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...
A study of the mass loss rates of symbiotic star systems (2006)
Korreck, K. E., Kellogg, E., Sokoloski, J. L.
The amount of mass loss in symbiotic systems is investigated, specifically mass loss via the formation of jets in R Aquarii (R Aqr). The jets in R Aqr have been observed in the X-ray by Chandra over...
The X-ray R Aquarii: A Two-sided Jet and Central Source (2001)
Kellogg, E., Pedelty, J. A., Lyon, R. G.
We report Chandra ACIS-S3 x-ray imaging and spectroscopy of the R Aquarii binary system that show a spatially resolved two-sided jet and an unresolved central source. This is the first published...
Chandra Observation of Abell 2142: Survival of Dense Subcluster Cores in a Merger (2000)
Markevitch, M., Ponman, T. J., Nulsen, P., Bautz, M. W., Burke, D. J., David, L. P., ...
We use Chandra data to map the gas temperature in the central region of the merging cluster A2142. The cluster is markedly nonisothermal; it appears that the central cooling flow has been disturbed...
Chandra Observation of Abell 2142: Survival of Dense Subcluster Cores in a Merger (2000)
Markevitch, M., Ponman, T. J., Nulsen, P., Bautz, M. W., Burke, D. J., David, L. P., ...
We use Chandra data to map the gas temperature in the central region of the merging cluster A2142. The cluster is markedly nonisothermal; it appears that the central cooling flow has been disturbed...
Chandra study of an overdensity of X-ray sources around two distant (z~0.5) clusters (2000)
Cappi, M., Mazzotta, P., Elvis, M., Burke, D. J., Comastri, A., Fiore, F., ...
We present results from a Chandra X-ray Observatory study of the field X-ray source populations in 4 different observations: two high-redshift (z~0.5) clusters of galaxies 3C295 and...
Chandra Observation of Abell 2142: Survival of Dense Subcluster Cores in a Merger (2000)
Markevitch, M., Ponman, T. J., Nulsen, P. E. J., Bautz, M. W., Burke, D. J., David, L. P., ...
We use Chandra data to map the gas temperature in the central region of the merging cluster A2142. The cluster is markedly nonisothermal; it appears that the central cooling flow has been disturbed...
Chandra Observation of Abell 2142: Survival of Dense Subcluster Cores in a Merger (2000)
Markevitch, M., Ponman, T. J., Nulsen, P., Bautz, M. W., Burke, D. J., David, L. P., ...
We use Chandra data to map the gas temperature in the central region of the merging cluster A2142. The cluster is markedly nonisothermal; it appears that the central cooling flow has been disturbed...
Chandra Observation of Abell 2142: Survival of Dense Subcluster Cores in a Merger (2000)
Markevitch, M., Ponman, T. J., Nulsen, P., Bautz, M. W., Burke, D. J., David, L. P., ...
We use Chandra data to map the gas temperature in the central region of the merging cluster A2142. The cluster is markedly nonisothermal; it appears that the central cooling flow has been disturbed...