Abstract The VST Photometric Hα Survey of the Southern Galactic Plane and Bulge
(VPHAS+) is surveying the southern Milky Way in u, g, r, i and Hα at∼ 1 arcsec angular …

Measuring the distances to Galactic planetary nebulae (PNe) has been an intractable
problem for many decades. We have now established a robust optical statistical distance …

By incorporating our major recent discoveries with re-measured and verified contents of
existing catalogues we provide, for the first time, an accessible, reliable, on-line SQL …

This review provides useful background and information on how we find, vet and compile
Planetary Nebulae (PNe) candidates and verify them. It presents a summary of the known …

We report the first discovery of a fast radio burst (FRB), FRB 20200125A, by the Green Bank
Northern Celestial Cap (GBNCC) Pulsar Survey conducted with the Green Bank Telescope …

We present an overview of SITELLE, an Imaging Fourier Transform Spectrometer (iFTS)
available at the 3.6-m Canada–France–Hawaii Telescope. SITELLE is a Michelson-type …

Abstract 'Cataclysmic variables' are binary star systems in which one star of the pair is a
white dwarf, and which often generate bright and energetic stellar outbursts. Classical novae …

We have commenced a detailed analysis of the known sample of Galactic post-asymptotic
giant branch (PAGB) objects compiled in the Toruń catalogue of Szczerba et al., and …

We find the central stars (CSs) of the planetary nebulae (PNe) HaTr 7 and ESO 330-9 to be
close-binary systems. Both have orbital periods of less than half a day and contain an …

We present X-ray spectral analysis of 20 point-like X-ray sources detected in Chandra
Planetary Nebula Survey observations of 59 planetary nebulae (PNe) in the solar …