29 citations · 29 across the 1 of their papers we have counts for
3 papers
HST/ACS Imaging of Omega Centauri: Optical Counterparts of Chandra X-Ray Sources
Adrienne M. Cool, Daryl Haggard, Tersi Arias +5
We present results of a search for optical counterparts of X-ray sources in and toward the globular cluster Omega Centauri (NGC 5139) using the Advanced Camera for Surveys (ACS) on…
The Search for Super-saturation in Chromospheric Emission
Damian J. Christian, Mihalis Mathioudakis, Tersi Arias +2
We investigate if the super-saturation phenomenon observed at X-ray wavelengths for the corona, exists in the chromosphere for rapidly rotating late-type stars. Moderate resolution…
A Deep Multiwavelength View of Binaries in Omega Centauri
Daryl Haggard, Adrienne M. Cool, Tersi Arias +3
We summarize results of a search for X-ray-emitting binary stars in the massive globular cluster Omega Centauri (NGC 5139) using Chandra and HST. ACIS-I imaging reveals 180 X-ray s…