Zobrazeno 1 - 10
of 16
pro vyhledávání: '"T. A. Movsessian"'
Publikováno v:
Astronomy Letters. 48:417-433
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85970f0759a497b32de24d2fef7c7bd4
https://doi.org/10.1134/s1063773722080047
https://doi.org/10.1134/s1063773722080047
Publikováno v:
Astrophysics. 65:193-202
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79442ff2bacb3180fd214abbc80de3cf
https://doi.org/10.1007/s10511-022-09731-5
https://doi.org/10.1007/s10511-022-09731-5
We continue our program of investigation of the proper motions of spectrally separated structures in the Herbig-Haro outflows with the aid of Fabry-Perot scanning interferometry. This work mainly focuses on the physical nature of various structures i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f92041d6a25f0a86aa38534fa94e970a
Based on new observations during 2015-2020 and published data, the unusual eruptive variables PV Cep and V350 Cep are examined. It is shown that PV Cep underwent a regular outburst followed by a drop in brightness that lasted overall from 2011 to 201
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39783ac902fed0f5ea88f89ed35839de
Herbig-Haro (HH) flows exhibit a large variety of morphological and kinematical structures such as bow shocks, Mach disks, and deflection shocks. Both proper motion (PM) and radial velocity investigations are essential to understand the physical natu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d88f767b4ce5d509eff16fe9e6500b1c
http://arxiv.org/abs/1906.01016
http://arxiv.org/abs/1906.01016
Autor:
Gy. Mező, T. Yu. Magakian, P. Klagyivik, T. A. Movsessian, Attila Moór, M. Kun, Z. T. Kiss, E. Szegedi-Elek, J. Rogers, P. Ábrahám, M. Rácz, András Pál, Ágnes Kóspál, Daniel Apai
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 413:2689-2695
Young Sun-like stars at the beginning of the pre-main sequence (PMS) evolution are surrounded by accretion discs and remnant protostellar envelopes. Photometric and spectroscopic variations of these stars are driven by interactions of the star with t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::845077c584f2022589f7a405b1ca7967
https://doi.org/10.1111/j.1365-2966.2011.18341.x
https://doi.org/10.1111/j.1365-2966.2011.18341.x
Publikováno v:
Astrophysics. 53:302-305
The ROSAT source 1RXS J181333.7+453118 is a Seyfert Sy1 galaxy with a red shift of z=0.093. A ROSAT spectrum and a spectrum over wavelengths of λ4500-7250A taken with the 2.6-m telescope at the Byurakan Astrophysical Observatory are shown. The x-ray
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23d51fde5a1361b80079c6c8ec196135
https://doi.org/10.1007/s10511-010-9119-8
https://doi.org/10.1007/s10511-010-9119-8
Autor:
E. Ye. Khachikian, T. A. Movsessian
Publikováno v:
Astrophysics. 51:461-470
The velocity field in the galaxy Mark 8 is studied by means of observations with the 2.6-m telescope at the Byurakan Astrophysical Observatory using the VAGR spectrograph. In the optical range, the central portion of this galaxy consists of five brig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01090e9f4e9d5580cbfff7af925a9119
https://doi.org/10.1007/s10511-008-9029-1
https://doi.org/10.1007/s10511-008-9029-1
Publikováno v:
Astronomy Reports. 51:735-741
We examine the star-forming region in a molecular cloud with the coordinates l = 33.30°, b = 0.25° at a distance of 1.7 kpc, in which the nebula GM 2–30 is embedded. Apart from the previously known Herbig—Haro object HH 172, several new HH obje
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea1202f37a4f06b475238d569479ab93
https://doi.org/10.1134/s106377290709003x
https://doi.org/10.1134/s106377290709003x
Publikováno v:
Astrophysics. 49:437-449
A preliminary analysis is given of 2D spectroscopic data on the galaxy SBS 1533+574(AB) obtained using the multipupil spectrographs on the 2.6-m telescope at the BAO (VAGR) and the 6-m telescope at the SAO (MPFS). The two components of the galaxy are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d038697692587a92bf62e96c86fb522
https://doi.org/10.1007/s10511-006-0043-x
https://doi.org/10.1007/s10511-006-0043-x