139 citations · 427 across the 8 of their papers we have counts for
3 papers · 1 filter
The Magellanic Cloud Calibration of the Galactic Planetary Nebula Distance Scale
Letizia Stanghellini, Richard A. Shaw, Eva Villaver
Galactic planetary nebula (PN) distances are derived, except in a small number of cases, through the calibration of statistical properties of PNe. Such calibrations are limited by…
Time-resolved optical photometry of the ultra-compact binary 4U0614+091
T. Shahbaz, C. A. Watson, C. Zurita +2
We present a detailed optical study of the ultra-compact X-ray binary 4U0614+091. We have used 63 hrs of time-resolved optical photometry taken with three different telescopes (IAC…
Kinematical Analysis of a Sample of Bipolar Planetary Nebulae
Martina Dobrincic, Eva Villaver, Martin A. Guerrero +1
We present the kinematics of a sample of bipolar planetary nebulae (PNe) which cover a wide range of observed morphologies and collimation degrees, from bipolar PNe with a marked e…