Massive expanding torus and fast outflow in planetary nebula NGC 6302
نویسندگان
چکیده
Center for Quantum Electronics, Institute of Physics and Electronics P.O Box 423, Bo Ho 10000, Hanoi, Vietnam
منابع مشابه
The massive expanding molecular torus in the planetary nebula NGC 6302
Aims. We measure the mass and kinematics of the massive molecular torus in the planetary nebula NGC 6302. The nebula is the proto-typical butterfly nebula. The origin of the wing-like morphology is disputed: determining the mass-loss history of the confining torus is an important step in understanding the formation of this structure. Methods. We performed submillimeter observations with JCMT an...
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The 'Hubble–type' outflows from the high excitation, poly–polar planetary nebula NGC 6302. ABSTRACT Spatially resolved profiles of the Hα and [N ii] lines have been obtained at unprecendented signal–to–noise ratios over the outflowing lobes of the high– excitation, poly–polar planetary nebula NGC 6302. A deep image in the light of [N ii] 6584Å was also obtained of the extremities of the promine...
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تاریخ انتشار 2008