III/177ivo://CDS.VizieR/III/177CDSWiramihardja S.D.Kogure T.Yoshida S.Ogura K.Nakano M.2013-02-26T11:58:27Z1998-06-08T10:19:24ZCDS support team

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

cds-question@unistra.fremission-line-starsExtensive survey observations were carried out for H-alpha emission stars in six Kiso Areas in the Orion region. The observations were made using mainly the Kiso Schmidt telescope, and partly using the CTIO Curtis Schmidt telescope. Our surveys extends the limiting magnitude to V=17.5 over an area of 150 square degrees, and the total number of detected H-alpha emission stars were 1157. The celestial coordinates and the V magnitudes were measured along with an eye estimation of the H-alpha intensities. The identification from the previous observations were also made. The brightness distribution, which is peaked around V=15, suggests that they are probable candidates of T Tauri-type stars.1989PASJ...41..155Whttps://cdsarc.cds.unistra.fr/viz-bin/cat/III/177CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=III/177https://vizier.iucaa.in/viz-bin/VizieR-2?-source=III/177http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=III/177https://vizier.cds.unistra.fr/viz-bin/votable?-source=III/177https://vizier.iucaa.in/viz-bin/votable?-source=III/177http://vizieridia.saao.ac.za/viz-bin/votable?-source=III/177GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table III/177/catalog (H-alpha emission-line stars in Ori region)https://vizier.cds.unistra.fr/viz-bin/conesearch/III/177/catalog?https://vizier.iucaa.in/viz-bin/conesearch/III/177/catalog?http://vizieridia.saao.ac.za/viz-bin/conesearch/III/177/catalog?GETtext/xml+votable180.050000true78.141785-2.3471190.0055555555555555564/1425 1428 1430 5/5345 5354 5357 5358 5359 5370 5371 5696 5699 5708 5709 5711 5716 5718 5719 5724 5726 6/21215 21239 21240 21247 21295 21306 21384 21385 21387 21388 21391 21396 21398 21400 21402 21403 21405 21407 21409 21410 21411 21413 21415 21420 21423 21425 21427 21448 21450 21473 21474 21475 21478 21479 21496 21498 22789 22790 22793 22821 22841 22870 22900 22901 22902 22976 22977 22979 22980 22981 22982 23560 23562 23563 23584https://cdsarc.cds.unistra.fr/viz-bin/moc/III/177?format=asciiOpticaldefaultIII/177/catalogH-alpha emission-line stars in Ori regionrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintarea[03/76] Area number (1)meta.id.part;meta.mainintseq[1/415] Serial number in each area in increasing R.A. order at epoch of 1950.0.meta.id.part;meta.mainintRAB1950[5] right ascension (B1950)pos.eq.ra;meta.mainDEB1950[0/12] declination (B1950)pos.eq.dec;meta.mainINT1[0/9] Estimated H-alpha emission intensity (2)spect.line.intensity;em.line.HalphaintINT2[0/9]? Second estimated H-alpha emission intensityspect.line.intensity;em.line.HalphaintnullableINT3[0/9]? Third estimated H-alpha emission intensityspect.line.intensity;em.line.HalphaintnullableVmag[6.5/18.6]? V magnitude (3)magphot.mag;em.opt.VfloatnullableNotesIdentification with the previous surveys (4)meta.notechar_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.decnullableindexedIII/177/notesNotes to flagged starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintareaArea number, as in catalogmeta.id.part;meta.mainintseqSerial number, as in catalogmeta.id.part;meta.mainintTextText of notemeta.notechar