113 citations · 722 across the 22 of their papers we have counts for
6 papers · 1 filter
A Spatially Resolved `Inside-out' Outburst of IP Pegasi
N. A. Webb, T. Naylor, Z. Ioannou +6
We present a comprehensive photometric dataset taken over the entire outburst of the eclipsing dwarf nova IP Peg in September/October 1997. Analysis of the lightcurves taken over t…
Optical and ROSAT X-ray observations of the dwarf nova OY Carinae in superoutburst and quiescence
Gabriel W. Pratt, B. J. M. Hassall, T. Naylor +2
We present ROSAT X-ray and optical light curves of the 1994 February superoutburst of the eclipsing SU UMa dwarf nova OY Carinae. There is no eclipse of the flux in the ROSAT HRI l…
An Irradiation Effect in Nova DN Gem 1912 and the Significance of the Period Gap for Classical Novae
A. Retter, E. M. Leibowitz, T. Naylor
Continuous CCD photometry of the classical nova DN Gem during 52 nights in the years 1992-98 reveals a modulation with a period 0.127844 d. The semi-amplitude is about 0.03 mag. Th…
An eclipse of the X-ray flux from the dwarf nova OY Carinae in quiescence
Gabriel W. Pratt, B. J. M. Hassall, T. Naylor +1
We present a phase-resolved ROSAT HRI X-ray light curve of the dwarf nova OY Car in quiescence. The X-ray flux is eclipsed at the same time as the optical eclipse of the primary, a…
On the abundance of Lithium in T Coronae Borealis
T. Shahbaz, P. H. Hauschildt, T. Naylor +1
We have obtained high resolution echelle spectroscopy of the recurrent nova T CrB. We find that the surface lithium abundance in T CrB is signifcantly enhanced compared to field M…
Infrared spectroscopy of low-mass X-ray binaries II
R. M. Bandyopadhyay, T. Shahbaz, P. A. Charles +1
Using CGS4 on UKIRT, we have obtained 2.00-2.45 micron infrared spectra of a number of low-mass X-ray binaries including Sco X-1, Sco X-2, and GX13+1. Sco X-1 shows emission lines…