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The Spectral and Temporal Properties of Transient Sources in Early-Type Galaxies
N. J. Brassington, G. Fabbiano, A. Zezas +8
We report the spectral and temporal variability properties of 18 candidate transient and potential transient (TC and PTC) sources detected in deep multi-epoch Chandra observation o…
Limits on [OIII] 5007 emission from NGC4472's globular clusters: constraints on planetary nebulae and ultraluminous black hole X-ray binaries in globular clusters
Mark B. Peacock, Stephen E. Zepf, Thomas J. Maccarone
We have searched for [OIII] 5007 emission in high resolution spectroscopic data from Flames/Giraffe VLT observations of 174 massive globular clusters (GCs) in NGC4472. No planetary…
Globular Cluster Systems of Early-type Galaxies in Low-density Environments
J. Cho, R. M. Sharples, J. P. Blakeslee +4
Deep images of 10 early-type galaxies in low-density environments have been obtained with the Advanced Camera for Surveys (ACS) on the Hubble Space Telescope. The global properties…
Testing stellar population synthesis models with Sloan Digital Sky Survey colors of M31's globular clusters
Mark B. Peacock, Stephen E. Zepf, Thomas J. Maccarone +1
Accurate stellar population synthesis models are vital in understanding the properties and formation histories of galaxies. In order to calibrate and test the reliability of these…
Gemini/GMOS Imaging of Globular Cluster Systems in Five Early-type Galaxies
Favio R. Faifer, Juan C. Forte, Mark A. Norris +7
This paper presents deep high quality photometry of globular cluster (GC) systems belonging to five early-type galaxies covering a range of mass and environment. Photometric data w…
The X-ray Spectra of the Luminous LMXBs in NGC 3379: Field and Globular Cluster Sources
N. J. Brassington, G. Fabbiano, S. Blake +10
From a deep multi-epoch Chandra observation of the elliptical galaxy NGC 3379 we report the spectral properties of eight luminous LMXBs (LX>1.2E38 erg/s). We also present a set of…