143 citations · 207 across the 6 of their papers we have counts for
6 papers
On More than Two Decades of Celestial Reference Frame VLBI Observations in the Deep South: IVS-CRDS (1995-2021)
S. Weston, A. de Witt, Hana Krasna +13
The International VLBI Service for Geodesy & Astrometry (IVS) regularly provides high-quality data to produce Earth Orientation Parameters (EOP), and for the maintenance and realiz…
Potential Kick Velocity distribution of black hole X-ray binaries and implications for natal kicks
P. Atri, J. C. A. Miller-Jones, A. Bahramian +14
We use Very Long Baseline Interferometry to measure the proper motions of three black hole X-ray binaries (BHXBs). Using these results together with data from the literature and Ga…
Anyone out there? Galactic Halo Post-AGB stars
S. Weston, R. Napiwotzki, S. Catalán
We present results of a survey of post-asymptotic giant branch stars (post-AGBs) at high galactic latitude. To date, few post-AGB stars are known throughout the Galaxy and the numb…
The UV-Excess Survey of the Northern Galactic Plane (UVEX)
Paul J. Groot, K. Verbeek, R. Greimel +41
The UV-Excess Survey of the Northern Galactic Plane images a 10x185 degree wide band, centered on the Galactic Equator using the 2.5m Isaac Newton Telescope in four bands (U,g,r,He…
The Age of White Dwarf Companions
S. Weston, R. Napiwotzki
We carried out a spectroscopic investigation of single lined white dwarfs (WDs) in double degenerate (DD) systems and discuss their binary evolution. Simulated spectra of the Halph…
Central Stars of Planetary Nebulae in IPHAS and SDSS
S. Weston, R. Napiwotzki, S. Sale
Space densities and birthrates of Planetary Nebulae (PNe) are highly uncertain. A large range of formation rates has been derived by different studies, which has led to contradicti…