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Related papers: The Peculiar Galaxy NGC7332

200 papers

We present the near-infrared and optical properties of the peculiar galaxy ESO 235-G58, which resembles a late-type ringed barred spiral seen close to face-on. However, the apparent bar of ESO 235-G58 is in reality an edge-on disk galaxy of…

Astrophysics · Physics 2009-11-10 E. Iodice , M. Arnaboldi , L. S. Sparke , R. Buta , K. C. Freeman , M. Capaccioli

We present our observations of the galaxy UGS 5600 with a long-slit spectrograph (UAGS) and a multi-pupil field spectrograph (MPFS) using the 6-m telescope at Special Astrophysical Observatory. Radial-velocity fields of the stellar and…

Astrophysics · Physics 2009-11-07 L. V. Shalyapina , A. V. Moiseev , V. A. Yakovleva

We have found that the bulge of the large, nearby Sb galaxy NGC 7331 rotates retrograde to its disk. Analysis of spectra in the region of the near-IR Ca II triplet along the major axis shows that, in the radial range between 5'' and ~20'',…

Astrophysics · Physics 2017-01-04 F. Prada , C. Gutierrez , R. F. Peletier , C. D. McKeith

UGC 12281 has been classified as having a pure disk and being a low surface brightness galaxy (LSBG), thus being an obvious member of the so-called superthin galaxies. At the same time it represents an extremely untypical type of LSBG due…

Astrophysics of Galaxies · Physics 2015-06-03 Philip Günster , Dominik J. Bomans

NGC 4382 is a merger-remnant galaxy that has been classified as morphological type E2, S0, and even Sa. In this work, we performed a photometric and spectroscopic analysis of the globular cluster (GC) system of this peculiar galaxy in order…

We present results from a study of the globular cluster (GC) systems of four spiral and S0 galaxies imaged as part of an ongoing wide-field survey of the GC systems of giant galaxies. The target galaxies -- the SB0 galaxy NGC1023, the SBb…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-11 Michael D. Young , Jessica L. Dowell , Katherine L. Rhode

The structure of the outskrits of galaxies provides valuable information about their past and evolution. Due to their projected orientation, edge-on isolated galaxies effectively serve as test labs in which to study the three-dimensional…

Astrophysics of Galaxies · Physics 2023-07-20 Luis Ossa-Fuentes , Alejandro S. Borlaff , John E. Beckman , Pamela M. Marcum , Michael N. Fanelli

There are only a few tracers available to probe the kinematics of individual early-type galaxies beyond one effective radius. Here we directly compare a sample of planetary nebulae (PNe), globular clusters (GCs) and galaxy starlight…

The panoramic integral-field spectrograph SAURON is currently being used to map the stellar kinematics, gaseous kinematics, and stellar populations of a large number of early-type galaxies and bulges. Here, we describe SAURON observations…

The edge-on Sc galaxy NGC 5907 has been observed in the 12CO(1-0)-line emission using the Nobeyama 45-m telescope. The radial density distribution between 2 and 13 kpc is well represented by a superposition of an exponential-law disk of…

Astrophysics · Physics 2007-05-23 Yoshiaki SOFUE

Recent observations have revealed a class of unusually HI-rich early-type galaxies. By combining observations of their morphology, stellar populations and neutral hydrogen we aim to understand how these galaxies fit into the hierarchical…

We present a kinematical study of the nearly edge-on galaxy ESO 379-G006 that shows the existence of extraplanar ionized gas. With Fabry-Perot spectroscopy at H-alpha, we study the kinematics of ESO 379-G006 using velocity maps and…

Astrophysics of Galaxies · Physics 2013-04-17 M. Rosado , R. F. Gabbasov , P. Repetto , I. Fuentes-Carrera , P. Amram , M. Martos , O. Hernandez

We present results from a new and unique integral-field spectrograph, SAURON. It has a large field of view and high throughput and is primarily built for the study of stellar & gaseous kinematics and stellar populations in galaxies. Its aim…

Lenticular galaxies (S0s) were considered mainly as passive evolved spirals due to environmental effects for a long time; however, most S0s in the field cannot fit into this common scenario. In this work, we study one special case, SDSS…

Astrophysics of Galaxies · Physics 2021-07-07 Zhengyi Chen , Qiu-Sheng Gu , Rubén García-Benito , Zhi-Yu Zhang , Xue Ge , Mengyuan Xiao , Xiaoling Yu

The late-type galaxy NGC 4303 (M61) is one of the most intensively studied barred galaxies in the Virgo Cluster. Its prominent enhanced star formation throughout large areas of the disk can be nicely studied due to its low inclination of…

Astrophysics · Physics 2007-05-23 D. Tsch"oke , G. Hensler , N. Junkes

We present the results of the spectral investigation of the regular Sb galaxy NGC 7331 with the Multi-Pupil Field Spectrograph of the 6m telescope. The absorption-line indices H-beta, Mgb, and <Fe> are mapped to analyse the properties of…

Astrophysics · Physics 2009-10-31 Olga K. Sil'chenko

We use the neutral atomic hydrogen (HI) observations of the edge-on galaxy UGCA 250, taken as part of the MeerKAT HI Observations of Nearby Galactic Objects - Observing Southern Emitters (MHONGOOSE) survey to investigate the amount,…

NGC 1042 is a late type bulgeless disk galaxy which hosts a low luminosity Active Galactic Nuclei (AGN) coincident with a massive nuclear star cluster. In this paper, we present the integral-field-spectroscopy (IFS) studies of this galaxy,…

Astrophysics of Galaxies · Physics 2016-08-06 Rongxin Luo , Lei Hao , Guillermo A. Blanc , Shardha Jogee , Remco C. E. van den Bosch , Tim Weinzirl

Detailed surface photometry for 79 (mostly dwarf) galaxies in the NGC 5044 Group area is analysed, revealing the existence of different morphologies among objects originally classified as early-type dwarfs. Particularly, a significant…

Astrophysics · Physics 2015-06-24 Sergio A. Cellone , Alberto Buzzoni

The study of gas outside the plane of disc galaxies is crucial to understanding the circulation of material within a galaxy and between galaxies and the intergalactic environment. We present new HI observations of the edge-on galaxy NGC891,…

Astrophysics · Physics 2015-06-24 F. Fraternali , T. Oosterloo , J. J. Binney , R. Sancisi