SIMBAD references

1999MNRAS.309..731B - Mon. Not. R. Astron. Soc., 309, 731-738 (1999/November-1)

The kinematics of the planetary nebula BD+30°3639.

BRYCE M. and MELLEMA G.

Abstract (from CDS):

In this paper we describe the results of the first optical kinematic study of the planetary nebula BD+30°3639. This system has a central star of the Wolf-Rayet type and is believed to be fairly young. Emission-line spectra were obtained at high spectral and spatial resolution using the Utrecht echelle spectrometer at the William Herschel Telescope. These spectra indicate that the main ionized shell of BD+30°3639 appears to be evolving in a more complex way than previously thought.

Abstract Copyright: 1999, Royal Astronomical Society

Journal keyword(s): ISM: kinematics and dynamics - planetary nebulae: individual: BD+30 3639

CDS comments: p.32, standard star SP 1942+261 not identified

Simbad objects: 5

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