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Related papers: Automated search for LSB galaxies

200 papers

This project is the continuation of our study of faint Low Surface Brightness Galaxies (fLSBs) in one of the densest nearby galaxy regions known, the Coma cluster. Our goal is to improve our understanding of the nature of these objects by…

Astrophysics · Physics 2009-11-13 C. Adami , R. Pello , M. P. Ulmer , J. C. Cuillandre , F. Durret , A. Mazure , J. P. Picat , R. Scheidegger

Here we show the preliminary results of a study where there seems to be a bias effect in the size distributions of the detected low-surface brightness (LSB) galaxies in different environments. In this sense, more distant groups/clusters…

Astrophysics of Galaxies · Physics 2019-02-13 N. González , A. Smith Castelli , F. Faifer , S. A. Cellone , C. Escudero

We present results of a large area CCD survey for low surface brightness galaxies (LSBs) that reaches central surface brightnesses of mu_0=25 mag/sqr-" in V. We have analyzed 17.5 degrees of transit scan data, and identified a statistical…

Astrophysics · Physics 2009-10-30 J. J. Dalcanton , D. N. Spergel , J. E. Gunn , M. Schmidt , D. P. Schneider

We discuss the optical parameter space (luminosity and surface brightness) over which galaxies are known to exist and report on the results from three recent datasets: the Two-degree Field Galaxy Redshift Survey, the Hubble Deep Field…

Astrophysics · Physics 2007-05-23 Simon P. Driver , Nicholas Cross

Recent surveys have discovered hundreds of low surface brightness galaxies in the local (z < 0.1) Universe. Plots of the surface brightness distribution (the space density of galaxies plotted against central surface brightness) show a flat…

Astrophysics · Physics 2007-05-23 K. O'Neil

Untargeted neutral hydrogen (HI) surveys are well suited to identifying low surface brightness galaxies (LSBGs) that are gas rich, and they offer a complementary view to optically selected populations. We examined the LSBG population as…

Low surface brightness galaxies, those galaxies with a central surface brightness at least one magnitude fainter than the night sky, are often not included in discussions of extragalactic gas at z < 0.1. In this paper we review many of the…

Astrophysics · Physics 2007-05-23 K. O'Neil

Optical surveys for galaxies are biased against the inclusion of low surface brightness (LSB) galaxies. Disney (1976) suggested that the constancy of disk central surface brightness noticed by Freeman (1970) was not a physical result, but…

Astrophysics · Physics 2009-10-28 S. S. McGaugh , G. D. Bothun , J. M. Schombert

In this work we use Max-Tree Objects, (MTO) on the FDS data in order to detect previously undetected Low surface brightness (LSB) galaxies. After extending the existing Fornax dwarf galaxy catalogs with this sample, our goal is to…

We present a catalog of extended low-surface-brightness galaxies (LSBGs) identified in the Wide layer of the Hyper Suprime-Cam Subaru Strategic Program (HSC-SSP). Using the first ${\sim}$200 deg$^2$ of the survey, we have uncovered 781…

An attempt is made to set constraints on the otherwise ambiguous decomposition of the rotation curves of low surface brightness galaxies into contributions due to the various components of the galaxies. For this purpose galaxies are…

Astrophysics · Physics 2007-05-23 B. Fuchs

Using the Sloan Digital Sky Survey (SDSS) data release 4 (DR 4), we investigate the spatial distribution of low and high surface brightness galaxies (LSBGs and HSBGs, respectively). In particular, we focus our attention on the influence of…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-19 Gaspar Galaz , Rodrigo Herrera-Camus , Diego Garcia-Lambas , Nelson Padilla

Low Surface Brighness Galaxies (LSBs), inspite of being gas rich, have low star formation rates and are, therefore, low surface brightness in nature. We calculate Q$_{\rm{RW}}$, the 2-component disc stability parameter as proposed by Romeo…

Astrophysics of Galaxies · Physics 2017-09-13 Prerak Garg , Arunima Banerjee

The existence of galaxies with a surface brightness $\mu$ lower than the night sky has been known since three decades. Yet, their formation mechanism and emergence within a $\rm\Lambda CDM$ universe has remained largely undetermined. For…

Astrophysics of Galaxies · Physics 2019-04-17 Arianna Di Cintio , Chris B. Brook , Andrea V. Macciò , Aaron A. Dutton , Salvador Cardona-Barrero

The oxygen abundances in the \HII regions of a sample of low surface brightness (LSB) disk galaxies are presented. In general, LSB galaxies are found to be metal poor ($Z < {1 \over 3} Z\solar$). Indeed, some LSB galaxies rival the lowest…

Astrophysics · Physics 2009-10-22 Stacy McGaugh

We present surface photometry results for a sample of eleven edge-on galaxies observed with the 6m telescope at the Special Astrophysical Observatory (Russia). The photometric scale length, scale height, and central surface brightness of…

Astrophysics · Physics 2009-11-10 Dmitry Bizyaev , Serafim Kajsin

We reconsider the problem of the origin of Low-Surface-Brightness (LSB) galaxies within the standard Cold Dark Matter (CDM) cosmological model ($\Omega =1, h=0.5$). Taking into account the effect of substructure on the collapse times of low…

Astrophysics · Physics 2007-05-23 V. Antonuccio-Delogu

Using redshift samples, we calculate the cross-correlation functions of LSB galaxies with normal galaxies in complete samples (i.e. CfA and IRAS), which enables us to compare directly the amplitudes and shapes of the correlation functions.…

Astrophysics · Physics 2015-06-24 H. J. Mo , S. S. McGaugh , G. D. Bothun

We present preliminary results of a neutral hydrogen (HI) redshift survey to find low surface brightness (LSB) galaxies in the very nearby universe. Our sample consists of all galaxies in the APM catalog (Maddox et al 1990) with a mean…

Astrophysics · Physics 2007-05-23 Stephanie Cote , Tom Broadhurst , Jon Loveday , Shannon Kolind

Low Surface Brightness (LSB) galaxies are dominated by dark matter. High-resolution rotation curves suggest that their total mass-density distributions are dominated by constant density cores rather than the steep and cuspy distributions…

Astrophysics · Physics 2007-05-23 W. J. G. de Blok