Low Surface Brightness Galaxies
Are ring galaxies the ancestors of giant low surface brightness galaxies?
... giant low surface brightness galaxies ...simulated galaxies (surface brightness profile, morphology, H I spectrum and rotation curve) with the observations of four ...
9
Low Surface Brightness Galaxies and the Galaxy Stellar Mass Function
... tometry for the templates to be fitted to, if the photometry is bad then the mass esti- mates will be incorrect. There is, of course, another factor which must be taken into account when using spec- tral fitting and ...
182
A population of faint low surface brightness galaxies in the Perseus cluster core
... In the final iteration we measured the centre, ellipticity and position angle of our LSB sources more accurately, us- ing our first guess parameters as input values. We used IRAF imcentroid to derive the centre, and ...
15
Simultaneous multi-band detection of Low Surface Brightness galaxies with Markovian modelling
... LSB galaxies are contained in class 1 and/or ...their surface brightness profiles will be distributed over different classes, ...the surface bright- ness ...LSB galaxies on CCD images ...
40
Galaxy And Mass Assembly (GAMA) : detection of low surface brightness galaxies from SDSS data
... Figure 5. 12 confirmed LSBGs from the co-added, masked, and smoothed images created from SDSS g, r, and i bands. Each candidate is positioned at the centre of the 35 arcsec × 35 arcsec images. The detections were ...
10
The Galaxy Stellar Mass Function and Low Surface Brightness Galaxies from Core-Collapse Supernovae
... bright galaxies with well-resolved stellar/dust components, and in particular, where a bright bulge was catalogued as the galaxy, and the disk was missed by the extraction pipeline ...
19
Galaxy And Mass Assembly (GAMA): detection of low-surface-brightness galaxies from SDSS data.
... for galaxies of large angular size recovering most of the LSBGs from the Impey et ...known galaxies can be masked out, meaning specialized algorithms can be applied to the images to search for fainter light ...
11
The Disk Structure of Late Type Galaxies: Determining the Black Hole Mass Function of Low Surface Brightness Galaxies Through Logarithmic Spiral Arm Pitch Angle Measurement
... type galaxies has been shown to correlate to several other galactic ...type galaxies without classical bulges (Davis et ...spiral galaxies. In the early universe, most galaxies show less ...
147
Structure and dynamics of galaxies with a low surface brightness disc. I. The stellar and ionised-gas kinematics
... 6 galaxies with a low surface brightness stellar disc and a bulge The characterising parameters of the bulge and disc components were derived by means of a two-dimensional photometric ...
19
Search for low surface brightness dwarf galaxies in different environments.
... nearby galaxies up to a limiting magnitude of B~14 to identify the groups with which they were ...same galaxies as Sandage & Tammann as members of the M101 group, although he considered Ho IV only a ...
249
Automated extraction of low surface brightness sources and the physical nature of ultra-diffuse galaxies
... in galaxies is a major concern of astronomy because it directly affects the results of cosmological ...quiescent galaxies appear much redder than star forming ones; this is an observable property and can be ...
152
On the Classification of UGC 1382 as a Giant Low Surface Brightness Galaxy
... dwarf galaxies, the model also needs to explain the high HI gas mass in the outer ...dwarf galaxies, which are the most gas-rich systems known with f g ...in low-density environments (Rosenbaum & ...
16
The stability of low surface brightness disks based on multi wavelength modeling
... We have been able to reproduce the global, optical appearance of all three galaxies using smooth emissivity and dust distribu- tions. We find that the composition and size distribution of dust grains adopted, ...
11
Another look at the size of the low surface brightness galaxy VCC 1661 in the Virgo Cluster
... words Galaxies: clusters: individual (Virgo) — Galaxies: dwarf — Galaxies: individual (VCC 1661) — Galaxies: structure We present new wide-field images of the low-surface ...
8
Physical Properties of Low Mass Galaxies in the Local Volume
... For galaxies with central surface brightness higher than µ 0,J ∼ 20-21 mag arcsec − 2 VHS should achieve a sufficient surface brightness limit to adequately sample the Sérsic index and ...
131
ASTRONOMY AND ASTROPHYSICS. Deep search for CO emission in the Low Surface Brightness galaxy Malin 1. J. Braine 1, F. Herpin 1,2, and S.J.E.
... LSB galaxies are not IRAS sources. The non-detection of Malin 1 by IRAS at 100µ m means that the temperature of the dust in the HI gas (no molecular gas is assumed) is T dust ∼ < 16 K, assuming a low but ...
5
The dependence of H ii region properties on global and local surface brightness within galaxy discs
... local surface brightness within HSB discs, we now have the ability to explore whether or not that vari- ation is seen in LSB discs and if it is indeed similar to what has been seen for HSB ...R-band ...
13
The GALEX/S(4)G Surface Brightness and Color Profiles Catalog. I. Surface Photometry and Color Gradients of Galaxies
... multiwavelength surface photometry combined for an unprecedented large sample of galaxies in the local ...nearby galaxies and soon by the James Webb Space Telescope at intermediate-to-high ...
30
Surface brightness distributions of late type stars
... the surface flux in the eclipsed low- latitude region of the primary is about 30% lower than computed from a p h o e n ix model atmosphere at the effective temperature that best fits the spectral energy ...
141
Low Resolution HI Imaging of the SHIELD Galaxies Low Resolution HI Imaging of the SHIELD Galaxies
... Abstract Abstract We present low-resolution Karl G. Jansky Very Large Array D-configuration HI spectral line observations of 32 previously unobserved local-volume low-mass dwarf galaxies in the ...
9