Extended X-ray Emission from the Planetary Nebulae BD+303639

Details Extended X-ray Emission from the Planetary Nebulae BD+303639 Extended X-ray Emission from the Planetary Nebulae BD+303639

May 1998

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1998aas...192.5317l&link_type=abstract

American Astronomical Society, 192nd AAS Meeting, #53.17; Bulletin of the American Astronomical Society, Vol. 30, p.895

Astronomy and Astrophysics

Astronomy

1

Scientific paper

We report discovery of extended X-ray emission from the planetary nebulae BD+303639. BD+303639 was the target of a ROSAT HRI observation with the goal of resolving the x-ray emission. Analysis of the ROSAT HRI image shows clearly that BD+303639 has extended x-ray emission which can be fit with a Gaussian with a sigma of 2.6 arcseconds (after correction for the HRI point spread function). This size is the same as that of the optical nebulae, as recently imaged in HST observations.

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