96 citations · 266 across the 10 of their papers we have counts for
10 papers
The post-common-envelope, binary central star of the planetary nebula Hen 2-11
David Jones, Henri M. J. Boffin, Brent Miszalski +3
We present a detailed photometric study of the central star system of the planetary nebula Hen 2-11, selected for study because of its low-ionisation filaments and bipolar morpholo…
SALT reveals the barium central star of the planetary nebula Hen 2-39
B. Miszalski, H. M. J Boffin, D. Jones +6
Classical barium stars are binary systems which consist of a late-type giant enriched in carbon and slow neutron capture (s-process) elements and an evolved white dwarf (WD) that i…
Two rings but no fellowship: LoTr 1 and its relation to planetary nebulae possessing barium central stars
A. A. Tyndall, D. Jones, H. M. J. Boffin +7
LoTr 1 is a planetary nebula thought to contain an intermediate-period binary central star system (that is, a system with an orbital period, P, between 100 and, say, 1500 days). Th…
739 observed NEAs and new 2-4m survey statistics within the EURONEAR network
O. Vaduvescu, M. Birlan, A. Tudorica +36
We report follow-up observations of 477 program Near-Earth Asteroids (NEAs) using nine telescopes of the EURONEAR network having apertures between 0.3 and 4.2 m. Adding these NEAs…
A Black Hole Nova Obscured by an Inner Disk Torus
J. M. Corral-Santana, J. Casares, T. Muñoz-Darias +5
Stellar-mass black holes (BHs) are mostly found in X-ray transients, a subclass of X-ray binaries that exhibit violent outbursts. None of the 50 Galactic BHs known show eclipses, w…
Discovery of Two Very Wide Binaries with Ultracool Companions and a New Brown Dwarf at the L/T Transition
Koraljka Muzic, Jacqueline Radigan, Ray Jayawardhana +11
We present the discovery and spectroscopic follow-up of a nearby late-type L dwarf (2M0614+3950), and two extremely wide very-low-mass binary systems (2M0525-7425AB and 2M1348-1344…