J/AJ/124/3393ivo://CDS.VizieR/J/AJ/124/3393doi:10.26093/cds/vizier.51243393CDSWallace L.Hinkle K.2023-04-06T16:50:53Z2019-11-28T14:48:47ZCDS support team

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

cds-question@unistra.frstar-atlasesinfrared-astronomyspectroscopyWe present a brief atlas of L-band (3.3-4.2um) spectra for 42 stars plus the Sun and a sunspot observed at a resolving power of R~3000. This contribution is intended to supplement our previous K-band, H-band, and J-band spectral atlases. The L-band data, which cover some or all of the 2400 to 3000cm^-1^ (3.3-4.2um) region, are mainly for luminous late-type stars. In reducing these data, special care has been taken to remove telluric features, especially water vapor. We identify temperature- and luminosity-sensitive atomic and molecular indices to aid in the classification of stellar spectra in the L band.2002AJ....124.3393Whttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/124/3393CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-tohttp://www.noao.edu/archives.html : NOAO Data Archives, includesJ/ApJS/111/445 : Spectra of normal stars in the K band (Wallace+ 1997)J/ApJ/508/397 : H-band Spectral Standards (Meyer+ 1998)J/ApJ/535/325 : Spectra of normal stars in the J-band (Wallace+, 2000)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/124/3393https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/124/3393http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/124/3393https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/124/3393https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/124/3393http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/124/3393GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/124/3393/table1 (List of reduced spectra)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/124/3393/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/124/3393/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/124/3393/table1?GETtext/xml+votable180.050000true6.008114238.5770350.0055555555555555566/254 1427 2694 2740 3459 4972 8767 8926 9589 9717 9813 10696 10960 11519 11874 11928 12082 13392 14373 14457 14878 14906 15127 15401 16267 17716 19490 22016 22941 23540 23611 23996 24048 24164 26180 26320 27752 27788 31475 32271 40795 42956https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/124/3393?format=asciiInfrareddefaultJ/AJ/124/3393/table1List of reduced spectraSimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintL-bandindicates L-band spectral indices in table3meta.ref.urlcharStarHR or HD namemeta.idcharn_Star[a] Note on Star (1)meta.notecharNameOther Namemeta.id;meta.maincharprimarySpTypeMK spectral typesrc.spTypecharRefReference (2)meta.ref;pos.frameintDate1First observation datetime.epoch;obscharDate2Second observation datetime.epoch;obscharSP1Name of the spectrum file for the first observation, in subdirectory spmeta.id;meta.filecharsp1Show the spectrummeta.ref.urlcharSP2Name of the spectrum file for the second observation, in subdirectory spmeta.id;meta.filecharsp2Show the spectrummeta.ref.urlchar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainJ/AJ/124/3393/table3L-band spectral indicesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameStar namemeta.id;meta.maincharn_Name[1/2]? Observation number when more than onemeta.notecharSpTypeMK spectral Typesrc.spTypecharSiOSiO spectral indexcm**-1spect.indexfloatMgIMgI spectral indexcm**-1spect.indexfloatP19P19 spectral indexcm**-1spect.indexfloatP22P22 spectral indexcm**-1spect.indexfloat