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Kinematics of Abell 30

Published online by Cambridge University Press:  19 July 2016

George H. Jacoby  and
You-Hua Chu
George H. Jacoby
Affiliation:
Kitt Peak National Observatory
You-Hua Chu
Affiliation:
Astronomy Department, University of Illinois

Abstract

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Abell 30 is a remarkable PN with a H-depleted core. Four bright knots have been identified in the [O III] line (Jacoby 1979). The previous kinematic study has shown that J1 and J3 form a pair expanding at radial velocities of ±25 km/s with respect to the central star, and J4 has a radial velocity of −22 km/s (Reay, Atherton, and Taylor 1983).

Type
II. Nebular Properties
Information
Symposium - International Astronomical Union , Volume 131: Planetary Nebulae , 1989 , pp. 183
Copyright
Copyright © Kluwer 1989