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astro-ph2003
Time-resolved photometry of cataclysmic variables
C. Papadaki, H. M. J. Boffin, J. Cuypers +3
We present time-resolved photometry of two cataclysmic variables whose CCD photometric observations were obtained with the 1m telescope at the South African Astronomical Observator…
astro-ph2002
A warped accretion disc in PX And ?
H. M. J. Boffin, V. Stanishev, Z. Kraicheva +1
We have undertaken a photometric study of the SW Sex star, PX And. We clearly identify a negative superhump signal which might be regarded as the signature of a nodal precessing di…
astro-ph2000
IY UMa: accretion disc evolution after superoutburst
V. Stanishev, Z. Kraicheva, H. M. J. Boffin +1
CCD photometry of the newly discovered eclipsing dwarf nova IY UMa is used to study the physical properties of the accretion disc in the late decline and quiescence stages. Eclipse…