Zobrazeno 1 - 10
of 160
pro vyhledávání: '"I. D. Karachentsev"'
Publikováno v:
Odessa Astronomical Publications, Vol 31, Iss 0, Pp 11-14 (2018)
Zeldovich Local Pancake is a two-dimensional system of 15 giant galaxies nearest to us. Two of the galaxies, the Milky Way and the Andromeda Galaxy, move to each other in the Local Group, while the rest of the galaxies are located around the group at
Externí odkaz:
https://doaj.org/article/41a3bab064fc44da9965e44ee1fd69ab
Publikováno v:
Astronomy Letters. 49:1-8
Autor:
I. D. Karachentsev, N. A. Tikhonov
Images of 10 galaxies in F814W and F606W filters obtained on the Hubble Space Telescope (HST) are used to construct color-magnitude diagrams for the star population of these galaxies. The distances to the galaxies are estimated from the luminosity of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d82284fe9b2406d483e587b7be9a3dd0
Publikováno v:
Astrophysical Bulletin. 76:341-357
The dwarf irregular galaxy HIPASS J1131-31 was discovered as a source of HI emission at low redshift in such close proximity of a bright star that we call it Peekaboo. The galaxy resolves into stars in images with Hubble Space Telescope, leading to a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a91237757c865e8e7fdeaa0db383935
We report observations of five dwarf galaxies in the vicinity of the luminous S0 galaxy NGC 3115 performed with the Advanced Camera for Surveys on the Hubble Space Telescope. Their distances determined via the Tip of the Red Giant Branch are: 10.05 M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2492905f47ffa68e938ed76593c849b9
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 486:3697-3701
We use a sample of 220 face-on bulge-less galaxies situated in the low-density environment to estimate their total mass via orbital motions of supposed rare satellites. Our inspection reveals 43 dwarf companions having the mean projected separation o
Autor:
S. S. Kaisin, I. D. Karachentsev
Publikováno v:
Astrophysical Bulletin. 74:1-11
We report the measured H$\alpha$ fluxes and images of 66 nearby objects observed with the 6-m telescope of the Special Astrophysical Observatory of the Russian Academy of Sciences. Three of these objects: IC2233, UGC4704, and NGC3432 are late-type sp
Publikováno v:
Monthly Notices of the Royal Astronomical Society.
Using a currently most representative sample of 477 late-type galaxies within 11 Mpc of the Milky Way with measured star-formation rates ($SFR$s) from the far ultraviolet ($FUV$) and H$\alpha$ emission line fluxes, we select galaxies with the extreme
We present the H$\alpha$ images of ultra-flat (UF) spiral galaxies seen practically edge-on. The galaxies have the angular diameter in the $B$ band $a> 1.9^{\prime}$ and the apparent axial ratio $(a/b) >10$. We found that their H$\alpha$ images look,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5cd8d391bd62ba46689ffdebfe9942b
http://arxiv.org/abs/2003.06824
http://arxiv.org/abs/2003.06824