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Related papers: A Structural and Dynamical Study of Late-Type, Edg…

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We present optical and near-infrared archival observations of eight edge-on galaxies. These observations are used to model the stellar content of each galaxy using the FitSKIRT software package. Using FitSKIRT, we can self-consistently…

Astrophysics of Galaxies · Physics 2016-10-26 S. P. C. Peters , G. de Geyter , P. C. van der Kruit , K. C. Freeman

We present a sample of 950 edge-on spiral galaxies found with the use of an artificial neural network in the Hubble Space Telescope COSMOS field. This is currently the largest sample of distant edge-on galaxies. For all galaxies we analyzed…

Astrophysics of Galaxies · Physics 2024-01-12 P. A. Usachev , V. P. Reshetnikov , S. S. Savchenko

We perform photometric analyses for a bright early-type galaxy (ETG) sample with 2949 galaxies ($M_{\rm r}<-22.5$ mag) in the redshift range of 0.05 to 0.15, drawn from the SDSS DR7 with morphological classification from Galaxy Zoo 1. We…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-15 Y. Q. He , X. Y. Xia , C. N. Hao , Y. P. Jing , S. Mao , Cheng Li

We examine the stellar content of 10 dwarf irregular galaxies of which broad-band CCD photometry was published in Hopp & Schulte-Ladbeck (1995). We also present Halpha images for several of these galaxies. The galaxies in the sample are…

Astrophysics · Physics 2009-10-30 Regina E. Schulte-Ladbeck , Ulrich Hopp

This work presents the structural decomposition of a sample of 11 disk galaxies, which span a range of different morphological types. The U, B, V, R, and I photometric information given in Paper I (color and color-index images and…

Astrophysics · Physics 2019-08-17 M. Prieto , J. A. L. Aguerri , A. M. Varela , C. Muñoz-Tuñón

Disk galaxies viewed as thin planar structures resulting from the conservation of angular momentum of an initially rotating pre-galactic cloud allow merely a first-order model of galaxy formation. Still, the presence of vertically extended…

We use broadband photometry and low-resolution spectra of a complete sample of late-K and M dwarfs brighter than I=22 in three fields at high galactic latitude to study issues relating to galactic structure and large scale abundance…

Astrophysics · Physics 2009-10-30 I. N. Reid , J. E. Gizis , J. G. Cohen , M. A. Pahre , D. W. Hogg , L. Cowie , E. Hu , A. Songaila

We present a bright galaxy sample with accurate and precise photometric redshifts (photo-zs), selected using $ugriZYJHK_\mathrm{s}$ photometry from the Kilo-Degree Survey (KiDS) Data Release 4 (DR4). The highly pure and complete dataset is…

Context: Warps occurring in galactic discs have been studied extensively in HI and in the optical, but rarely in the near-infrared (NIR) bands that trace the older stellar populations. Aims: We provide NIR data of nearby edge-on galaxies,…

Cosmology and Nongalactic Astrophysics · Physics 2010-09-14 A. Guijarro , R. F. Peletier , E. Battaner , J. Jiménez-Vicente , R. de Grijs , E. Florido

We analyze the global structure of 34 late-type, edge-on, undisturbed, disk galaxies spanning a wide range of mass. We measure structural parameters for the galaxies using two-dimensional least-squares fitting to our $R$-band photometry.…

Astrophysics · Physics 2008-11-26 Peter Yoachim , Julianne J. Dalcanton

We report the detection of a thick disk in the edge-on, low surface brightness (LSB), late-type spiral ESO 342-G017, based on ultra-deep images in the V and R bands obtained with the VLT Test Camera during Science Verification on UT1. All…

Astrophysics · Physics 2009-11-07 Mark J. Neeser , Penny D. Sackett , Guido De Marchi , Francesco Paresce

Highly inclined (edge-on) disk galaxies offer the unique perspective to constrain their intrinsic flattening, $c/a$, where $c$ and $a$ are respectively the vertical and long radial axes of the disk measured at suitable stellar densities.…

Astrophysics of Galaxies · Physics 2025-01-09 Jeremy Favaro , Stéphane Courteau , Sébastien Comerón , Connor Stone

Based on the Sloan Digital Sky Survey Data Release 5 Galaxy Sample, we explore photometric morphology classification and redshift estimation of galaxies using photometric data and known spectroscopic redshifts. An unsupervised method,…

Astrophysics · Physics 2009-11-13 Yanxia Zhang , Lili Li , Yongheng Zhao

We present the results of an imaging programme of distant galaxies (z~0.8) at high spatial resolution (~0.1").We observed 7 fields of 1'*1' with the NACO Adaptive Optics system (VLT) in Ks (2.16um) band with typical V ~ 14 guide stars and…

Astrophysics · Physics 2010-11-11 M. Huertas-Company , D. Rouan , G. Soucail , O. Le Fèvre , L. Tasca , T. Contini

We present deep optical imaging of three face-on disk galaxies together with a detailed description of the reduction and calibration methods used, in order to measure the intrinsic shape of their outer stellar edges. Whereas it is now well…

Astrophysics · Physics 2007-05-23 M. Pohlen , R. -J. Dettmar , R. Luetticke , G. Aronica

(Abridged) This work explores the existence of high redshift massive galaxies unveiled with Spitzer+IRAC, but missed by conventional selection techniques based on optical and near-infrared observations. To this end, we use the…

Astrophysics · Physics 2009-11-13 G. Rodighiero , A. Cimatti , A. Franceschini , M. Brusa , J. Fritz , M. Bolzonella

We present results of an analysis of the J, H, and K$_s$ 2MASS images of 139 spiral edge-on galaxies selected from the Revised Flat Galaxies Catalog. The basic structural parameters scalelength (h), scaleheight (z_0), and central surface…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-13 Dmitry Bizyaev , Sofia Mitronova

Recent studies have made the community aware of scattered light when examining low-surface-brightness galaxy features such as thick discs. In our past studies of the thick discs of edge-on galaxies in the Spitzer Survey of Stellar Structure…

Astrophysics of Galaxies · Physics 2020-09-14 Sébastien Comerón , Heikki Salo , Johan H. Knapen

We report on a search for new low-surface-brightness galaxies (LSBGs) using Sloan Digital Sky Survey (SDSS) data within the GAMA equatorial fields. The search method consisted of masking objects detected with SDSS photo, combining gri…

We report here on a sample of resolved, infrared images of galaxies at z~0.5 taken with the 10-m Keck Telescope's Adaptive Optics (AO) system. We regularly achieve a spatial resolution of 0.05'' and are thus able to resolve both the disk…

Astrophysics · Physics 2009-11-07 T. M. Glassman , J. E. Larkin , D. Lafrenière
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