IV/36ivo://CDS.VizieR/IV/36CDSScaringi S.Knigge C.Drew J.E.Monguio M.Breedt E.Fratta M.,Gaensicke B.Maccarone T.J.Pala A.F.Schill C.2019-02-01T11:25:04Z2019-01-18T13:56:07ZCDS support team

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

cds-question@unistra.frsurveysstandard-starsastrometryproper-motionsvisible-astronomyphotographic-photometryastronomical-object-identificationvariable-starsh-alpha-photometryemission-line-starsgalaxy-planesmilky-way-galaxyWe present a sub-arcsecond cross-match of Gaia DR2 (Cat. I/345) against the INT Photometric H-alpha Survey of the Northern Galactic Plane Data Release 2 (IPHAS DR2, Cat. II/321) and the Kepler-INT Survey (KIS, Cat. J/AJ/144/24). The resulting value-added catalogues (VACs) provide additional precise photometry to the Gaia photometry (r, i and H-alpha for IPHAS, with additional U and g for KIS). In building the catalogue, proper motions given in Gaia DR2 are wound back to match the epochs of IPHAS DR2, thus ensuring high proper motion objects are appropriately cross-matched. The catalogues contain 7927224 and 791071 sources for IPHAS and KIS, respectively. The requirement of >5 sigma parallax detection for every included source means that distances out to 1-1.5kpc are well covered. We define two additional parameters for each catalogued object: (i) fc, a magnitude-dependent tracer of the quality of the Gaia astrometric fit; (ii) fFP, the false-positive rate for parallax measurements determined from astrometric fits of a given quality at a given magnitude. Selection cuts based on these parameters can be used to clean colour-magnitude and colour-colour diagrams in a controlled and justified manner. We provide both full and light versions of the VAC, with VAC-light containing only objects that represent our recommended trade-off between purity and completeness. Uses of the catalogues include the identification of new variable stars in the matched data sets, and more complete identification of H-alpha-excess emission objects thanks to separation of high-luminosity stars from the main sequence.2018MNRAS.481.3357Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/IV/36CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toI/345 : Gaia DR2 (Gaia Collaboration, 2018)II/321 : IPHAS DR2 Source Catalogue (Barentsen+, 2014)J/AJ/144/24 : KIS: The Kepler-INT survey (Greiss+, 2012)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=IV/36https://vizier.iucaa.in/viz-bin/VizieR-2?-source=IV/36http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=IV/36https://vizier.cds.unistra.fr/viz-bin/votable?-source=IV/36https://vizier.iucaa.in/viz-bin/votable?-source=IV/36http://vizieridia.saao.ac.za/viz-bin/votable?-source=IV/36GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table IV/36/gkisl (Light version of the Gaia-KIS value-added catalogue)https://vizier.cds.unistra.fr/viz-bin/conesearch/IV/36/gkisl?https://vizier.iucaa.in/viz-bin/conesearch/IV/36/gkisl?http://vizieridia.saao.ac.za/viz-bin/conesearch/IV/36/gkisl?GETtext/xml+votable180.050000true279.431950054543.473375804230.005555555555555556Cone search capability for table IV/36/giphasl (Light version of the Gaia-IPHAS value-added catalogue)https://vizier.cds.unistra.fr/viz-bin/conesearch/IV/36/giphasl?https://vizier.iucaa.in/viz-bin/conesearch/IV/36/giphasl?http://vizieridia.saao.ac.za/viz-bin/conesearch/IV/36/giphasl?GETtext/xml+votable180.050000true359.9999839434562.272095017950.0055555555555555563/20 22 223 225 228 229 240 347 380 382 478 4/84 109 111 112 113 114 120 122 189 190 191 197 198 199 203 204 205 206 208 225 226 227 228 232 233 810 811 814 875 878 879 890 891 896 897 911 922 923 933 934 935 944 945 946 964 965 966 976 977 980 1379 1382 1385 1476 1477 1479 1485 1487 1490 1496 1498 1534 1894 1895 1897 1900 1901 1916 1918 1919 2005 5/344 345 346 368 370 376 407 413 415 443 460 462 484 486 733 735 750 751 755 785 786 787 805 807 828 829 830 840 842 897 898 899 916 920 921 922 936 937 938 940 3234 3235 3238 3260 3262 3263 3306 3307 3310 3311 3322 3323 3326 3327 3498 3499 3511 3547 3549 3550 3551 3554 3555 3557 3558 3559 3592 3593 3596 3597 3599 3680 3681 3683 3684 3685 3696 3698 3704 3706 3707 3729 3730 3731 3760 3764 3765 3788 3789 3792 3793 3868 3869 3870 3912 3913 3916 3917 3924 3925 3928 5526 5532 5534 5549 5551 5608 5610 5912 5913 5915 5937 5939 5952 5954 5955 5966 5988 5990 5996 5998 5999 6036 6037 6039 6045 6047 6069 6098 6104 6106 6128 6130 7557 7559 7565 7566 7567 7570 7571 7574 7609 7612 7613 7615 7624 7626 7627 7630 7631 7668 7670 7671 8004 8005 8016 8017 8019 6/1109 1111 1117 1119 1141 1237 1269 1271 1277 1279 1388 1389 1390 1476 1478 1512 1514 1621 1622 1623 1649 1651 1657 1658 1659 1741 1743 1765 1766 1767 1771 1844 1845 1846 1852 1854 1856 1858 1968 1970 1976 2911 2937 2938 2939 2991 2997 2998 2999 3013 3014 3015 3017 3018 3019 3127 3133 3134 3135 3137 3139 3219 3225 3226 3227 3239 3245 3246 3247 3324 3325 3326 3364 3456 3457 3458 3464 3466 3585 3587 3668 3672 3673 3674 3692 3693 3694 3696 3756 3757 3758 3764 3776 3777 3778 12930 12931 12958 12959 13002 13044 13046 13047 13218 13219 13222 13223 13234 13235 13238 13239 13282 13283 13286 13287 13298 13299 13302 13303 13986 13987 13989 13990 13991 14026 14027 14030 14031 14041 14042 14043 14143 14175 14186 14187 14193 14194 14195 14211 14214 14215 14225 14226 14227 14381 14392 14393 14532 14533 14544 14545 14548 14549 14551 14559 14567 14573 14575 14729 14730 14731 14744 14746 14747 14750 14751 14788 14789 14790 14800 14801 14802 14804 14805 14820 14822 14909 14911 14913 14914 14915 14997 15044 15045 15046 15160 15161 15162 15164 15176 15177 15178 15200 15201 15202 15232 15233 15234 15236 15484 15485 15486 15488 15489 15492 15493 15504 15505 15656 15657 15660 15661 15672 15673 15704 15705 15706 15708 15709 15716 15717 22047 22055 22061 22063 22090 22091 22094 22095 22132 22134 22140 22142 22143 22193 22195 22402 22408 22410 22446 23572 23573 23575 23581 23657 23659 23745 23781 23783 23789 23791 23812 23814 23815 23856 23858 23964 23966 23988 23990 23991 24153 24155 24177 24179 24284 24285 24287 24309 24311 24317 24319 24384 24386 24430 24516 24518 24524 24526 24527 30233 30235 30257 30259 30272 30274 30275 30278 30279 30302 30303 30389 30432 30433 30457 30500 30502 30503 30514 30515 30570 30571 30574 30678 30679 32001 32004 32005 32029 32072 32073 32075 32112 32113 32116 32117 321191.9867573869263685e-19 3.916500758235022e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/IV/36?format=asciiOpticaldefaultIV/36/gkislLight version of the Gaia-KIS value-added cataloguerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR2Unique Gaia DR2 source designation (Gaia DR2 NNNNNNNNNNNNNNNNNNN) (Cat. I/345)meta.id;meta.maincharRA_ICRSGaia DR2 barycentric right ascension (ICRS) at Epoch 2015.5 (Cat. I/345)degpos.eq.ra;meta.mainindexedDE_ICRSGaia DR2 barycentric declination (ICRS) at Epoch 2015.5 (Cat. I/345)degpos.eq.dec;meta.mainindexedPlxAbsolute stellar parallax (Gaia DR2, I/345)maspos.parallaxdoublepmRAProper motion in right ascension direction (Gaia DR2, I/345)mas/yrpos.pm;pos.eq.radoublepmDEProper motion in declination direction (Gaia DR2, I/345)mas/yrpos.pm;pos.eq.decdoubleGmagG-band mean magnitude (Gaia DR2, I/345)magphot.mag;em.optfloatBPmag? Integrated BP mean magnitude (Gaia DR2, I/345)magphot.mag;em.opt.BfloatnullableRPmag? Integrated RP mean magnitude (Gaia DR2, I/345)magphot.mag;em.opt.RfloatnullableUmagU-band magnitude (KIS DR2, J/AJ/144/24)magphot.mag;em.opt.Ufloatgmagg-band magnitude (KIS DR2, J/AJ/144/24)magphot.mag;em.opt.Bfloatrmagr-band magnitude (KIS DR2, J/AJ/144/24)magphot.mag;em.opt.Rfloatimagi-band magnitude (KIS DR2, J/AJ/144/24)magphot.mag;em.opt.IfloatHamagH{alpha}-band magnitude (KIS DR2, J/AJ/144/24)magphot.flux;em.line.HalphafloatmMJDModified Julian Date used for cross-matching Gaia to KISdtime.epochdoublefcRetention fraction based on redChi2 (completeness)meta.codedoublefFPFalse-Positive rate based on negative parallax samplemeta.codedoubleKISDisplay the KIS DR2 (Greiss et al., 2012, Cat. J/AJ/144/24) data)meta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.ranullableindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decnullableindexedIV/36/giphaslLight version of the Gaia-IPHAS value-added cataloguerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR2Unique Gaia DR2 source designation (Gaia DR2 NNNNNNNNNNNNNNNNNNN) (Cat. I/345)meta.id;meta.maincharRA_ICRSGaia DR2 barycentric right ascension (ICRS) at Epoch 2015.5 (Cat. I/345)degpos.eq.ra;meta.mainindexedDE_ICRSGaia DR2 barycentric declination (ICRS) at Epoch 2015.5 (Cat. I/345)degpos.eq.dec;meta.mainindexedPlxAbsolute stellar parallax (Gaia DR2, I/345)maspos.parallaxdoublepmRAProper motion in right ascension direction (Gaia DR2, I/345)mas/yrpos.pm;pos.eq.radoublepmDEProper motion in declination direction (Gaia DR2, I/345)mas/yrpos.pm;pos.eq.decdoubleGmagG-band mean magnitude (Gaia DR2, I/345)magphot.mag;em.optdoubleBPmag? Integrated BP mean magnitude (Gaia DR2, I/345)magphot.mag;em.opt.BdoublenullableRPmag? Integrated RP mean magnitude (Gaia DR2, I/345)magphot.mag;em.opt.Rdoublenullablermagr-band magnitude (IPHAS DR2, II/321)magphot.mag;em.opt.Rdoubleimagi-band magnitude (IPHAS DR2, II/321)magphot.mag;em.opt.IdoubleHamagH{alpha}-band magnitude (IPHAS DR2, II/321)magphot.flux;em.line.HalphadoublemMJDModified Julian Date used for cross-matching Gaia to IPHASdtime.epochdoublefcRetention fraction based on redChi2 (completeness)meta.codedoublefFPFalse-Positive rate based on negative parallax samplemeta.codedoubleIPHASDisplay the IPHAS DR2 (Barentsen et al., 2014, Cat. II/321) data)meta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.ranullableindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decnullableindexed