J/MNRAS/425/1819ivo://CDS.VizieR/J/MNRAS/425/1819doi:10.26093/cds/vizier.74251819CDSSilverman J.M.Kong J.J.Filippenko A.V.2024-07-18T20:19:08Z2013-09-16T13:25:36ZCDS support team

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

cds-question@unistra.frsupernovaespectroscopyline-intensitiesIn this second paper in a series, we present measurements of spectral features of 432 low-redshift (z<0.1) optical spectra of 261 Type Ia supernovae (SNe Ia) within 20d of maximum brightness. The data were obtained from 1989 to the end of 2008 as part of the Berkeley Supernova Ia Program (BSNIP) and are presented in BSNIP I by Silverman et al. (J/MNRAS/425/1789). We describe in detail our method of automated, robust spectral feature definition and measurement which expands upon similar previous studies. Using this procedure, we attempt to measure expansion velocities, pseudo-equivalent widths (pEWs), spectral feature depths and fluxes at the centre and endpoints of each of nine major spectral feature complexes.2012MNRAS.425.1819Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/425/1819CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/MNRAS/425/1789 : Berkeley supernova Ia program. I. (Silverman+, 2012)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/425/1819https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/425/1819http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/425/1819https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/425/1819https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/425/1819http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/425/1819GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/425/1819/tablea1 (Summary of the spectral data set)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/425/1819/tablea1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/425/1819/tablea1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/425/1819/tablea1?GETtext/xml+votable180.050000true170.058041713.005250.0055555555555555566/195 224 248 626 697 928 943 1572 1593 1677 1796 2038 2142 2169 2227 2232 2254 2340 2347 2353 2409 2412 2473 2608 2641 3393 3415 4401 4416 4447 4577 4583 4684 4719 4807 4993 5006 5100 5139 5680 5905 6062 6101 6178 6877 6936 6962 7044 7104 7166 7198 7369 7681 7747 8064 8267 8341 8403 8435 8479 8522 8526 8556 8927 9287 9449 9560 9614 9640 9698 9751 9840 10144 10203 10206 10232 10379 10391 10398 10401 10428 10454 10563 10767 10789 10827 11064 11158 11246 11273 11392 11496 11693 11713 11886 12103 12367 12455 12585 13313 13350 13399 13427 13459 13505 13536 13695 14009 14148 14834 14882 14907 15056 15085 15548 15954 16690 16852 17152 17197 17239 17278 17340 17401 17500 17614 17662 17670 17736 17817 17905 18016 18081 18206 18325 18394 18535 18735 18753 18895 18929 19051 19084 19094 19227 19241 19283 19321 19387 19506 19515 19554 19560 19581 19848 20014 20090 20140 20237 20283 20370 20374 21300 21857 22826 23013 23179 23294 23828 23916 24131 24920 25078 25333 25439 25491 25513 25565 25615 25769-25770 25889 25960 25982 26117 26268 26336 26392 26432 26563 26575 26697 27174 27348 27367 27491 27728 27761 27773 27910 27914 27918 27945 28035 28075 28089 28112 28167 28249 28353 28356 28368 28414 28453 28498 28572 28593 30044 31218 31230 31293 31313 31628 32129 32136 32187 32307 32340 32561 32569 32602 32620 34534 36131 36287 36805 39677 40252 40294 40379 40906 44005 44026 44915 45036 45041 46882 48075 48459 48665 48676 48898 49129https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/425/1819?format=asciidefaultJ/MNRAS/425/1819/tablea1Summary of the spectral data setSimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintPapIDisplay the data of Paper I, Cat. J/MNRAS/425/1789meta.ref.urlcharSNSN name (YYYYaa) (G1)meta.id;meta.maincharprimaryn_SN[fgh] Non-standard SN designation (G1)meta.notecharPhase1Phase of spectrum#1 (G2)dtime.phasefloatPhase2? Phase of spectrum#2 (G2)dtime.phasefloatnullablePhase3? Phase of spectrum#3 (G2)dtime.phasefloatnullablePhase4? Phase of spectrum#4 (G2)dtime.phasefloatnullablePhase6? Phase of spectrum#6 (G2)dtime.phasefloatnullablePhase7? Phase of spectrum#7 (G2)dtime.phasefloatnullablePhase8? Phase of spectrum#8 (G2)dtime.phasefloatnullablePhase9? Phase of spectrum#9 (G2)dtime.phasefloatnullableSNtypeSN subtype (3)src.spTypecharType1Benetti type (4)src.spTypecharType2Branch type (5)src.spTypecharType3Wang type (6)src.spTypechar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.mainnullable_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainnullableJ/MNRAS/425/1819/fluxesAll fluxes (tables B1--9)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSNSN name (YYYYaa) (G1)meta.id;meta.maincharn_SN[fgh] Non-standard SN designation (G1)meta.notecharPhasePhase of spectrum (G2)dtime.phasefloatLineDesignation of the line: CaIIhk(3945.28), SiII40(4129.73), MgII(~4250), FeII(~4625), SIIW(5624.32), SiII59(5971.85), SiII63=SiII(6355.21), OI triplet (7773.37), CaIIir(8578.75)meta.id;spect.linecharFluxbFlux at blue endpoint (10-14erg/cm2/s/{AA})1e-16W.m**-2.nm**-1phot.fluxfloate_Fluxbrms uncertainty on e_Fluxb1e-16W.m**-2.nm**-1stat.errorfloatFluxrFlux at red endpoint (10-14erg/cm2/s/{AA})1e-16W.m**-2.nm**-1phot.fluxfloate_Fluxrrms uncertainty on e_Fluxr1e-16W.m**-2.nm**-1stat.errorfloatpEWPseudo-equivalent width0.1nmspect.line.eqWidthfloate_pEWrms uncertainty on pEW0.1nmstat.errorfloatDpEWMeasured pEW minus the expected pEW at the same epoch using our linear or quadratic fit (3)0.1nmspect.line.eqWidthfloate_DpEWrms uncertainty on DpEW0.1nmstat.errorfloatvexp? Expansion velocity1000km.s**-1phys.veloc.expansionfloatnullablee_vexp? rms uncertainty on vexp1000km.s**-1stat.errorfloatnullablea[0/1]? Relative depth of the featurephot.flux.density;arith.ratiofloatnullablee_a? rms uncertainty on astat.errorfloatnullableFWHM? FWHM of the feature0.1nmspect.line.widthfloatnullablee_FWHM? rms uncertainty on FWHM0.1nmstat.error;phys.angSizefloatnullable