Central star of NGC 3132 - A visual binary

Details Central star of NGC 3132 - A visual binary Central star of NGC 3132 - A visual binary

Dec 1977

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1977a%26a....61..761k&link_type=abstract

Astronomy and Astrophysics, vol. 61, no. 5, Dec. 1977, p. 761-763.

Astronomy and Astrophysics

Astrophysics

25

A Stars, Binary Stars, Planetary Nebulae, Stellar Spectrophotometry, Astronomical Photography, Colorimetry, Electrophotometry, Open Clusters, Stellar Magnitude, Ubv Spectra, Visual Photometry

Scientific paper

Optical observations of planetary nebula, NGC 3132, have revealed the presence of a faint companion to A star HD 87892. The companion star is now thought to be the exciting star of the planetary nebula. This assumption is based primarily on V magnitudes of the comparison sequence in a nearby open cluster, NGC 3228. A choice of scenarios examining the possibilities for physical connection between HD 87892 and its companion are presented.

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