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A Rich New Vein of Planetary Nebulae From the AAO/UKST Hα Survey

Published online by Cambridge University Press:  26 May 2016

Q. A. Parker ,
M. Hartley ,
D. Russeil ,
A. Acker ,
D. H. Morgan ,
S. Beaulieu ,
R. Morris ,
S. Phillipps  and
M. Cohen
Q. A. Parker
Affiliation:
Institute for Astronomy, Blackford Hill, Edinburgh, UK Dept of Physics, Macquarie University, NSW 2109, Australia
M. Hartley
Affiliation:
Anglo- Australian Observatory, Australia
D. Russeil
Affiliation:
Marseille Observatory, France
A. Acker
Affiliation:
Strasbourg Observatory, France
D. H. Morgan
Affiliation:
Institute for Astronomy, Blackford Hill, Edinburgh, UK
S. Beaulieu
Affiliation:
Univ. Victoria, Victoria, Canada
R. Morris
Affiliation:
Dept. Physics, Univ. Bristol, UK
S. Phillipps
Affiliation:
Dept. Physics, Univ. Bristol, UK
M. Cohen
Affiliation:
University of California, Berkeley, USA

Abstract

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We report on an unprecedented source of Planetary Nebulae (PN) discovered from AAO/UKST Hα survey images of the Southern Galactic Plane. A pristine region of PN discovery space is being sampled due to the excellent depth, coverage, resolution and uniformity of the Hα survey. Large numbers of new PN are being found (~1000 so far). They are typically more evolved, obscurred and of lower surface brightness than in most other surveys. The doubling of known PN should have a significant impact on many aspects of PN research.

Type
Part II: Planetary Nebulae Surveys and their Distribution in Galaxies
Information
Symposium - International Astronomical Union , Volume 209: Planetary Nebulae: Their Evolution and Role in the Universe , 2003 , pp. 25 - 32
Copyright
Copyright © Astronomical Society of the Pacific 2003 

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