114 citations · 332 across the 8 of their papers we have counts for
8 papers
Superflares and Variability in Solar-Type Stars with in the Southern Hemisphere
Lauren Doyle, Gavin Ramsay, J. Gerard Doyle
Superflares on solar-type stars has been a rapidly developing field ever since the launch of . Over the years, there have been several studies investigating the statist…
Probing the Origin of Stellar Flares on M dwarfs Using TESS Data Sectors 1-3
L. Doyle, G. Ramsay, J. G. Doyle +1
Detailed studies of the Sun have shown that sunspots and solar flares are closely correlated. Photometric data from Kepler/K2 has allowed similar studies to be carried out on other…
The Superoutburst Duration versus Orbital Period Relation for AM CVn stars
John Cannizzo, Gavin Ramsay
We examine the relationship between superoutburst duration and orbital period in AM CVn ultra-compact binary systems. We show that the previously determ…
The OmegaWhite survey for short-period variable stars - V. Discovery of an ultracompact hot subdwarf binary with a compact companion in a 44 minute orbit
T. Kupfer, G. Ramsay, J. van Roestel +20
We report the discovery of the ultracompact hot subdwarf (sdOB) binary OW J074106.0-294811.0 with an orbital period of P min, making it the…
The OmegaWhite Survey for Short-Period Variable Stars IV: Discovery of the warm DQ white dwarf OW J175358.85-310728.9
S. A. Macfarlane, P. A. Woudt, P. Dufour +10
We present the discovery and follow-up observations of the second known variable warm DQ white dwarf OW J175358.85-310728.9 (OW J1753-3107). OW J1753-3107 is the brightest of any o…
The OmegaWhite survey for Short-Period Variable Stars III: Follow-up Photometric and Spectroscopic Observations
S. A. Macfarlane, P. A. Woudt, P. J. Groot +10
We present photometric and spectroscopic follow-up observations of short-period variables discovered in the OmegaWhite survey: a wide-field high-cadence g-band synoptic survey targ…