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X-ray Detection of SN1994W in NGC 4041?

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arxiv astro-ph/9910425 v1 pith:D74HONGV submitted 1999-10-22 astro-ph

Eric M. Schlegel (Harvard-Smithsonian Center for Astrophysics) This is my paper · ORCID
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keywords sn1994wcircumstellardenseopticalshellsourcex-raycoincidence
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Optical spectra of SN1994W in NGC 4041 revealed the presence of a dense (N_e > 10^8 cm^-3) circumstellar shell. An observation with the ROSAT HRI detected a source, with a 0.2-2.4 keV luminosity of ~8x10^39 erg/sec, coincident with the position of SN1994W to within 1''.4. The positional coincidence plus the optical evidence for a dense circumstellar shell support the identification of the X-ray source as SN1994W.

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