12 citations · 12 across the 1 of their papers we have counts for
4 papers
Photometry of the Stingray Nebula (V839 Ara) from 1889-2015 Across the Ionization of Its Planetary Nebula
Bradley E. Schaefer, Zachary I. Edwards
Up until around 1980, the Stingray was an ordinary B1 post-AGB star, but then it suddenly sprouted bright emission lines like in a planetary nebula (PN), and soon after this the Hu…
Astropy: A Community Python Package for Astronomy
The Astropy Collaboration, Thomas P. Robitaille, Erik J. Tollerud +42
We present the first public version (v0.2) of the open-source and community-developed Python package, Astropy. This package provides core astronomy-related functionality to the com…
DEM L241, a Supernova Remnant containing a High-Mass X-ray Binary
F. D. Seward, P. A. Charles, D. L. Foster +5
A Chandra observation of the Large Magellanic Cloud supernova remnant DEM L241 reveals an interior unresolved source which is probably an accretion-powered binary. The optical coun…
The Progenitor of the Type Ia Supernova that created SNR 0519-69.0 in the Large Magellanic Cloud
Zachary I. Edwards, Ashley Pagnotta, Bradley E. Schaefer
Models for the progenitor systems of Type Ia supernovae can be divided into double-degenerate systems, which contain two white dwarfs, and single-degenerate systems, which contain…