Zobrazeno 1 - 10
of 737
pro vyhledávání: '"A. Tlatov"'
Autor:
V. M. Lipunov, V. A. Sadovnichy, M. I. Panasyuk, I. V. Yashin, S. I. Svertilov, S. G. Simakov, D. Svinkin, E. Gorbovskoy, G. V. Lipunova, V. G. Kornilov, D. Frederiks, V. Topolev, R. Rebolo, M. Serra, N. Tiurina, E. Minkina, V. V. Bogomolov, A. V. Bogomolov, A. F. Iyudin, A. Chasovnikov, A. Gabovich, A. Tsvetkova, N. M. Budnev, O. A. Gress, G. Antipov, I. Gorbunov, D. Vlasenko, P. Balanutsa, R. Podesta, K. Zhirkov, A. Kuznetsov, V. Vladimirov, F. Podesta, C. Francile, Yu. Sergienko, A. Tlatov, O. Ershova, D. Cheryasov, V. Yurkov, A. V. Krylov
Publikováno v:
The Astrophysical Journal, Vol 943, Iss 2, p 181 (2023)
This article presents the early results of synchronous multiwavelength observations of one of the brightest gamma-ray bursts (GRBs) GRB 160625B with the detailed continuous fast optical photometry of its optical counterpart obtained by MASTER and wit
Externí odkaz:
https://doaj.org/article/4e9448e162ee4edfb2c7c46caf04d854
Autor:
Tlatov, Andrey
Variations of the azimuthal magnetic fields of the Sun in the 23-25 activity cycles of the activity cycles are considered. To identify azimuthal magnetic fields, the analysis of daily observations of LOS magnetic fields from the regions near the sola
Externí odkaz:
http://arxiv.org/abs/2309.10381
Autor:
Tlatov, A. G., Pevtsov, A. A.
The possibilities of organizing an observation service for solar activity in order to provide space weather forecasting are considered. The most promising at this stage is the creation of a ground-based observation network. Such a network should incl
Externí odkaz:
http://arxiv.org/abs/2303.01708
Autor:
Lipunov, V. M., Sadovnichy, V. A., Panasyuk, M. I., Yashin, I. V., Svertilov, S. I., Simakov, S. G., Svinkin, D., Gorbovskoy, E., Lipunova, G. V., Kornilov, V. G., Frederiks, D., Topolev, V., Rebolo, R., Serra, M., Tiurina, N., Minkina, E., Bogomolov, V. V., Bogomolov, A. V., Iyudin, A. F., Chasovnikov, A., Gabovich, A., Tsvetkova, A., Budnev, N. M., Gress, O. A., Antipov, G., Gorbunov, I., Vlasenko, D., Balanutsa, P., Podesta, R., Zhirkov, K., Kuznetsov, A., Vladimirov, V., Podesta, F., Francile, C., Sergienko, Yu., Tlatov, A., Ershova, O., Cheryasov, D., Yurkov, V., Krylov, A. V.
Publikováno v:
ApJ 943 181 (2023)
This article presents the early results of synchronous multiwavelength observations of one of the brightest gamma-ray bursts (GRBs) GRB 160625B with the detailed continuous fast optical photometry of its optical counterpart obtained by MASTER and wit
Externí odkaz:
http://arxiv.org/abs/2302.05920
Autor:
Lipunov, V., Kornilov, V., Zhirkov, K., Tyurina, N., Gorbovskoy, E., Vlasenko, D., Simakov, S., Topolev, V., Francile, C., Podesta, R., Podesta, F., Svinkin, D., Budnev, N., Gress, O., Balanutsa, P., Kuznetsov, A., Chasovnikov, A., Serra-Ricart, M., Gabovich, A., Minkina, E., Antipov, G., Svertilov, S., Tlatov, A., Senik, V., Tselik, Yu., Kechin, Ya., Yurkov, V.
Publikováno v:
MNRAS 514, 4, 4980-4987 (2022)
We report on MASTER optical observations of an afterglow-like optical and X-ray transient AT2021lfa/ZTF21aayokph. We detected the initial steady brightening of the transient at 7{\sigma} confidence level. This allowed us to use smooth optical self-si
Externí odkaz:
http://arxiv.org/abs/2302.05924
Autor:
Tlatov, Andrey G.
On modern satellite observations of the Sun in the continuum with high spatial resolution, as well as on high-quality ground observations, a large number of small dark areas can be observed. These regions have no penumbra, have a contrast of up to 20
Externí odkaz:
http://arxiv.org/abs/2205.13142
Autor:
Tlatov, Andrey
The paper presents the results of the analysis of the geometric characteristics of sunspots for the period of 19-24 cycles of activity. The shape of sunspots was studied on the basis of the method of normalization of images of sunspots to study the a
Externí odkaz:
http://arxiv.org/abs/2203.04722
Autor:
Illarionov, Egor, Tlatov, Andrey
Sunspot groups observed in white-light appear as complex structures. Analysis of these structures is usually based on simple morphological descriptors which capture only generic properties and miss information about fine details. We present a machine
Externí odkaz:
http://arxiv.org/abs/2201.05840
Autor:
Velasco Herrera, Victor Manuel, Soon, Willie, Babynets, Nelya, Muraközy, Judit, Tlatov, Andrey G., Nagovitsyn, Yury A., Qiu, Shican, Švanda, Michal, Velasco Herrera, Policarpo Arol
Publikováno v:
In Advances in Space Research 1 March 2024 73(5):2788-2815
Identification of solar coronal holes (CHs) provides information both for operational space weather forecasting and long-term investigation of solar activity. Source data for the first problem are typically most recent solar disk observations, while
Externí odkaz:
http://arxiv.org/abs/2006.08529