Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Pulatova, N."'
We present a study of $1347$ galaxies at $z<0.35$ with detected nuclear X-ray emission and optical emission line diagnostics in the Baldwin-Phillips-Terlevich (BPT) diagram. This sample was obtained by cross-matching the X-ray Multi-Mirror Mission Ob
Externí odkaz:
http://arxiv.org/abs/2406.03254
Autor:
Zadorozhna, L., Tugay, A., Prikhodko, O., Malyshev, D., Sahai, Y., Savchenko, D., Pulatova, N.
The X-ray spectrum of the Coma galaxy cluster was studied using the data from the XMM-Newton observatory. We combined 7 observations performed with the MOS camera of XMM-Newton in the 40'x 40' region centered at the Coma cluster. The analyzed observa
Externí odkaz:
http://arxiv.org/abs/2311.08603
Autor:
Kiehlmann, S., Savolainen, T., Jorstad, S. G., Sokolovsky, K. V., Schinzel, F. K., Marscher, A. P., Larionov, V. M., Agudo, I., Akitaya, H., Benítez, E., Berdyugin, A., Blinov, D. A., Bochkarev, N. G., Borman, G. A., Burenkov, A. N., Casadio, C., Doroshenko, V. T., Efimova, N. V., Fukazawa, Y., Gómez, J. L., Grishina, T. S., Hagen-Thorn, V. A., Heidt, J., Hiriart, D., Itoh, R., Joshi, M., Kawabata, K. S., Kimeridze, G. N., Kopatskaya, E. N., Korobtsev, I. V., Krajci, T., Kurtanidze, O. M., Kurtanidze, S. O., Larionova, E. G., Larionova, L. V., Lindfors, E., López, J. M., McHardy, I. M., Molina, S. N., Moritani, Y., Morozova, D. A., Nazarov, S. V., Nikolashvili, M. G., Nilsson, K., Pulatova, N. G., Reinthal, R., Sadun, A., Sasada, M., Savchenko, S. S., Sergeev, S. G., Sigua, L. A., Smith, P. S., Sorcia, M., Spiridonova, O. I., Takaki, K., Takalo, L. O., Taylor, B., Troitsky, I. S., Uemura, M., Ugolkova, L. S., Ui, T., Yoshida, M., Zensus, J. A., Zhdanova, V. E.
Context. Over the past few years, on several occasions, large, continuous rotations of the electric vector position angle (EVPA) of linearly polarized optical emission from blazars have been reported. These events are often coincident with high energ
Externí odkaz:
http://hdl.handle.net/10150/621373
http://arizona.openrepository.com/arizona/handle/10150/621373
http://arizona.openrepository.com/arizona/handle/10150/621373
Publikováno v:
Journal of Physical Studies, 25(4), 2022
We cross-matched the 4XMM-DR10 catalog with the HyperLEDA database and obtained the new sample of galaxies that contain X-ray sources. Excluding duplicate observations and false matches, we present a total of 7759 galaxies with X-ray sources. In the
Externí odkaz:
http://arxiv.org/abs/2210.10707
We present the spectral analysis with the Nuclear Spectroscopic Telescope Array (NuSTAR) of four isolated galaxies with active galactic nuclei selected from 2MIG catalogue: NGC 5347, ESO 438-009, MCG-02-09-040, and IGR J11366-6002. We also used the S
Externí odkaz:
http://arxiv.org/abs/2008.05842
Publikováno v:
Odessa Astronomy Publications, 2018, Volume 31, Pages 42-46
Components of large-scale structure (LSS) of Universe includes galaxy clusters, walls, filaments, groups and field galaxies. The question of spatial organization of all these components remains open despite of a number of recently developed methods o
Externí odkaz:
http://arxiv.org/abs/1812.04313
Autor:
De Rosa, G., Fausnaugh, M. M., Grier, C. J., Peterson, B. M., Denney, K. D., Horne, Keith, Bentz, M. C., Ciroi, S., Bonta`, E. Dalla, Joner, M. D., Kaspi, S., Kochanek, C. S., Pogge, R. W., Sergeev, S. G., Vestergaard, M., Adams, S. M., Antognini, J., Salvo, C. Araya, Armstrong, E., Bae, J., Barth, A. J., Beatty, T. G., Bhattacharjee, A., Borman, G. A., Boroson, T. A., Bottorff, M. C., Brown, J. E., Brown, J. S., Brotherton, M. S., Coker, C. T., Clanton, C., Cracco, V., Crawford, S. M., Croxall, K. V., Eftekharzadeh, S., Eracleous, M., Fiorenza, S. L., Frassati, A., Hawkins, K., Henderson, C. B., Holoien, T. W. -S., Hutchison, T., Kellar, J., Kilerci-Eser, E., Kim, S., King, A. L., La Mura, G., Laney, C. D., Li, M., Lochhaas, C., Ma, Z., MacInnis, F., Manne-Nicholas, E. R., Mason, M., McGraw, S. M., Mogren, K., Montouri, C., Moody, J. W., Mosquera, A. M., Mudd, D., Musso, R., Nazarov, S. V., Nguyen, M. L., Ochner, P., Okhmat, D. N., Onken, C. A., Ou-Yang, B., Pancoast, A., Pei, L., Penny, M., Poleski, R., Portaluri, E., Prieto, J. -L., Price-Whelan, A. M., Pulatova, N. G., Rafter, S., Roettenbacher, R. M., Romero-Colmenero, E., Runnoe, J., Schimoia, J. S., Shappee, B. J., Sherf, N., Simonian, G. V., Siviero, A., Skowron, D. M., Skowron, J., Somers, G., Spencer, M., Starkey, D. A., Stevens, D. J., Stoll, R., Tamajo, E., Tayar, J., van Saders, J. L., Valenti, S., Villanueva, Jr., S., Villforth, C., Weiss, Y., Winkler, H., Zastrow, J., Zhu, W., Zu, Y.
We present the first results from a reverberation-mapping campaign undertaken during the first half of 2012, with additional data on one AGN (NGC 3227) from a 2014 campaign. Our main goals are (1) to determine the black hole masses from continuum-Hbe
Externí odkaz:
http://arxiv.org/abs/1807.04784
Autor:
Kiehlmann, S., Savolainen, T., Jorstad, S. G., Sokolovsky, K. V., Schinzel, F. K., Agudo, I., Arkharov, A. A., Benitez, E., Berdyugin, A., Blinov, D. A., Bochkarev, N. G., Borman, G. A., Burenkov, A. N., Casadio, C., Doroshenko, V. T., Efimova, N. V., Fukazawa, Y., Gomez, J. L., Hagen-Thorn, V. A., Heidt, J., Hiriart, D., Itoh, R., Joshi, M., Kimeridze, G. N., Konstantinova, T. S., Kopatskaya, E. N., Korobtsev, I. V., Kovalev, Y. Y., Krajci, T., Kurtanidze, O., Kurtanidze, S. O., Larionov, V. M., Larionova, E. G., Larionova, L. V., Lindfors, E., Lopez, J. M., Marscher, A. P., McHardy, I. M., Molina, S. N., Morozova, D. A., Nazarov, S. V., Nikolashvili, M. G., Nilsson, K., Pulatova, N. G., Reinthal, R., Sadun, A., Sergeev, S. G., Sigua, L. A., Sorcia, M., Spiridonova, O. I., Takalo, L. O., Taylor, B., Troitsky, I. S., Ugolkova, L. S., Zensus, J. A., Zhdanova, V. E.
Quasar 3C 279 is known to exhibit episodes of optical polarization angle rotation. We present new, well-sampled optical polarization data for 3C 279 and introduce a method to distinguish between random and deterministic electric vector position angle
Externí odkaz:
http://arxiv.org/abs/1311.3126
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