18 citations · 34 across the 4 of their papers we have counts for
9 papers
Population-based identification of Hα-excess sources in the Gaia DR2 and IPHAS catalogues
M. Fratta, S. Scaringi, J. E. Drew +8
We present a catalogue of point-like Hα-excess sources in the Northern Galactic Plane. Our catalogue is created using a new technique that leverages astrometric and photomeric info…
Exploring the tilted accretion disc of AQ Men with TESS
Krystian Ilkiewicz, Simone Scaringi, James M. C. Court +8
AQ Men is a nova-like variable which is presumed to have a tilted, precessing accretion disc. Grazing eclipses in this system have been speculated to be useful in exploring the geo…
Swift/XRT, Chandra and XMM-Newton observations of IGR J17091-3624 as it returns into quiescence
Pereyra, Margarita, Altamirano +11
IGR J17091-3624 is a low mass X-ray binary (LMXB) which received wide attention from the community thanks to its similarities with the bright black hole system GRS 1915+105. Both s…
EX Draconis: Using Eclipses to Separate Outside-In and Inside-Out Outbursts
James M. C. Court, Simone Scaringi, Colin Littlefield +8
We present a study of the eclipses in the accreting white dwarf EX Dra during TESS Cycles 14 and 15. During both of the two outbursts present in this dataset, the eclipses undergo…
The Eclipsing Accreting White Dwarf Z Chameleontis as Seen with TESS
J. M. C. Court, S. Scaringi, S. Rappaport +8
We present results from a study of TESS observations of the eclipsing dwarf nova system Z Cha, covering both an outburst and a superoutburst. We discover that Z Cha undergoes hyste…
Recurrent Instability in LMXB Accretion Disks: How Strange is GRS 1915+105?
James Matthew Christopher Court
Low Mass X-Ray Binaries (LMXBs) are systems in which a compact object accretes from a binary companion star via an accretion disk. The X-ray properties of LMXBs show strong variabi…