J/AJ/112/1197ivo://CDS.VizieR/J/AJ/112/1197doi:10.26093/cds/vizier.51121197CDSBrown M.E.Bouchez A.H.Spinrad H.Johns-Krull C.M.2023-04-06T16:50:21Z1997-12-09T20:36:23ZCDS support team

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

cds-question@unistra.frcometsspectroscopyUsing high-resolution spectra obtained with the Hamilton echelle spectrograph at Lick Observatory, we have constructed a catalog of emission lines observed in comets Swift-Tuttle and Brorsen-Metcalf. The spectra cover the range between 3800A and 9900A with a spectral resolution of {lambda}/{DELTA}{lambda}~42000. In the spectra, we catalog 2997 emission lines of which we identify 2438. We find cometary lines due to H, O, C2, CN, NH2, C3, H2O+, CH, and CH+. We list 559 unidentified lines compiled from the two spectra and comment on possibilities for their origins.1996AJ....112.1197Bhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/112/1197CatalogResearchIsServedByTAP VizieR generic servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/112/1197https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/112/1197http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/112/1197https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/112/1197https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/112/1197http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/112/1197GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapdefaultJ/AJ/112/1197/table3Catalog of emission linesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintLamST[]? Wavelength for line from Swift-Tuttle0.1nmem.wlfloatn_LamST*[+] Flag for blend with previous linemeta.notecharIntST*[]? Relative intensity of Swift-Tuttle linespect.line.intensity;arith.ratiointLamBM[]? Wavelength, line from Brorsen-Metcalf0.1nmem.wlfloatn_LamBM*[+] Flag for blend with previous linemeta.notecharIntBM*[]? Rel. intensity of Brorsen-Metcalf linespect.line.intensity;arith.ratiointLamLab[]? Laboratory wavelength of identified line0.1nmem.wl;phys.atmol.transitionfloatSpeciesIdentified molecule or 'unid.'meta.id;phys.molcharBandIdentified band or blankinstr.bandpasscharTransIdentified transition, or blankmeta.id;phys.atmol.transitionchar