latev, G., Bode, M. F., Marti, J., Luque-Escamilla, P. L., Tomov, N., Nikolov, Y. M., Boeva, S. S.
We present photometric and spectral observations of the symbiotic star ZZ CMi. We detect intranight variability - flickering and smooth variations in U band. The amplitude of the flickering is about 0.10-0.20 mag in U band. In the B band the variabil
Externí odkaz:
http://arxiv.org/abs/2103.06625
Autor:
N. A. Tomov, Josep Martí, R. K. Zamanov, Grigor Nikolov, K. A. Stoyanov, Georgi Latev, Svetlana Boeva, Michael F. Bode, Pedro L. Luque-Escamilla, Alexander Kurtenkov, Andon Kostov, Y. M. Nikolov
Publikováno v:
Astronomische Nachrichten. 342:952-959
We present photometric and spectral observations of the symbiotic star ZZ CMi. We detect intranight variability - flickering and smooth variations in U band. The amplitude of the flickering is about 0.10-0.20 mag in U band. In the B band the variabil
Autor:
Zamanov, Radoslav K., Stoyanov, Kiril A., Kostov, Andon, Kurtenkov, Alexander, Nikolov, Grigor, Latev, Georgi, Bode, Michael F., Martí, Josep, Luque‐Escamilla, Pedro L., Tomov, Nikolay, Nikolov, Yanko M., Boeva, Svetlana S.
Publikováno v:
Astronomische Nachrichten; Aug/Oct2021, Vol. 342 Issue 7/8, p952-959, 8p
Autor:
Taranova, O. G., Shenavrin, V. I.
Publikováno v:
Astronomy Letters. May2001, Vol. 27 Issue 5, p338. 7p.
Autor:
Wiecek, M., Mikolajewski, M., Tomov, T., Cikala, M., Galan, C., Majcher, A., Swierczynski, E., Wychudzki, P., Rozanski, P., Frackowiak, S., Janowski, J. L., Graczyk, D.
We present UBVRI photometry of three symbiotic stars ZZ CMi, TX CVn and AG Peg carried out from 1997 to 2008 in Piwnice Observatory near Torun. To search orbital periods of these stars Fourier analysis was used. For two of them, TX CVn and AG Peg, we
Externí odkaz:
http://arxiv.org/abs/1003.0608
Autor:
Bopp, B. W.
Publikováno v:
Publications of the Astronomical Society of the Pacific; November 1984, Vol. 96 Issue: 585 p894-896, 3p
Publikováno v:
Astrophysical Journal; 4/16/2021, Vol. 911 Issue 1, p1-10, 10p
Publikováno v:
Astronomy Reports. Jan2011, Vol. 55 Issue 1, p31-81. 51p. 8 Charts, 1 Graph.