Outer jet X-ray and radio emission in R Aquarii: 1999.8 to 2004.0 (2007)
Kellogg, E., Anderson, C., Korreck, K., DePasquale, J., Nichols, J., Sokoloski, J. L., ...
Chandra and VLA observations of the symbiotic star R Aqr in 2004 reveal significant changes over the three to four year interval between these observations and previous observations taken with the...
Discovery of Rapid Hard X-ray Variability and New Jet Activity in the Symbiotic Binary R Aqr (2007)
Nichols, J. S., DePasquale, J., Kellogg, E., Anderson, C. S., Sokoloski, J., Pedelty, J.
Two Chandra observations of the R Aqr symbiotic binary system taken 3.3 years apart show dramatic changes in the X-ray morphology and spectral characteristics in the inner 500 AU of this system. The...