J/MNRAS/358/563ivo://CDS.VizieR/J/MNRAS/358/563doi:10.26093/cds/vizier.73580563CDSMegier A.Krelowski J.Weselak T.2024-06-30T20:17:34Z2006-06-10T09:34:09ZCDS support team

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

cds-question@unistra.frspectroscopyline-intensitiesinterstellar-mediumWe relate the equivalent widths of 11 diffuse interstellar bands, measured in the spectra of 49 stars, to different colour excesses in the ultraviolet. We find that most of the observed bands correlate positively with the extinction in the neighbourhood of the 2175{AA} bump. Correlation with colour excesses in other parts of the extinction curve is more variable from one diffuse interstellar band to another; we find that some diffuse bands (5797, 5850 and 6376{AA}) correlate positively with the overall slope of the extinction curve, while others (5780 and 6284{AA}) exhibit negative correlation. We discuss the implications of these results on the links between the diffuse interstellar band carriers and the properties of the interstellar grains.2005MNRAS.358..563Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/358/563CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toII/149 : Diffuse Interstellar Band Measurements (Snow+ 1977)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/358/563https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/358/563http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/358/563https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/358/563https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/358/563http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/358/563GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/358/563/table1 (Equivalent widths of 11 DIBs in our sample of stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/358/563/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/358/563/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/358/563/table1?GETtext/xml+votable180.050000true8.249965662.93178280.0055555555555555566/1196 1198 1293 1539 1558 3060 3256 3258 3284 3430 3600 14008 14015 14305 14431 14646 14692 15369 15392 15478 15624-15625 15631 15672 15687 15745 15747 21439 22253 23979 24338 29089 29513 29876 30818 31121 41692 42221 42236 42394-42395 42416 42470 42977 42994 44316 44360 44366 44386https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/358/563?format=asciiOpticaldefaultJ/MNRAS/358/563/table1Equivalent widths of 11 DIBs in our sample of starsNameHD/BD name of the starmeta.id;meta.maincharn_EW5850Note on EW5850 (1)meta.notecharn_EW6203Note on EW6203 (1)meta.notechare_EW6203? rms uncertainty on EW62030.1nmstat.errorfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintE(B-V)? B-V colour excessmagphot.color.excessfloatnullableEW5797a? Equivalent widths of the 5797{AA} band measured by Herbig (1993ApJ...407..142H)0.1nmspect.line.eqWidthintnullableEW5797? Equivalent width of the 5797{AA} band0.1nmspect.line.eqWidthfloatnullablee_EW5797? rms uncertainty on EW57970.1nmstat.errorfloatnullableEW5780? Equivalent width of the 5780{AA} band0.1nmspect.line.eqWidthfloatnullablee_EW5780? rms uncertainty on EW57800.1nmstat.errorfloatnullableEW5850? Equivalent width of the 5850{AA} band0.1nmspect.line.eqWidthfloatnullablee_EW5850? rms uncertainty on EW58500.1nmstat.errorfloatnullableu_EW5850[?] Uncertainty flag on EW5850meta.code.errorcharEW6196? Equivalent width of the 6196{AA} band0.1nmspect.line.eqWidthfloatnullablee_EW6196? rms uncertainty on EW61960.1nmstat.errorfloatnullableEW6203? Equivalent width of the 6203{AA} band0.1nmspect.line.eqWidthfloatnullableu_EW6203[?] Uncertainty flag on EW6203meta.code.errorcharEW6270? Equivalent width of the 6270{AA} band0.1nmspect.line.eqWidthfloatnullablen_EW6270Note on EW6270 (1)meta.notechare_EW6270? rms uncertainty on EW62700.1nmstat.errorfloatnullableu_EW6270[?] Uncertainty flag on EW6270meta.code.errorcharEW6284? Equivalent width of the 6284{AA} band0.1nmspect.line.eqWidthfloatnullablen_EW6284Note on EW6284 (1)meta.notechare_EW6284? rms uncertainty on EW62840.1nmstat.errorfloatnullableu_EW6284[?] Uncertainty flag on EW6284meta.code.errorcharEW6376? Equivalent width of the 6376{AA} band0.1nmspect.line.eqWidthfloatnullablen_EW6376Note on EW6376 (1)meta.notechare_EW6376? rms uncertainty on EW63760.1nmstat.errorfloatnullableu_EW6376[?] Uncertainty flag on EW6376meta.code.errorcharEW6379? Equivalent width of the 6379{AA} band0.1nmspect.line.eqWidthfloatnullablen_EW6379Note on EW6379 (1)meta.notechare_EW6379? rms uncertainty on EW63790.1nmstat.errorfloatnullableu_EW6379[?] Uncertainty flag on EW6379meta.code.errorcharEW6614? Equivalent width of the 6614{AA} band0.1nmspect.line.eqWidthfloatnullablee_EW6614? rms uncertainty on EW66140.1nmstat.errorfloatnullableEW6660? Equivalent width of the 6660{AA} band0.1nmspect.line.eqWidthfloatnullablen_EW6660Note on EW6660 (1)meta.notechare_EW6660? rms uncertainty on EW66600.1nmstat.errorfloatnullableu_EW6660[?] Uncertainty flag on EW6660meta.code.errorcharSimbadSimbad column added by the CDSchar_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.main