252 citations · 1.4k across the 22 of their papers we have counts for
4 papers · 1 filter
Magellanic Cloud X-ray Sources: III. Completion of a ROSAT Survey
P. C. Schmidtke, A. P. Cowley, J. D. Crane +4
This paper concludes a series of three papers presenting ROSAT High-Resolution Imager (HRI) observations of unidentified Einstein and serendipitous ROSAT X-ray sources in the direc…
QSO hosts and environments at z=0.9 to 4.2: JHK images with adaptive optics
J. B. Hutchings, D. Crampton, S. L. Morris +2
We have observed nine QSOs with redshifts 0.85 to 4.16 at near-IR wavelengths with the adaptive optics bonnette of the Canada-France-Hawaii telescope. Exposure times ranged from 15…
Galaxy Evolution in the z=0.4274 Cluster MS1621.5+2640
S. L. Morris, J. B. Hutchings, R. G. Carlberg +5
We discuss the galaxy population of the rich cluster MS1621.5+2640 at z=0.4274, based on spectra and imaging in a field of size 9 arcmin by 23 arcmin (~2 by 5 h**-1 Mpc). The sampl…
Six supersoft X-ray binaries: system parameters and twin-jet outflows
A. P. Cowley, P. C. Schmidtke, D. Crampton +1
A comparison is made between the properties of CAL 83, CAL 87, RX J0513.9-6951, 1E 0035.4-7230 (SMC 13), RX J0019.8+2156, and RX J0925.7-4758, all supersoft X-ray binaries. Spectra…