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dc.contributor.authorMontez, Rodolfo
dc.contributor.authorKastner, Joel
dc.contributor.authorSahai, R.
dc.date.accessioned2009-02-23T15:50:02Z
dc.date.available2009-02-23T15:50:02Z
dc.date.issued2006
dc.identifier.citation2007 AAS/AAPT Joint Meeting, American Astronomical Society Meeting 209, #92.06; Bulletin of the American Astronomical Society, Vol. 38, p.1029en_US
dc.identifier.urihttp://hdl.handle.net/1850/8455
dc.descriptionRIT community members may access full-text via RIT Libraries licensed databases: http://library.rit.edu/databases/
dc.description.abstractWe report the detection by Chandra's Advanced CCD Imaging Spectrometer (ACIS) of X-ray emission from Hen 2-104, a D-type symbiotic Mira system that sits at the core of an hourglass-shaped bipolar nebula (the "Southern Crab"). The X-ray source is marginally resolved and is displaced 2 arcsec SE of the central symbiotic system, very near the position of an isolated, high-velocity feature detected in visual-wavelength echelle spectroscopy of Hen 2-104. Spectral modeling indicates a temperature in the range 3-9 MK for the X-ray-emitting plasma. These results indicate that the X-ray source arises in shocks along a polar jet (or system of bullets) with a large velocity gradient. Along with R Aqr, Menzel 3, and CH Cyg, Hen 2-104 is the fourth symbiotic Mira system observed by Chandra to show X-ray emission from strong shocks associated with (bi)polar jet or bullet systems.en_US
dc.language.isoen_USen_US
dc.publisherAmerican Astronomical Societyen_US
dc.relation.ispartofseriesvol. 38en_US
dc.relation.ispartofseriesp. 1029en_US
dc.titleChandra x-ray detection of a shocked polar jet in the symbiotic Mira System Hen 2-104en_US
dc.typeAbstracten_US


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