J/PASP/106/745ivo://CDS.VizieR/J/PASP/106/745doi:10.26093/cds/vizier.61060745CDSHyung S.Aller L. H.and Feibelman W. A.2025-09-09T14:11:52Z1997-12-09T21:45:27ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frplanetary-nebulaespectroscopyultraviolet-astronomyA detailed high spectral resolution study of the spectrum of IC 418 is made for the region 3650{AA} to 10050{AA}, using the Hamilton echelle spectrograph of Lick Observatory, and of the UV spectral region with archival International Ultraviolet Explorer (IUE) data.1994PASP..106..745Hhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/PASP/106/745CatalogResearchIsServedByTAP VizieR generic servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/PASP/106/745https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/PASP/106/745http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/PASP/106/745https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/PASP/106/745https://vizier.iucaa.in/viz-bin/votable?-source=J/PASP/106/745http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/PASP/106/745GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapUVdefaultJ/PASP/106/745/table5Optical Region line IntensitiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintlam.obs*?The observed wavelength0.1nmem.wldoublelam.lab?The laboratory wavelength0.1nmem.wl;phys.atmol.transitiondoubleidThe line identificationmeta.idcharmultThe multiplet numberphys.atmol.levelchark*?Extinctionobs.atmos.extinctionfloatI*?Relative intensity to I(Hbeta=100)spect.line.intensity;arith.ratiofloatF?The un-corrected flux relative to F(Hbeta)=100.spect.line.intensity;arith.ratiofloate_F? Formal root-mean-square errorstat.errorfloat