Zobrazeno 1 - 10
of 30
pro vyhledávání: '"I. S. Proshina"'
Publikováno v:
Astrophysical Bulletin. 77:40-50
We present the results of our study of starforming regions in the lenticular galaxy NGC 4324. During a complex analysis of multiwavelength observational data -- the narrow-band emission-line images obtained with the 2.5-m telescope at the Caucasus Mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e5aced521df6ce69a6527241d8dbcfe
Publikováno v:
Astronomy Letters. 42:783-789
Acounter-rotating gas disk has been detected in the SA0 galaxy IC 560 located at the periphery of a sparse group of six late-type galaxies. The pattern of gas excitation and mid-infrared colors are indicative of ongoing star formation within 1 kpc of
Publikováno v:
Astrophysical Bulletin. 71:395-407
Using panoramic and long-slit spectroscopy at the 6-m telescope of SAO RAS, we studied the stellar population and kinematics of five early-type disc galaxies—members of the NGC2300 group. The evolution of galaxies appears to be absolutely out of sy
Rings in S0s are enigmatic features which can however betray the evolutionary paths of particular galaxies. We have undertaken long-slit spectroscopy of five lenticular galaxies with UV-bright outer rings. The observations have been made with the Sou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4698cb934fdcd96746b01a130e1657bf
http://arxiv.org/abs/1905.05517
http://arxiv.org/abs/1905.05517
Publikováno v:
Astronomy & Astrophysics. 634:A102
Though S0 galaxies are usually thought to be `red and dead', they demonstrate often star formation organized in ring structures. We try to clarify the nature of this phenomenon and its difference from star formation in spiral galaxies. The moderate-l
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 427:790-805
By undertaking deep long-slit spectroscopy with the focal reducer SCORPIO of the Russian 6m telescope, we studied stellar population properties and their variation with radius in 15 nearby S0 galaxies sampling a wide range of luminosities and environ
Publikováno v:
Proceedings of the International Astronomical Union. 11:286-286
We have studied a small sample of star-forming outer rings in unbarred lenticular galaxies by means of long-slit spectroscopy. We have determined metallicities of the outer stellar disks and of the ionized gas in the rings. While the stellar disks of
Autor:
Sil'chenko, O. K.1 (AUTHOR) olga@sai.msu.su, Moiseev, A. V.2 (AUTHOR) moisav@gmail.com, Oparin, D. V.2 (AUTHOR) doparin2@gmail.com, Maleeva, E. A.1 (AUTHOR) e_maleeva@mail.ru, Proshina, I. S.1 (AUTHOR) ipro@sai.msu.ru
Publikováno v:
Astrophysical Bulletin. Sep2023, Vol. 78 Issue 3, p304-324. 21p.
Autor:
Sil'chenko, O. K.1 (AUTHOR) olga@sai.msu.su, Proshina, I. S.1 (AUTHOR) ii.pro@mail.ru, Moiseev, A. V.1,2 (AUTHOR) moisav@gmail.com, Oparin, D. V.2 (AUTHOR)
Publikováno v:
Astrophysical Bulletin. Mar2022, Vol. 77 Issue 1, p40-50. 11p.