J/AJ/140/1758ivo://CDS.VizieR/J/AJ/140/1758doi:10.26093/cds/vizier.51401758CDSTomasella L.Munari U.Zwitter T.2025-10-05T20:08:11Z2010-11-16T14:27:55ZCDS support team

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

cds-question@unistra.frpeculiar-variable-starsstar-atlasesspectroscopyWe present an Echelle+CCD, high S/N, high resolution (R=20000) spectroscopic atlas of 108 well-known objects representative of the most common types of peculiar and variable stars. The wavelength interval extends from 4600 to 9400{AA}, and includes the RAVE, Gaia and HERMES wavelength ranges. Multi-epoch spectra are provided for the majority of observed stars. A total of 425 spectra of peculiar stars are presented, which have been collected during 56 observing nights between November 1998 and August 2002. The spectra are given in FITS format and heliocentric wavelengths, with accurate subtraction of both the sky background and the scattered light. Auxiliary material useful for custom applications (telluric dividers, spectro-photometric stars, flat-field tracings) is also provided. The atlas aims to provide a homogeneous database of the spectral appearance of stellar peculiarities, a tool useful both for classification purposes and inter-comparison studies. It could also serve the planning for and training of automated classification algorithms designed for RAVE, Gaia, HERMES and other large scale spectral surveys. The spectrum of XX Oph is discussed in some detail as an example of the content of the present atlas.2010AJ....140.1758Thttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/140/1758CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/140/1758https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/140/1758http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/140/1758https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/140/1758https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/140/1758http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/140/1758GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/140/1758/table1 (List of the program stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/140/1758/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/140/1758/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/140/1758/table1?GETtext/xml+votable180.050000true20.919234437.71494060.005555555555555556Associated datahttps://cdsarc.cds.unistra.fr/assocdata/?obs_collection=J/AJ/140/17586/110 342 1096 1111 1114 1129 1196 1293 1427 1694 1954 2296 2740 2819 2884 2906 3030 3038 3248 3272 3308 3723 4858 5781 6442 6759 7413 7606 7925 8669 8701 9048 9216 9460 9478 10255 10474 10695 10783 10990 11673 11928 11958 12082 12523 12592 12685 12859 12880 13115 13201 13288 13743 13778 13813 13960 13995 14018 14197 14457 14630 14632 14646 14766 14855 14968 15021 15106 15243 15363 15554 15650 16131 16144 16186 16233 17716 19284 20303 20915 21326 21439 21704 21906 21991 22023 22708 23644 23704 23769 23995 24266 24451 25842 29525 29623 30123 30128 30221 30640 30688 31828 32070 32181 32754 44502 447863.4014663096393355e-19 4.067783865629509e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/140/1758?format=asciiOpticaldefaultJ/AJ/140/1758/table1List of the program starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTCStar type code (1)src.classcharStarStar namemeta.id;meta.maincharprimaryHD? HD number of starmeta.idintnullableTypeType of peculiaritysrc.classcharGCVSType of variability from the living edition of the GCVSmeta.code;src.varcharSpTypeSpectral typesrc.spTypecharr_SpTypeReference for spectral typemeta.ref;pos.framechar(B-V)T? Tycho B-V colour indexmagphot.color;em.opt.B;em.opt.Vfloatnullablen_VmagT[abc] Note on VmagT if not from Tycho (2)meta.notecharVmagT? Tycho V magnitudemagphot.mag;em.opt.Vfloatnullableu_VmagT[)]meta.code.errorcharVmagT2? Second value of VmagT when intervalmagphot.mag;em.opt.Vfloatnullable_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.mainSimbadNameSimbad column added by the CDSmeta.idcharJ/AJ/140/1758/table2Atlas productsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintFileNameRoot fits file name, in subdirectory sp (1)meta.id;meta.fitscharDownloadDownload the FITS filesmeta.ref.urlcharHJD? Mid-exposure Heliocentric Julian Datedtime.epochdoublenullableExpTimeTotal exposure timestime.duration;obs.exposureintStarStar namemeta.id;meta.maincharlam.0Spectral range covered: lower limit ({AA})0.1nminstr.bandwidth;stat.minintlam.1Spectral range covered: upper limit ({AA})0.1nminstr.bandwidth;stat.maxintOrderEchelle ordersinstr.ordercharS/N? Continuum Signal-to-Noise near H{alpha}stat.snrintnullableStdStandard code(s), in table34.datinstr.ordercharTellTelluric divider code(s), in table34.datmeta.codecharNoteAdditional note (2)meta.notecharJ/AJ/140/1758/table34Spectrophotometric standard stars (table3) and telluric dividers (table4)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintStdCode for reference spectrum (1)meta.codecharFileNameFITS file name, in subdirectory sp (2)meta.id;meta.filecharDownloadDownload the FITS filesmeta.ref.urlcharHJDHeliocentric Julian Datedtime.epochdoubleTExpExposure timestime.duration;obs.exposureintAirmassAirmassobs.airMassfloatStarStar namemeta.id;meta.mainchar