activity
20042022
most citedX-ray Sources and their Optical Counterparts in the Globular Cluster M4

85 citations · 275 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.HE2022★ 28 cited

Seven Years of SN 2014C: a Multi-Wavelength Synthesis of an Extraordinary Supernova

Benjamin P. Thomas, J. Craig Wheeler, Vikram V. Dwarkadas +6

SN 2014C was originally classified as a Type Ib supernova, but at phase ϕ = 127 d post-explosion strong Hα emission was observed. SN 2014C has since been observed in radio, infrare…

astro-ph2008★ 74 cited

The Dark-Matter Fraction in the Elliptical Galaxy Lensing the Quasar PG1115+080

D. Pooley, S. Rappaport, J. Blackburne +3

We determine the most likely dark-matter fraction in the elliptical galaxy quadruply lensing the quasar PG1115+080 based on analyses of the X-ray fluxes of the individual images in…

astro-ph2007★ 3 cited

Chandra X-Ray Observation of the Globular Cluster GLIMPSE-C01

D. Pooley, S. Rappaport, A. Levine +2

We have observed the recently discovered rich star cluster GLIMPSE-C01 for 46 ks with the Chandra X-ray Observatory. Seventeen X-ray sources with luminosities greater than 0.6e31 e…

astro-ph2006★ 36 cited

Chandra and Hubble Space Telescope Study of the Globular Cluster NGC 288

A. K. H. Kong, C. Bassa, D. Pooley +5

We report on the Chandra X-ray Observatory observations of the globular cluster NGC 288. We detect four X-ray sources within the core radius and seven additional sources within the…

astro-ph2005★ 49 cited

The Calibration of the Swift/UVOT Optical Observations: A Recipe for Photometry

Weidong Li, Saurabh Jha, Alexei V. Filippenko +4

Swift/UVOT has the capability to provide critical insight into the physics of the early afterglows of gamma-ray bursts (GRBs). But without precise calibration of the UVOT to standa…

astro-ph2004★ 85 cited

X-ray Sources and their Optical Counterparts in the Globular Cluster M4

Cees Bassa, David Pooley, Lee Homer +7

We report on the Chandra X-ray Observatory ACIS-S3 imaging observation of the Galactic globular cluster M4 (NGC 6121). We detect 12 X-ray sources inside the core and 19 more within…