Browsing by Author "O'Donoghue D."

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Possible detection of two giant extrasolar planets orbiting the eclipsing polar UZ Fornacis

Potter S.B. Romero-Colmenero E. Ramsay G. Crawford S. Gulbis A. Barway S. Zietsman E. Kotze M. Buckley D.A.H.; (2011)

We present new high-speed, multi-observatory, multi-instrument photometry of the eclipsing polar UZ For in order to measure precise mid-eclipse times with the aim of detecting any orbital period variations. When combined ...
Time resolved astronomy with the SALT

Buckley D.A.H. Crawford S. Gulbis A.A.S. McPhate J. Nordsieck K.H. Potter S.B. O'Donoghue D. Siegmund O.H.W. Schellart P.; (2010)

While time resolved astronomical observations are not new, the extension of such studies to sub-second time resolution is and has resulted in the opening of a new observational frontier, High Time Resolution Astronomy ...

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