VIII/58ivo://CDS.VizieR/VIII/58CDSLockman F.J.2013-03-05T06:33:03Z2006-09-14T18:54:07ZCDS support team

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

cds-question@unistra.frh-ii-regionsradio-sourcesradio-astronomysurveysNearly 500 radio continuum sources near the Galactic plane at declinations greater than -37 degrees were examined for radio recombination line emission to see if they might be HII regions. A total of 462 were detected, about half of these for the first time. The data are presented in an extensive table. Among the newly discovered nebulae are several with recombinations lines so narrow that their electron temperature must be less than 4600 K. In one case the line width (in several transitions) is only 11.6 km/s, requiring electron temperatures less than about 2900 K.1989ApJS...71..469Lhttps://cdsarc.cds.unistra.fr/viz-bin/cat/VIII/58CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=VIII/58https://vizier.iucaa.in/viz-bin/VizieR-2?-source=VIII/58http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=VIII/58https://vizier.cds.unistra.fr/viz-bin/votable?-source=VIII/58https://vizier.iucaa.in/viz-bin/votable?-source=VIII/58http://vizieridia.saao.ac.za/viz-bin/votable?-source=VIII/58GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table VIII/58/table1 (Catalog of radio H II regions)https://vizier.cds.unistra.fr/viz-bin/conesearch/VIII/58/table1?https://vizier.iucaa.in/viz-bin/conesearch/VIII/58/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/VIII/58/table1?GETtext/xml+votable180.050000true259.875108-37.1587610.0055555555555555565/3672 3673 7275 7278 7377 7383 7564 7604 7654 6/1287 1297 1330 1781 1839 1848 1930 3011 3290 3302 3606 3649 3755 12975 14029 14255 14263 14293 14299 14306 14307 14311 14314 14317 14344 14353 14355 14358 14359 14402 14406 14409 14430 14453 14621 14622 14624 14633 14641 14644 14665 14666 14667 14668 14670 14671 14682 14683 14687 14696 14697 14698 14704 14706 14716 14719 15362 15368 15458 21439 21458 21504 21550 21641 22080 22243 22855 23764 23969 23982 24554 28808 28809 28812 28814 28824 28875 28890 28891 28892 28896 28897 28900 28901 28912 28913 28915 28918 28919 29090 29091 29093 29094 29095 29096 29097 29116 29118 29119 29162 29463 29505 29506 29512 29515 29522 29523 29528 29529 30218 30219 30222 30241 30244 30245 30262 30263 30268 30269 30312 30313 30315 30317 30318 30319 30328 30329 30330 30341 30405 30420 30423 30592 30595 30601 30604 30605 30622 30624 30644 30645 30691 30692 30694 30695 30701 30707 30712 30715 30716 30718 30719 39386 39804 42445 42447 42449 42450 42451 42455 42456 42457 42460 42461 42462https://cdsarc.cds.unistra.fr/viz-bin/moc/VIII/58?format=asciiRadiodefaultVIII/58/table1Catalog of radio H II regionsNotesSource Commentsmeta.notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGLONGalactic longitudedegpos.galactic.lonGLATGalactic latitudedegpos.galactic.latfloatRA1950Right Ascension (1950)pos.eq.ra;meta.mainDE1950Declination (1950)pos.eq.dec;meta.mainTPeak antenna temperature of detected linemKphot.antennaTemp;stat.maxinte_TUncertainty (1 sigma) in peak antenna temperaturemKstat.errorfloatFWHMFull-width at half-maximum of detected linekm/sspect.line.widthfloate_FWHMUncertainty (1 sigma) in FWHMkm/sstat.errorfloatVLSRVelocity with respect to the local standard of restkm/sphys.veloc;pos.lsrfloate_VLSRUncertainty (1 sigma) in VLSRkm/sstat.errorfloatGRMSRMS deviation of observed line from Gaussian fitmKinstr.det.noisefloatBRMSRMS in baseline parts of spectrummKinstr.det.noisefloat_RA.icrsRight ascension (ICRS) (computed by VizieR, not part of the original data)pos.eq.ranullableindexed_DE.icrsDeclination (ICRS) (computed by VizieR, not part of the original data)pos.eq.decnullableindexed