139 citations · 356 across the 7 of their papers we have counts for
4 papers · 1 filter
The Hypervelocity Star SDSS J090745.0+024507 is a Short-Period Variable
Cesar I. Fuentes, K. Z. Stanek, B. Scott Gaudi +5
We present high-precision photometry of the hypervelocity star SDSS J090745.0+024507 (HVS), which has a Galactic rest-frame radial velocity of v=709 km/s, and so has likely been ej…
An X-ray Variable Millisecond Pulsar in the Globular Cluster 47 Tucanae: Closing the Link to Low Mass X-ray Binaries
Slavko Bogdanov, Jonathan E. Grindlay, Maureen van den Berg
We report the discovery of peculiar X-ray spectral variability in the binary radio millisecond pulsar PSR J0024--7204W in the globular cluster 47 Tucanae. The observed emission con…
X-ray Binaries in the Globular Cluster 47 Tucanae
C. O. Heinke, J. E. Grindlay, P. D. Edmonds +5
Chandra observations of globular clusters provide insight into the formation, evolution, and X-ray emission mechanisms of X-ray binary populations. Our recent (2002) deep observati…
A Deep Chandra Survey of the Globular Cluster 47 Tucanae: Catalog of Point Sources
C. O. Heinke, J. E. Grindlay, P. D. Edmonds +5
We have detected 300 X-ray sources within the half-mass radius (2.79') of the globular cluster 47 Tucanae in a deep (281 ks) Chandra exposure. We perform photometry and simple spec…