Search Results - "Karachentsev, I D"

The Dragonfly Nearby Galaxies Survey. III. The Luminosity Function of the M101 Group by Danieli, Shany, van Dokkum, Pieter, Merritt, Allison, Abraham, Roberto, Zhang, Jielai, Karachentsev, I. D., Makarova, L. N.

“…We obtained follow-up HST observations of the seven low surface brightness galaxies discovered with the Dragonfly Telephoto Array in the field of the massive…”
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THE DRAGONFLY NEARBY GALAXIES SURVEY. II. ULTRA-DIFFUSE GALAXIES NEAR THE ELLIPTICAL GALAXY NGC 5485 by Merritt, Allison, van Dokkum, Pieter, Danieli, Shany, Abraham, Roberto, Zhang, Jielai, Karachentsev, I. D., Makarova, L. N.

“…ABSTRACT We present the unexpected discovery of four ultra-diffuse galaxies (UDGs) in a group environment. We recently identified seven extremely low surface…”
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The observed infall of galaxies towards the Virgo cluster by Karachentsev, I. D., Nasonova, O. G.

“…We examine the velocity field of galaxies around the Virgo cluster induced by its overdensity. We have studied the velocity–distance relation in Virgocentric…”
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Cosmic Flows: Green Bank Telescope and Parkes Hi observations by Courtois, Hélène M, Tully, R. Brent, Makarov, D. I, Mitronova, S, Koribalski, B, Karachentsev, I. D, Fisher, J. Richard

“…The neutral hydrogen properties of 1822 galaxies are being studied with the Green Bank 100-m and the Parkes 64-m telescopes as part of the 'Cosmic Flows'…”
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Study of the Lynx-Cancer void galaxies. – V. The extremely isolated galaxy UGC 4722 by Chengalur, J. N., Pustilnik, S. A., Makarov, D. I., Perepelitsyna, Y. A., Safonova, E. S., Karachentsev, I. D.

“…We present a detailed study of the extremely isolated Sdm galaxy UGC 4722 (M B = −17.4) located in the nearby Lynx-Cancer void. UGC 4722 is a member of the…”
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The MASTER-II network of robotic optical telescopes. First results by Gorbovskoy, E. S., Lipunov, V. M., Kornilov, V. G., Belinski, A. A., Kuvshinov, D. A., Tyurina, N. V., Sankovich, A. V., Krylov, A. V., Shatskiy, N. I., Balanutsa, P. V., Chazov, V. V., Kuznetsov, A. S., Zimnukhov, A. S., Shumkov, V. P., Shurpakov, S. E., Senik, V. A., Gareeva, D. V., Pruzhinskaya, M. V., Tlatov, A. G., Parkhomenko, A. V., Dormidontov, D. V., Krushinsky, V. V., Punanova, A. F., Zalozhnyh, I. S., Popov, A. A., Burdanov, A. Yu, Yazev, S. A., Budnev, N. M., Ivanov, K. I., Konstantinov, E. N., Gress, O. A., Chuvalaev, O. V., Yurkov, V. V., Sergienko, Yu. P., Kudelina, I. V., Sinyakov, E. V., Karachentsev, I. D., Moiseev, A. V., Fatkhullin, T. A.

“…The main stages in the creation of the Russian segment of the MASTER network of robotic telescopes is described. This network is designed for studies of the…”
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Orientation of the spins of galaxies in the local volume by Karachentsev, I D, Zozulia, V D

“…ABSTRACT We estimated the angular momentum, J, of 720 galaxies in the Local Volume with distances r < 12 Mpc. The distribution of the average angular momentum…”
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Gas distribution, kinematics and star formation in faint dwarf galaxies by Begum, Ayesha, Chengalur, Jayaram N., Karachentsev, I. D., Kaisin, S. S., Sharina, M. E.

“…We compare the gas distribution, kinematics and the current star formation in a sample of 10 very faint (−13.37 < MB < −9.55) dwarf galaxies. For five of these…”
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‘Scraggy’ dark haloes around bulge-less spiral by Karachentsev, I D, Karachentseva, V E

“…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…”
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Morphological properties of galaxies in different Local Volume environments by Karachentsev, I D, Kaisina, E I, Makarov, D I

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A reference sample of face-on bulgeless galaxies by Karachentsev, I D, Karachentseva, V E

“…We present a list of 220 face-on, almost bulgeless galaxies assumed to be counterparts to the objects from the Reference Flat Galaxy Catalogue (RFGC). We…”
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Statistics and properties of emission-line regions in the local volume dwarf galaxies by Karachentsev, I D, Kaisin, S S

“…ABSTRACT We used the H α images  from a large sample of nearby late-type dwarf galaxies to investigate properties of their emission structure. The sample…”
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Around the Spindle Galaxy: The Dark Halo Mass of NGC 3115 by Karachentsev, I. D., Makarova, L. N., Anand, G. S., Tully, R. B.

“…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…”
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Stellar and dark matter density in the Local Universe by Karachentsev, I. D., Telikova, K. N.

“…We calculate the mean density profiles for luminous and dark matter on distance scales D ∼ 1–100 Mpc around us using recent all‐sky catalogs of galaxy groups…”
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Catalog of isolated galaxies selected from the 2MASS survey by Karachentseva, V. E., Mitronova, S. N., Melnyk, O. V., Karachentsev, I. D.

“…We search for isolated galaxies based on the automatic identification of isolated sources from the Two Micron All-Sky Survey (2MASS) followed by a visual…”
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Peekaboo: the extremely metal poor dwarf galaxy HIPASS J1131-31 by Karachentsev, I D, Makarova, L N, Koribalski, B S, Anand, G S, Tully, R B, Kniazev, A Y

“…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…”
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Masses of the local group and of the M81 group estimated from distortions in the local velocity field by Karachentsev, I D, Kashibadze, O G

“…Based on high precision measurements of the distances to nearby galaxies with the Hubble telescope, we have determined the radii of the zero velocity spheres…”
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Star formation history of And XVIII: a dwarf spheroidal galaxy in isolation by Makarova, L N, Makarov, D I, Karachentsev, I D, Tully, R B, Rizzi, L

“…We present a photometric study of the Andromeda XVIII dwarf spheroidal galaxy associated with M31, and situated well outside of the virial radius of the M31…”
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Average Star Formation Parameters in the Local Volume of the Universe by Karachentsev, I. D., Popova, A. A.

“…Based on the fluxes of 1400 nearby galaxies observed in far ultraviolet (FUV) and in the H line, we determined the global star formation rate per unit Universe…”
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New Local Volume Dwarf Galaxy Candidates from the DESI Legacy Imaging Surveys by Karachentsev, I. D., Kaisina, E. I.

“…—We undertook a search for new dwarf galaxies in the vicinity of relatively isolated nearby galaxies with distances Mpc and stellar masses in the ( – )…”
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