ISO SWS SPECTROSCOPY OF PROTOPLANETARY NEBULAE

Authors
HRIVNAK BJ VOLK K KWOK S
Citation
Bj. Hrivnak et al., ISO SWS SPECTROSCOPY OF PROTOPLANETARY NEBULAE, Astrophysics and space science, 255(1-2), 1998, pp. 477-478
Citations number
7
Categorie Soggetti
Astronomy & Astrophysics
Journal title
Astrophysics and space science → ACNP
ISSN journal
0004640X
Volume
255
Issue
1-2
Year of publication
1998
Pages
477 - 478
Database
ISI
SICI code
0004-640X(1998)255:1-2<477:ISSOPN>2.0.ZU;2-U
Abstract
We are obtaining low- (SWS01) and medium-resolution (SWS06) spectra of PPNe to investigate spectral features arising in these transitional o bjects. Three sources with the 21 mu m feature have been confirmed, on e new source found, and evidence of some substructure seen.