A Spatiokinematic Study of the Planetary Nebula NGC 1514

Details A Spatiokinematic Study of the Planetary Nebula NGC 1514 A Spatiokinematic Study of the Planetary Nebula NGC 1514

Dec 2003

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2003aj....126.2963m&link_type=abstract

The Astronomical Journal, Volume 126, Issue 6, pp. 2963-2970.

Astronomy and Astrophysics

Astronomy

5

Stars: Binaries: General, Ism: Kinematics And Dynamics, Ism: Planetary Nebulae: Individual: Ngc Number: Ngc 1514

Scientific paper

New spatiokinematic observations were undertaken of the planetary nebula NGC 1514 in the [O III] line at 5007 Å using an imaging Fabry-Pérot spectrometer. Our results show an inner ellipsoidal shell and polar blobs that do not conform to bipolar morphology. It is argued that the nebula is a descendant of a common envelope binary system the periodicity of which is estimated to be about 10 days, with a progenitor mass of 4.5 Msolar.

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