L. S. Pilyugin, G. Tautvaišienė, M. A. Lara-López,
... is not typical. We identify four galaxies (NGC~3521, NGC~4651, NGC~2903, and MaNGA galaxy M-8341- ...
Tópico(s): CCD and CMOS Imaging Sensors
2023 - EDP Sciences | Astronomy and Astrophysics
Kathryn Grasha, Qianhui Chen, Andrew Battisti, Ayan Acharyya, Sophia G. Ridolfo, Elliot Poehler, S. Mably, A. Verma, K. L. Hayward, A. Kharbanda, Henry Poetrodjojo, Mark Seibert, J. Rich, Barry F. Madore, Lisa J. Kewley,
Abstract We present a spatially resolved H ii region study of the gas-phase metallicity, ionization parameter, and interstellar medium (ISM) pressure maps of six local star-forming and face-on spiral galaxies from the TYPHOON program. Self-consistent metallicity, ionization parameter, and pressure maps are calculated simultaneously through an iterative process to provide useful measures of the local chemical abundance and its relation to localized ISM properties. We constrain the presence of azimuthal ...
Tópico(s): Stellar, planetary, and galactic studies
2022 - IOP Publishing | The Astrophysical Journal
M. Pindao, D. Schaerer, R. M. González Delgado, G. Stasińska,
... in the nearby spiral galaxies NGC 3351, NGC 3521, NGC 4254, NGC 4303, and NGC 4321. Our sample ...
Tópico(s): Astronomy and Astrophysical Research
2002 - EDP Sciences | Astronomy and Astrophysics
Guilin Liu, Jin Koda, Daniela Calzetti, Masayuki Fukuhara, Rieko Momose,
... the CO (J=1-0) emission line of NGC 3521. Combining these new data, together with CARMA+NRO45 ... quantities are systematically larger in M51a than in NGC 3521, but when plotted against the de-projected scale (\ ...
Tópico(s): Stellar, planetary, and galactic studies
2011 - IOP Publishing | The Astrophysical Journal
L. Coccato, Maximilian Fabricius, R. P. Saglia, R. Bender, Peter Erwin, Niv Drory, L. Morelli,
... the bulge and disc of the spiral galaxy NGC 3521. At each position in the field of view, ... We identify three main populations of stars in NGC 3521: old (≥7 Gyr), intermediate (≈3 Gyr), and young (≤1 Gyr). The mass and light of NGC 3521 are dominated by the intermediate stellar population. The ... the luminosity-weighed properties of the stars in NGC 3521. Along the photometric major axis, we find (i) ... propose the following picture for the formation of NGC 3521: initial formation a long time ago (≥7 Gyr), ... the bulge. Recently (≤1 Gyr), the disc of NGC 3521 experienced an additional episode of star formation that ...
Tópico(s): Adaptive optics and wavefront sensing
2018 - Oxford University Press | Monthly Notices of the Royal Astronomical Society
И. Д. Караченцев, R. Brent Tully, Gagandeep S. Anand, L. Rizzi, E. Shaya,
... declined rotation curves (NGC 2683, NGC 2903, NGC 3521 and NGC 5055) that together have the low average total- ...
Tópico(s): Astrophysics and Cosmic Phenomena
2021 - Institute of Physics | The Astronomical Journal
B. E. Warren, C. D. Wilson, F. P. Israel, S. Serjeant, G. J. Bendo, E. Brinks, D. L. Clements, J. Irwin, J. H. Knapen, J. Leech, H. E. Matthews, S. Mühle, A. M. J. Mortimer, G. Petitpas, Evan Sinukoff, Kristine Spekkens, Boon-Kok Tan, R. P. J. Tilanus, A. Usero, P. van der Werf, C. Vlahakis, Theresa Wiegert, Ming Zhu,
... of three nearby field galaxies, NGC 628, NGC 3521, and NGC 3627, completed at the James Clerk Maxwell Telescope ...
Tópico(s): Astrophysics and Cosmic Phenomena
2010 - IOP Publishing | The Astrophysical Journal
E. M. Burbidge, G. R. Burbidge, D. J. Crampin, Vera Rubin, K. H. Prendergast,
... Citation NASA/ADS The Rotation and Mass of NGC 3521. Burbidge, E. Margaret ; Burbidge, G. R. ; Crampin, D. J. ; Rubin, V. C. ; Prendergast, K. H. Abstract NGC 3521 is an Sb galaxy with thin, much-wound spiral arms, similar to NGC 5055. The rotation- curve was obtained from measures ...
Tópico(s): History and Developments in Astronomy
1964 - IOP Publishing | The Astrophysical Journal
K. M. López, P. G. Jonker, Marianne Heida, M. A. P. Torres, T. P. Roberts, D. J. Walton, D-S Moon, Fiona A. Harrison,
... SST2011] J110545.62+000016.2 in the galaxy NGC 3521. The source identified as a candidate near-infrared ... candidate counterpart and H II region reside in NGC 3521. The intensity ratios of the emission lines from ...
Tópico(s): Gamma-ray bursts and supernovae
2019 - Oxford University Press | Monthly Notices of the Royal Astronomical Society
... HI line observations of the nearby spiral galaxy NGC 3521 observed with the VLA as part of The ... It is concluded that the anomalous HI in NGC 3521 constitutes a slow-rotating halo gas component, consistent ...
Tópico(s): Stellar, planetary, and galactic studies
2013 - Oxford University Press | Monthly Notices of the Royal Astronomical Society
G. W. Angus, K. J. van der Heyden, Benoît Famaey, G. Gentile, Stacy McGaugh, W. J. G. de Blok,
... best-fitting parameters. We found that NGC 3621, NGC 3521 and DDO 154 are well fitted by MOND ... used in the case of NGC 3621 and NGC 3521 it would not be possible to produce a ...
Tópico(s): Stellar, planetary, and galactic studies
2012 - Oxford University Press | Monthly Notices of the Royal Astronomical Society
И. Д. Караченцев, Fabian Neyer, Rainer Späni, T. Zilch,
... nearby massive galaxies, NGC 2683, NGC 2903, and NGC 3521, we recognize their low mean orbital mass‐to‐ ...
Tópico(s): Adaptive optics and wavefront sensing
2020 - Wiley | Astronomische Nachrichten
Baltasar Vila-Vilaró, J. Cepa, Ann I. Zabludoff,
... sample (i.e., NGC 0891, NGC 2903, and NGC 3521), we also carry out 13CO(1–0) mapping ...
Tópico(s): Astrophysics and Cosmic Phenomena
2015 - Institute of Physics | The Astrophysical Journal Supplement Series
... region with a cuspy halo. We note that NGC 3521 is a near twin to the Milky Way, ...
Tópico(s): Galaxies: Formation, Evolution, Phenomena
2015 - IOP Publishing | The Astrophysical Journal
... of two nearby spiral galaxies, NGC 2835 and NGC 3521, to test for the existence of dust in ...
Tópico(s): Astronomy and Astrophysical Research
1994 - Institute of Physics | The Astronomical Journal
I. D. Karachentsev, Л. Н. Макарова, Gagandeep S. Anand, R. Brent Tully,
... new probable members of the neighboring group around NGC 3521 situated 3 Mpc away from the NGC 3115 group. Based on the radial velocities and ...
Tópico(s): Astrophysical Phenomena and Observations
2022 - Institute of Physics | The Astronomical Journal
L. S. Pilyugin, M. A. Lara-López, G. Tautvaišienė, I. A. Zinchenko, L. E. Garduño, M. E. De Rossi, J. Zaragoza-Cardiel, Sami Dib, Gilbert Vale,
... are close to the binned oxygen abundances in NGC 3521 at the same galactocentric distances; an accurate value ... lower than those in the outer part of NGC 3521. The gas mass fraction in the outer part of the MW is higher than in NGC 3521. The obtained values of the effective oxygen yield, Y_eff, in NGC 3521 are close to the empirical estimation of the ... are also close to Y_O, as in NGC 3521. The Y_eff in the MW obtained with ... of the MW, in contrast to that in NGC 3521. To draw a solid conclusion about the role ...
Tópico(s): Gamma-ray bursts and supernovae
2025 - EDP Sciences | Astronomy and Astrophysics
U, V, B and R photographic surface photometry is presented for five luminosity class II and one luminosity class III galaxies. A well-defined outer exponential component is present in the luminosity distributions of all six galaxies. It is probable that the gross structure of these galaxies is determined by their spiral arms and that the outer component is not a massive halo. From the available data there is evidence that anaemic spirals are systematically less massive than their ‘ordinary’ counterparts.
Tópico(s): Impact of Light on Environment and Health
1979 - Oxford University Press | Monthly Notices of the Royal Astronomical Society
Radio contours are presented for the bright spirals NGC 55, 253, 1566, 3521, 4945, 5236 and the bright E and SO galaxies NGC 1316, 1399, 4261, 4760, 4486 and 5128 observed ...
Tópico(s): Scientific Research and Discoveries
1971 - Oxford University Press | Monthly Notices of the Royal Astronomical Society
O. S. Pastoven, O. V. Kompaniiets, I. B. Vavilova, I.O. Izviekova,
Tópico(s): Astronomy and Astrophysical Research
2024 - National Academy of Sciences of Ukraine | Kosmìčna nauka ì tehnologìâ
Maximilian Fabricius, L. Coccato, R. Bender, Niv Drory, Claus Gössl, Martin Landriau, R. P. Saglia, Jens Thomas, Michael J. Williams,
... field observations of the three spiral galaxies NGC 3521, NGC 7217 and NGC 7331 using the new fiber- ...
Tópico(s): Astronomy and Astrophysical Research
2014 - Cambridge University Press | Proceedings of the International Astronomical Union
M. Urbaník, M. Soida, R. Beck,
... possess perturbed spiral structures while two others, NGC 3521 and NGC 5055 are flocculent objects, lacking organized spiral patterns. NGC 3521 possesses also a peculiar dust lane. For NGC ... NGC 5055 deep polarization maps were made, for NGC 3521 the total power data only were analyzed (see ...
Tópico(s): Superconducting and THz Device Technology
1996 - Cambridge University Press | Symposium - International Astronomical Union
... of two nearby spiral galaxies, NGC 2835 and NGC 3521, to test for the existence of dust in ...
Tópico(s): Impact of Light on Environment and Health
1995 - American Institute of Physics | AIP conference proceedings
E. Manthey, S. Aalto, Susanne Hüttemeister, Tom Oosterloo,
Context. NGC 4441 is a candidate for a merger between a spiral and an elliptical galaxy (S+E merger), because it shows typical tidal structures such as an optical tail and two shells. With a far-infrared luminosity of ~5109 this galaxy belongs to the class of moderate luminosity mergers, in which the merging process induces (if at all) only a moderate starburst.
Tópico(s): Adaptive optics and wavefront sensing
2008 - EDP Sciences | Astronomy and Astrophysics
Goeun Choe, Ul Gyu Han, Seongryeol Ye, Sujee Kang, Jin Yoo, Young Sang Cho, Youngmee Jung,
This study aimed to investigate the effect of electrical stimulation on poly(d,l-lactide-co-ε-caprolactone) nerve guidance conduits (NGCs) in promoting the recovery of facial function and nerve regeneration after facial nerve (FN) injury in a rat model. In the experimental group, both the NGC and transcutaneous electrical nerve stimulation (ES) were used simultaneously; in the control group, only NGC was used. ES groups were divided into two groups, and direct current (DC) and charge-balanced pulse ...
Tópico(s): Nerve Injury and Rehabilitation
2023 - American Chemical Society | ACS Biomaterials Science & Engineering
J. Kainulainen, J. Alves, Y. Beletsky, Joana Ascenso, J. M. Kainulainen, A. Amorim, J. Lima, R. Ferreira‐Marques, A. Moitinho, J. Pinhão, José M. Rebordão, Filipe Duarte Santos,
We reveal the stellar light emerging from the kiloparsec-scale, ring-like structure of the NGC5128 (Centaurus A) galaxy in unprecedented detail. We use arcsecond-scale resolution near infrared images to create a "dust-free" view of the central region of the galaxy, which we then use to quantify the shape of the revealed structure. At the resolution of the data, the structure contains several hundreds of discreet, point-like or slightly elongated sources. Typical extinction corrected surface brightness ...
Tópico(s): Astronomy and Astrophysical Research
2009 - EDP Sciences | Astronomy and Astrophysics