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Article: Monochromatic morphologies of Abell planetary nebulae
Title | Monochromatic morphologies of Abell planetary nebulae |
---|---|
Authors | |
Keywords | Ism: Planetary Nebulae: Individual (A 13, A 21, A 24, A 28, A 30, A 33, A 36) |
Issue Date | 1999 |
Publisher | E D P Sciences. The Journal's web site is located at http://www.edpsciences.org/docinfos/AAS/onlineAA.html |
Citation | Astronomy And Astrophysics Supplement Series, 1999, v. 138 n. 2, p. 275-297 How to Cite? |
Abstract | Monochromatic (Δλ ≤ 10 Å) images have been obtained for seven large (2 - 10 arcmin) Abell planetary nebulae. From this deep survey, we found 4 to have normal bipolar shapes, whereas 3 have truly spherical shells. The structures of these nebulae are discussed using the absolutely calibrated intensity maps in Hα, [N II], and [O III]. An attempt to derive ionized mass using our (dereddened) measured absolute flux as a function of distance to the PN is also given. |
Persistent Identifier | http://hdl.handle.net/10722/179711 |
ISSN | |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hua, CT | en_US |
dc.contributor.author | Kwok, S | en_US |
dc.date.accessioned | 2012-12-19T10:03:10Z | - |
dc.date.available | 2012-12-19T10:03:10Z | - |
dc.date.issued | 1999 | en_US |
dc.identifier.citation | Astronomy And Astrophysics Supplement Series, 1999, v. 138 n. 2, p. 275-297 | en_US |
dc.identifier.issn | 0365-0138 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/179711 | - |
dc.description.abstract | Monochromatic (Δλ ≤ 10 Å) images have been obtained for seven large (2 - 10 arcmin) Abell planetary nebulae. From this deep survey, we found 4 to have normal bipolar shapes, whereas 3 have truly spherical shells. The structures of these nebulae are discussed using the absolutely calibrated intensity maps in Hα, [N II], and [O III]. An attempt to derive ionized mass using our (dereddened) measured absolute flux as a function of distance to the PN is also given. | en_US |
dc.language | eng | en_US |
dc.publisher | E D P Sciences. The Journal's web site is located at http://www.edpsciences.org/docinfos/AAS/onlineAA.html | en_US |
dc.relation.ispartof | Astronomy and Astrophysics Supplement Series | en_US |
dc.subject | Ism: Planetary Nebulae: Individual (A 13, A 21, A 24, A 28, A 30, A 33, A 36) | en_US |
dc.title | Monochromatic morphologies of Abell 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 | link_to_subscribed_fulltext | en_US |
dc.identifier.scopus | eid_2-s2.0-4243975490 | en_US |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-4243975490&selection=ref&src=s&origin=recordpage | en_US |
dc.identifier.volume | 138 | en_US |
dc.identifier.issue | 2 | en_US |
dc.identifier.spage | 275 | en_US |
dc.identifier.epage | 297 | en_US |
dc.identifier.isi | WOS:000081992000007 | - |
dc.publisher.place | France | en_US |
dc.identifier.scopusauthorid | Hua, CT=7102785332 | en_US |
dc.identifier.scopusauthorid | Kwok, S=22980498300 | en_US |
dc.identifier.issnl | 0365-0138 | - |