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Article: High-resolution imaging of two bipolar proto-planetary nebulae
Title | High-resolution imaging of two bipolar proto-planetary nebulae |
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Authors | |
Keywords | Circumstellar Matter Planetary Nebulae: General Stars: Agb And Post-Agb |
Issue Date | 1996 |
Publisher | Institute of Physics Publishing Ltd. The Journal's web site is located at http://iopscience.iop.org/0004-637X |
Citation | The Astrophysical Journal, 1996, v. 472 n. 1 pt. 1, p. 287-293 How to Cite? |
Abstract | Sub-arcsecond resolution V and I images have been obtained for two proto-planetary nebulae. Both are found to show a definite bipolar morphology. A circumstellar disk is clearly seen in the V - I color image, suggesting that the bipolar lobes are due to starlight scattered into the polar openings. This indicates that bipolar morphologies develop early in the evolution of planetary nebulae, even before the onset of photoionization. © 1996. The American Astronomical Society. All rights reserved. |
Persistent Identifier | http://hdl.handle.net/10722/179685 |
ISSN | 2023 Impact Factor: 4.8 2023 SCImago Journal Rankings: 1.905 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
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dc.contributor.author | Kwok, S | en_US |
dc.contributor.author | Hrivnak, BJ | en_US |
dc.contributor.author | Zhang, CY | en_US |
dc.contributor.author | Langill, PL | en_US |
dc.date.accessioned | 2012-12-19T10:02:49Z | - |
dc.date.available | 2012-12-19T10:02:49Z | - |
dc.date.issued | 1996 | en_US |
dc.identifier.citation | The Astrophysical Journal, 1996, v. 472 n. 1 pt. 1, p. 287-293 | en_US |
dc.identifier.issn | 0004-637X | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/179685 | - |
dc.description.abstract | Sub-arcsecond resolution V and I images have been obtained for two proto-planetary nebulae. Both are found to show a definite bipolar morphology. A circumstellar disk is clearly seen in the V - I color image, suggesting that the bipolar lobes are due to starlight scattered into the polar openings. This indicates that bipolar morphologies develop early in the evolution of planetary nebulae, even before the onset of photoionization. © 1996. The American Astronomical Society. All rights reserved. | en_US |
dc.language | eng | en_US |
dc.publisher | Institute of Physics Publishing Ltd. The Journal's web site is located at http://iopscience.iop.org/0004-637X | en_US |
dc.relation.ispartof | The Astrophysical Journal | en_US |
dc.subject | Circumstellar Matter | en_US |
dc.subject | Planetary Nebulae: General | en_US |
dc.subject | Stars: Agb And Post-Agb | en_US |
dc.title | High-resolution imaging of two bipolar proto-planetary nebulae | en_US |
dc.type | Article | en_US |
dc.identifier.email | Kwok, S: deannote@hku.hk | en_US |
dc.identifier.authority | Kwok, S=rp00716 | en_US |
dc.description.nature | published_or_final_version | en_US |
dc.identifier.doi | 10.1086/178063 | en_US |
dc.identifier.scopus | eid_2-s2.0-21444450120 | en_US |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-21444450120&selection=ref&src=s&origin=recordpage | en_US |
dc.identifier.volume | 472 | en_US |
dc.identifier.issue | 1 pt. 1 | en_US |
dc.identifier.spage | 287 | en_US |
dc.identifier.epage | 293 | en_US |
dc.identifier.isi | WOS:A1996VU06500028 | - |
dc.publisher.place | United Kingdom | en_US |
dc.identifier.scopusauthorid | Kwok, S=22980498300 | en_US |
dc.identifier.scopusauthorid | Hrivnak, BJ=35613962100 | en_US |
dc.identifier.scopusauthorid | Zhang, CY=38260889100 | en_US |
dc.identifier.scopusauthorid | Langill, PL=55407033600 | en_US |
dc.identifier.issnl | 0004-637X | - |