activity
19992026
most citedCompleting HI observations of galaxies in the Virgo cluster

116 citations · 510 across the 16 of their papers we have counts for

collaborators

16 papers

astro-ph.GA2026

Searching in HI for Massive Low Surface Brightness Galaxies: II. Completing the UGC Sample

Karen O'Neil, Wim van Driel, Stephan Schneider

Although Low Surface Brightness (LSB) galaxies are increasingly well studied, considerable uncertainty still exists as to both their range in properties and their evolutionary hist…

astro-ph2007★ 1 cited

Star Formation in Massive Low Surface Brightness Galaxies

K. O'Neil

Massive low surface brightness galaxies have disk central surface brightnesses at least one magnitude fainter than the night sky, but total magnitudes and masses that show they are…

astro-ph2007★ 59 cited

Strangers in the night: Discovery of a dwarf spheroidal galaxy on its first Local Group infall

S. C. Chapman, J. Penarrubia, R. Ibata +9

We present spectroscopic observations of the AndXII dwarf spheroidal galaxy using DEIMOS/Keck-II, showing it to be moving rapidly through the Local Group (-556 km/s heliocentric ve…

astro-ph2007★ 21 cited

Star Formation in Galaxies with Large Lower Surface Brightness Disks

K. O'Neil, S. Oey, G. Bothun

We present B, R, and Halpha imaging data of 19 large disk galaxies whose properties are intermediate between classical low surface brightness galaxies and ordinary high surface bri…

astro-ph2005★ 28 cited

Star Formation in HI Selected Galaxies. II. HII Region Properties

J. F. Helmboldt, R. A. M. Walterbos, G. D. Bothun +1

A sample of 69 galaxies with radial velocities less than 2500 km/s was selected from the HI Parkes All Sky Survey (HIPASS) to deduce details about star formation in nearby disk gal…

astro-ph2004★ 56 cited

The Dwarf LSB Galaxy Population of the Virgo Cluster II. Colours and HI line observations

S. Sabatini, J. Davies, W. van Driel +5

In order to investigate the nature of dwarf Low Surface Brightness (LSB) galaxies we have undertaken a deep B and I band CCD survey of a 14 sq degree strip in the Virgo Cluster and…