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X-ray binaries in Sculptor
Thomas J. Maccarone, Arunav Kundu, Stephen E. Zepf +2
We report the results of a deep Chandra survey of the Sculptor dwarf spheroidal galaxy. We find five X-ray sources with L_X of at least 6*10^33 ergs/sec with optical counterparts e…
The Ages of Globular Clusters in NGC 4365 Revisited with Deep HST Observations
Arunav Kundu, Stephen E. Zepf, Maren Hempel +6
We present new Hubble Space Telescope (HST)-NIC3, near-infrared H-band photometry of globular clusters (GC) around NGC 4365 and NGC 1399 in combination with archival HST-WCPC2 and…
The discovery of X-ray binaries in the Sculptor Dwarf Spheroidal Galaxy
Thomas J. Maccarone, Arunav Kundu, Stephen E. Zepf +2
We report the results of a deep Chandra survey of the Sculptor dwarf spheroidal galaxy. We find five X-ray sources with of at least ergs/sec with optical cou…
Chandra Study of X-Ray Point Sources in the Early-Type Galaxy NGC 4552 (M89)
Yueheng Xu, Haiguang Xu, Zhongli Zhang +3
We present a Chandra ACIS study of the early-type galaxy NGC 4552. We detect 47 X-ray point sources, most of which are likely LMXBs, within 4 R_e. The brightest X-ray source coinci…